{"id":62231,"date":"2022-12-27T10:59:45","date_gmt":"2022-12-27T08:59:45","guid":{"rendered":"https:\/\/stage.nordtec.se\/mittaustiedot-ja-teoria\/tietoa-lampokuvauksesta\/"},"modified":"2026-09-30T14:11:33","modified_gmt":"2026-09-30T12:11:33","slug":"tietoa-lampokuvauksesta","status":"publish","type":"page","link":"https:\/\/stage.nordtec.se\/fi\/mittaustiedot-ja-teoria\/tietoa-lampokuvauksesta\/","title":{"rendered":"Tietoa l\u00e4mp\u00f6kuvauksesta"},"content":{"rendered":"\n<div class=\"wp-block-stackable-subtitle stk-block-subtitle stk-block stk-2a53052 topptitel-kalibrering\" data-block-id=\"2a53052\"><style>.stk-2a53052 {max-width:900px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><p class=\"stk-block-subtitle__text stk-subtitle has-text-align-center\">FAKTAT <span style=\"color: #00d084;\" class=\"stk-highlight\">L\u00c4MP\u00d6KUVAUS<\/span><\/p><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-3fe0381\" data-block-id=\"3fe0381\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-3fe0381-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f79b30b\" data-v=\"4\" data-block-id=\"f79b30b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f79b30b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f79b30b-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-d067bf6 fet-stor-rubrik\" id=\"fakta-om-termografi\" data-block-id=\"d067bf6\"><style>.stk-d067bf6 {max-width:900px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><h2 class=\"stk-block-heading__text has-text-align-center stk-block-heading--use-theme-margins\">Tietoa l\u00e4mp\u00f6kuvauksesta<\/h2><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-65f4fbe\" data-block-id=\"65f4fbe\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-65f4fbe-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e263332\" data-v=\"4\" data-block-id=\"e263332\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e263332-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e263332-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-c8e87d4\" data-block-id=\"c8e87d4\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-c8e87d4-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b591531\" data-v=\"4\" data-block-id=\"b591531\"><style>.stk-b591531-container{max-width:900px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b591531-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b591531-inner-blocks\">\n<p class=\"has-text-align-center ingress wp-block-paragraph\">L\u00e4mp\u00f6kuvauksen ja p\u00e4\u00e4st\u00f6kertoimen perusteet (ja miten se asetetaan), mittauksiin vaikuttavat tekij\u00e4t, vinkkej\u00e4 ulkol\u00e4mp\u00f6kuvaukseen ja p\u00e4\u00e4st\u00f6kerrointaulukko.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-b84a4ef\" data-block-id=\"b84a4ef\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b84a4ef-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-fc8a9e2\" data-v=\"4\" data-block-id=\"fc8a9e2\"><style>.stk-fc8a9e2-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-fc8a9e2-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-fc8a9e2-inner-blocks\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Termografi_1000x427px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"427\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Termografi_1000x427px.jpg\" alt=\"L&#xE4;mp&#xF6;kuvauksen mittaamiseen liittyv&#xE4;t tosiasiat\" class=\"wp-image-28421\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Termografi_1000x427px.jpg 1000w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Termografi_1000x427px-300x128.jpg 300w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Termografi_1000x427px-768x328.jpg 768w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Termografi_1000x427px-416x178.jpg 416w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Termografi_1000x427px-64x27.jpg 64w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n<\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-2a28441\" data-block-id=\"2a28441\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-2a28441-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3dd6651\" data-v=\"4\" data-block-id=\"3dd6651\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3dd6651-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3dd6651-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-fb4549d\" data-block-id=\"fb4549d\"><style>.stk-fb4549d {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-fb4549d-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e0dfad8\" data-v=\"4\" data-block-id=\"e0dfad8\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e0dfad8-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e0dfad8-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-64911d1\" id=\"termografi-i-teorin\" data-block-id=\"64911d1\"><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">L\u00e4mp\u00f6kuvaus teoriassa.<\/h2><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Kaikki kohteet, joiden l\u00e4mp\u00f6tila on yli absoluuttisen nollapisteen (0 kelvini\u00e4 = -273,15 \u00b0C), s\u00e4teilev\u00e4t infrapunas\u00e4teily\u00e4. Ihmissilm\u00e4 ei havaitse t\u00e4llaista s\u00e4teily\u00e4, koska olemme suurelta osin sokeita t\u00e4lle aallonpituudelle. L\u00e4mp\u00f6kamera ei kuitenkaan ole. Kriittinen komponentti &#8211; ilmaisin &#8211; on herkk\u00e4 IR-s\u00e4teilylle. Mittaamalla IR-s\u00e4teilyn voimakkuutta se m\u00e4\u00e4ritt\u00e4\u00e4 mitattavan kohteen pinnan l\u00e4mp\u00f6tilan ja tekee sen ihmissilm\u00e4lle n\u00e4kyv\u00e4ksi l\u00e4mp\u00f6kuvan avulla. T\u00e4t\u00e4 prosessia kutsutaan termografiaksi.     <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jotta IR-s\u00e4teily saadaan n\u00e4kyviin, se havaitaan ilmaisimella ja muunnetaan s\u00e4hk\u00f6iseksi signaaliksi. Jokaiselle signaalille annetaan sitten tietty v\u00e4ri, joka n\u00e4kyy l\u00e4mp\u00f6kameran n\u00e4yt\u00f6ll\u00e4. L\u00e4mp\u00f6kamera siis periaatteessa muuntaa infrapunaspektrin aallonpituudet ihmissilm\u00e4lle n\u00e4kyviksi aallonpituuksiksi (v\u00e4reiksi).  <\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-caf439e\" data-v=\"4\" data-block-id=\"caf439e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-caf439e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-caf439e-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image has-text-align-left stk-block stk-1af4148\" data-block-id=\"1af4148\"><style>.stk-1af4148 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}.stk-1af4148 .stk-img-wrapper{width:100% !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-27461\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/stralningsspektrat_485px.jpg\" width=\"485\" height=\"381\" alt=\"L&#xE4;mp&#xF6;kuvauksen s&#xE4;teilyn spektri\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/stralningsspektrat_485px.jpg 485w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/stralningsspektrat_485px-300x236.jpg 300w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/stralningsspektrat_485px-416x327.jpg 416w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/stralningsspektrat_485px-64x50.jpg 64w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><\/span><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Yleinen harhaluulo on, ett\u00e4 l\u00e4mp\u00f6kameralla on mahdollista n\u00e4hd\u00e4 kohteiden sis\u00e4lle. N\u00e4in ei ole, vaan ainoastaan pintal\u00e4mp\u00f6tila voidaan havaita. <\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-0169bf8 avdelare\" data-block-id=\"0169bf8\"><style>.stk-0169bf8 hr.stk-block-divider__hr{width:100% !important;}.stk-0169bf8 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-abc85bf\" id=\"emission-reflektion-och-transmission\" data-block-id=\"abc85bf\"><style>.stk-abc85bf {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Emissio, heijastus ja transmissio.<\/h2><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-dd9f494\" data-block-id=\"dd9f494\"><style>.stk-dd9f494 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-dd9f494-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-c14cc34\" data-v=\"4\" data-block-id=\"c14cc34\"><style>.stk-c14cc34-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-c14cc34-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-c14cc34-inner-blocks\">\n<p class=\"wp-block-paragraph\">L\u00e4mp\u00f6kameran tallentama IR-s\u00e4teily koostuu emissiosta, transmissiosta ja heijastuksesta.<\/p>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-01866b4\" id=\"emission-&#x3B5;\" data-block-id=\"01866b4\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">P\u00e4\u00e4st\u00f6 (\u03b5)<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Emissio on materiaalin kyky l\u00e4hett\u00e4\u00e4 IR-s\u00e4teily\u00e4. T\u00e4m\u00e4 kyky ilmaistaan emissiokertoimen avulla. Se riippuu muun muassa materiaalista itsest\u00e4\u00e4n ja pintarakenteesta. Esimerkiksi auringon emissiokerroin on 100 %. T\u00e4t\u00e4 arvoa ei esiinny muualla. Sen sijaan betoni on l\u00e4hell\u00e4, sill\u00e4 sen p\u00e4\u00e4st\u00f6kerroin on 93 %. T\u00e4m\u00e4 tarkoittaa, ett\u00e4 93 % IR-s\u00e4teilyst\u00e4 s\u00e4teilee betoni itse.      <\/p>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-3d8bb6e\" id=\"reflektion-&#x3C1;\" data-block-id=\"3d8bb6e\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Heijastus (\u03c1)<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Loput 7 % ovat materiaalista\/esineest\u00e4 per\u00e4isin olevia heijastuksia, eli esineest\u00e4 heijastunut l\u00e4mp\u00f6tila. L\u00e4mp\u00f6kamerassa on mahdollista m\u00e4\u00e4ritt\u00e4\u00e4 emissiokerroin ja heijastunut l\u00e4mp\u00f6tila, jotta l\u00e4mp\u00f6kuvasta saadaan mahdollisimman tarkka.  <\/p>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-81c2b7d\" id=\"transmission-t\" data-block-id=\"81c2b7d\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Siirto (tonnia)<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e4p\u00e4isevyys on materiaalin kyky p\u00e4\u00e4st\u00e4\u00e4 IR-s\u00e4teily\u00e4 sen l\u00e4pi (l\u00e4p\u00e4isevyys). Se, mik\u00e4 silm\u00e4lle n\u00e4ytt\u00e4\u00e4 l\u00e4pin\u00e4kyv\u00e4lt\u00e4, ei aina ole l\u00e4pin\u00e4kyv\u00e4 IR-s\u00e4teilylle. Esimerkiksi ikkunalasi on l\u00e4hes t\u00e4ysin l\u00e4pin\u00e4kym\u00e4t\u00f6n infrapunas\u00e4teilylle, kun taas jotkut ohuet muovimateriaalit, jotka ovat silm\u00e4lle t\u00e4ysin l\u00e4pin\u00e4kym\u00e4tt\u00f6mi\u00e4, voivat olla l\u00e4hes t\u00e4ysin l\u00e4pin\u00e4kyvi\u00e4 infrapunas\u00e4teilylle. Useimmat materiaalit eiv\u00e4t kuitenkaan l\u00e4p\u00e4ise IR-s\u00e4teily\u00e4, joten l\u00e4p\u00e4isevyys on useimmissa tapauksissa l\u00e4hes nolla, joten se voidaan j\u00e4tt\u00e4\u00e4 huomiotta.   <\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-c9f8da7\" data-v=\"4\" data-block-id=\"c9f8da7\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-c9f8da7-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-c9f8da7-inner-blocks\">\n<figure class=\"wp-block-image size-full\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/emission-transmission-reflektion-485px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"485\" height=\"344\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/emission-transmission-reflektion-485px.jpg\" alt=\"L&#xE4;mp&#xF6;kuvaus p&#xE4;&#xE4;st&#xF6; l&#xE4;p&#xE4;isy heijastus\" class=\"wp-image-27466\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/emission-transmission-reflektion-485px.jpg 485w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/emission-transmission-reflektion-485px-300x213.jpg 300w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/emission-transmission-reflektion-485px-416x295.jpg 416w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/emission-transmission-reflektion-485px-64x45.jpg 64w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><\/a><\/figure>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-70d81ff\" id=\"sambandet-mellan-emission-och-reflektion\" data-block-id=\"70d81ff\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">P\u00e4\u00e4st\u00f6n ja heijastuksen v\u00e4linen suhde<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. kohteet, joiden p\u00e4\u00e4st\u00f6kerroin on korkea (\u03b5 \u2265 0,8):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">Heijastavuus (\u03c1) on alhainen: \u03c1 = 1 &#8211; \u03b5<\/li>\n\n\n\n<li data-block-type=\"core\">T\u00e4llaisten kohteiden l\u00e4mp\u00f6tila voidaan mitata hyvin helposti l\u00e4mp\u00f6kameralla.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Keskim\u00e4\u00e4r\u00e4inen p\u00e4\u00e4st\u00f6kerroin (0,8 &lt; \u03b5 &lt; 0,6):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">Keskim\u00e4\u00e4r\u00e4inen heijastuskyky (\u03c1): \u03c1 = 1 &#8211; \u03b5<\/li>\n\n\n\n<li data-block-type=\"core\">T\u00e4llaisten kohteiden l\u00e4mp\u00f6tila voidaan helposti mitata l\u00e4mp\u00f6kameralla.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. alhaisen p\u00e4\u00e4st\u00f6kertoimen tavoitteet (\u03b5 \u2264 0,6).<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">Korkea heijastuskyky (\u03c1): \u03c1 = 1 &#8211; \u03b5<\/li>\n\n\n\n<li data-block-type=\"core\">L\u00e4mp\u00f6tilan mittaaminen l\u00e4mp\u00f6kameralla on mahdollista, mutta mittaustulokset on tutkittava hyvin huolellisesti ja varmistettava, ett\u00e4 k\u00e4ytet\u00e4\u00e4n oikeaa p\u00e4\u00e4st\u00f6kerrointa.<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-9853e88 avdelare\" data-block-id=\"9853e88\"><style>.stk-9853e88 hr.stk-block-divider__hr{width:100% !important;}.stk-9853e88 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-aa971f4\" id=\"installning-av-emissionsfaktor\" data-block-id=\"aa971f4\"><style>.stk-aa971f4 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">P\u00e4\u00e4st\u00f6kertoimen asettaminen.<\/h2><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-fe05f65\" data-block-id=\"fe05f65\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-fe05f65-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b7c76d0\" data-v=\"4\" data-block-id=\"b7c76d0\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b7c76d0-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b7c76d0-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-2f3831a\" data-block-id=\"2f3831a\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-2f3831a-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-9d39716\" data-v=\"4\" data-block-id=\"9d39716\"><style>.stk-9d39716-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-9d39716-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-9d39716-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-b77b7bf\" data-block-id=\"b77b7bf\"><p class=\"stk-block-text__text\">P\u00e4\u00e4st\u00f6kertoimen oikean asetuksen tarkistaminen on erityisen t\u00e4rke\u00e4\u00e4 silloin, kun mittauskohteen ja ymp\u00e4rist\u00f6n l\u00e4mp\u00f6tilaero on suuri.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-c4ed0cb\" data-block-id=\"c4ed0cb\"><style>.stk-c4ed0cb {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-c4ed0cb-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-5eec393\" data-v=\"4\" data-block-id=\"5eec393\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-5eec393-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-5eec393-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-ac667bd\" id=\"principer\" data-block-id=\"ac667bd\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-ac667bd-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1df04a3\" data-v=\"4\" data-block-id=\"1df04a3\"><style>.stk-1df04a3-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1df04a3-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-1df04a3-inner-blocks\">\n<p class=\"wp-block-paragraph\"><strong>Kun mitattavan kohteen l\u00e4mp\u00f6tila on korkeampi kuin ymp\u00e4rist\u00f6n l\u00e4mp\u00f6tila:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">Liian korkeaksi asetettu p\u00e4\u00e4st\u00f6kerroin johtaa liian alhaisiin l\u00e4mp\u00f6tiloihin l\u00e4mp\u00f6kuvassa.<\/li>\n\n\n\n<li data-block-type=\"core\">Liian alhaiseksi asetettu p\u00e4\u00e4st\u00f6kerroin johtaa liian korkeisiin l\u00e4mp\u00f6tiloihin l\u00e4mp\u00f6kuvassa.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kun mitattavan kohteen l\u00e4mp\u00f6tila on alhaisempi kuin ymp\u00e4rist\u00f6n l\u00e4mp\u00f6tila.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">Liian korkeaksi asetettu p\u00e4\u00e4st\u00f6kerroin johtaa liian korkeisiin l\u00e4mp\u00f6tiloihin l\u00e4mp\u00f6kuvassa.<\/li>\n\n\n\n<li data-block-type=\"core\">Liian alhaiseksi asetettu p\u00e4\u00e4st\u00f6kerroin johtaa liian alhaisiin l\u00e4mp\u00f6tiloihin l\u00e4mp\u00f6kuvassa.<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-5d7ec30\" data-v=\"4\" data-block-id=\"5d7ec30\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-5d7ec30-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-5d7ec30-inner-blocks\">\n<figure class=\"wp-block-image size-full\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/emissionsfaktor-installning_310px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"310\" height=\"250\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/emissionsfaktor-installning_310px.jpg\" alt=\"L&#xE4;mp&#xF6;kuvauksen p&#xE4;&#xE4;st&#xF6;kertoimen asetus\" class=\"wp-image-27465\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/emissionsfaktor-installning_310px.jpg 310w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/emissionsfaktor-installning_310px-300x242.jpg 300w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/emissionsfaktor-installning_310px-64x52.jpg 64w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-9361748 avdelare\" data-block-id=\"9361748\"><style>.stk-9361748 hr.stk-block-divider__hr{width:100% !important;}.stk-9361748 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-5037e96\" id=\"tips-om-emissionsfaktorn\" data-block-id=\"5037e96\"><style>.stk-5037e96 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Vinkkej\u00e4 p\u00e4\u00e4st\u00f6kertoimesta.<\/h2><\/div>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\" data-block-type=\"core\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\" data-block-type=\"core\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-5c01082\" id=\"jamforbart-med-synligt-ljus\" data-block-id=\"5c01082\"><style>.stk-5c01082 {align-items:flex-end !important;max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;display:flex !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-5c01082-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-5997026\" data-v=\"4\" data-block-id=\"5997026\"><style>@media screen and (min-width: 768px){.stk-5997026 {flex:var(--stk-flex-grow, 1) 1 calc(61.2% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-5997026-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-5997026-inner-blocks\">\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">Mit\u00e4 suurempi on mittauskohteen l\u00e4mp\u00f6tilan ja ymp\u00e4rist\u00f6n l\u00e4mp\u00f6tilan v\u00e4linen ero ja mit\u00e4 pienempi on p\u00e4\u00e4st\u00f6kerroin, sit\u00e4 suuremmat ovat mittausvirheet. N\u00e4m\u00e4 virheet ovat viel\u00e4 suurempia, jos p\u00e4\u00e4st\u00f6kerroin on asetettu v\u00e4\u00e4rin. <\/li>\n\n\n\n<li data-block-type=\"core\">Monet ihmisen silm\u00e4lle l\u00e4pin\u00e4kyv\u00e4t materiaalit (kuten lasi) eiv\u00e4t l\u00e4p\u00e4ise infrapunas\u00e4teily\u00e4.<\/li>\n\n\n\n<li data-block-type=\"core\">Saatavilla on vain v\u00e4h\u00e4n l\u00e4p\u00e4isevi\u00e4 materiaaleja, kuten ohuita muoveja ja germaniumia, josta Teston l\u00e4mp\u00f6kameran linssi ja suojalasi on valmistettu.<\/li>\n\n\n\n<li data-block-type=\"core\">Poista tarvittaessa kaikki mittauskohdetta peitt\u00e4v\u00e4 materiaali, sill\u00e4 muuten l\u00e4mp\u00f6kamera mittaa vain peitt\u00e4v\u00e4n materiaalin pintal\u00e4mp\u00f6tilan.<\/li>\n\n\n\n<li data-block-type=\"core\">Ota aina huomioon mittauskohteen k\u00e4ytt\u00f6olosuhteet.<\/li>\n\n\n\n<li data-block-type=\"core\">Jos maanalaiset piirteet vaikuttavat kohteen pinnan l\u00e4mp\u00f6tilajakaumaan l\u00e4mm\u00f6n johtumisen kautta, l\u00e4mp\u00f6kuvasta voidaan usein tunnistaa sis\u00e4isi\u00e4 rakenteita. L\u00e4mp\u00f6kameralla ei kuitenkaan koskaan mitata muuta kuin pintal\u00e4mp\u00f6tiloja. Sen vuoksi ei ole mahdollista tehd\u00e4 johtop\u00e4\u00e4t\u00f6ksi\u00e4 mitatun kohteen sis\u00e4isist\u00e4 l\u00e4mp\u00f6tila-arvoista.  <\/li>\n<\/ul>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1c38f5c\" data-v=\"4\" data-block-id=\"1c38f5c\"><style>.stk-1c38f5c-inner-blocks{justify-content:flex-start !important;}.stk-1c38f5c {align-items:flex-start !important;display:flex !important;}.stk-1c38f5c-container{min-height:0px !important;max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (min-width: 768px){.stk-1c38f5c {flex:var(--stk-flex-grow, 1) 1 calc(38.8% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1c38f5c-container stk--no-background stk--no-padding\"><div class=\"stk--column-flex stk-block-content stk-inner-blocks stk-1c38f5c-inner-blocks\">\n<figure class=\"wp-block-image size-full is-resized\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/03\/testo-868s-left-EN_800px.png\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/03\/testo-868s-left-EN_800px.png\" alt=\"L&#xE4;mp&#xF6;kamera testo 868s vasen\" class=\"wp-image-17987\" style=\"width:364px;height:364px\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/03\/testo-868s-left-EN_800px.png 800w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/03\/testo-868s-left-EN_800px-300x300.png 300w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/03\/testo-868s-left-EN_800px-150x150.png 150w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/03\/testo-868s-left-EN_800px-768x768.png 768w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/03\/testo-868s-left-EN_800px-324x324.png 324w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/03\/testo-868s-left-EN_800px-416x416.png 416w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/03\/testo-868s-left-EN_800px-100x100.png 100w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/03\/testo-868s-left-EN_800px-64x64.png 64w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-dade8a5 avdelare\" data-block-id=\"dade8a5\"><style>.stk-dade8a5 hr.stk-block-divider__hr{width:100% !important;}.stk-dade8a5 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-f84e858\" id=\"synfalt-minsta-matbara-objekt-och-matflack\" data-block-id=\"f84e858\"><style>.stk-f84e858 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-bottom:25px !important;margin-left:auto !important;}<\/style><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">N\u00e4k\u00f6kentt\u00e4, pienin mitattava kohde ja mittauspiste.<\/h2><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-82c1e43\" data-block-id=\"82c1e43\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-82c1e43-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-834616d\" data-v=\"4\" data-block-id=\"834616d\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-834616d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-834616d-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-c5d590f\" data-block-id=\"c5d590f\"><style>.stk-c5d590f {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-c5d590f-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-0784fc4\" data-v=\"4\" data-block-id=\"0784fc4\"><style>.stk-0784fc4-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-0784fc4-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-0784fc4-inner-blocks\">\n<div class=\"wp-block-group\" data-block-type=\"core\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-a012240\" id=\"tips-om-emissionsfaktorn\" data-block-id=\"a012240\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Vinkkej\u00e4 p\u00e4\u00e4st\u00f6kertoimesta<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e4k\u00f6kentt\u00e4 (FOV) kuvaa l\u00e4mp\u00f6kameran n\u00e4kyviss\u00e4 olevaa aluetta. Se riippuu k\u00e4ytetyst\u00e4 optiikasta. Laajakulmaobjektiivit soveltuvat suuriin n\u00e4k\u00f6kenttiin, teleobjektiivit hyv\u00e4\u00e4n alueelliseen erotuskykyyn. Mit\u00e4 suurempi n\u00e4k\u00f6kentt\u00e4, sit\u00e4 enemm\u00e4n n\u00e4kyy. Laaja n\u00e4k\u00f6kentt\u00e4 (&gt; 30\u00b0) on erityisen hy\u00f6dyllinen sis\u00e4tiloissa, sill\u00e4 sein\u00e4t rajoittavat mahdollisuuksia seist\u00e4 kauempana mittauskohteesta l\u00e4mp\u00f6kameran kanssa, jotta n\u00e4kisi enemm\u00e4n.    <\/p>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-40d1929\" data-v=\"4\" data-block-id=\"40d1929\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-40d1929-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-40d1929-inner-blocks\">\n<figure class=\"wp-block-image size-full\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matavstand_310px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"310\" height=\"221\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matavstand_310px.jpg\" alt=\"L&#xE4;mp&#xF6;kuvauksen mittauset&#xE4;isyys\" class=\"wp-image-27469\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matavstand_310px.jpg 310w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matavstand_310px-300x214.jpg 300w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matavstand_310px-64x46.jpg 64w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-770531f\" data-block-id=\"770531f\"><style>.stk-770531f {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-770531f-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e6b8351\" data-v=\"4\" data-block-id=\"e6b8351\"><style>.stk-e6b8351-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e6b8351-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e6b8351-inner-blocks\">\n<div class=\"wp-block-group\" data-block-type=\"core\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-9e84281\" id=\"minsta-matbara-objekt-matflack-ifo-vmeas\" data-block-id=\"9e84281\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Pienin mitattava kohde \/ mittauspiste (IFOVmeas)<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Pienin mitattavissa oleva kohde kuvaa pienint\u00e4 kohdetta, joka voidaan paitsi tunnistaa, my\u00f6s mitata tarkasti. Kun linssin avaruudellinen erottelukyky on 3,5 mrad ja mittauset\u00e4isyys 1 m, pienimm\u00e4n mitattavan kohteen reunan pituus on 3,5 mm ja se n\u00e4kyy n\u00e4yt\u00f6ss\u00e4 pikselin\u00e4. Tarkkaa mittausta varten mittauskohteen tulisi olla 2-3 kertaa korkeampi kuin pienin mitattava kohde. Nyrkkis\u00e4\u00e4nt\u00f6n\u00e4 pienimm\u00e4n mitattavan kohteen (IFOVmeas) osalta: IFOVmeas \u2248 3 x IFOVgeo.   <\/p>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-05677ef\" data-v=\"4\" data-block-id=\"05677ef\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-05677ef-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-05677ef-inner-blocks\">\n<div class=\"wp-block-group\" data-block-type=\"core\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-1caa8af\" id=\"minsta-identifierbara-objekt-ifo-vgeo\" data-block-id=\"1caa8af\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Pienin tunnistettava kohde (IFOVgeo)<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Pienin tunnistettava kohde on pienin ulottuvuus, joka voidaan tunnistaa pikselin avulla. Pikseli on l\u00e4mp\u00f6kameran ilmaisimen elementti, joka tallentaa IR-s\u00e4teily\u00e4 ja muuntaa sen s\u00e4hk\u00f6isiksi signaaleiksi. Jokainen pikseli vastaa mittausarvoa.  <\/p>\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matflack_310px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"310\" height=\"221\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matflack_310px.jpg\" alt=\"L&#xE4;mp&#xF6;kuvausmittauspiste\" class=\"wp-image-27471\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matflack_310px.jpg 310w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matflack_310px-300x214.jpg 300w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matflack_310px-64x46.jpg 64w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-bb5bed6 avdelare\" data-block-id=\"bb5bed6\"><style>.stk-bb5bed6 hr.stk-block-divider__hr{width:100% !important;}.stk-bb5bed6 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-fd115dd\" data-block-id=\"fd115dd\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-fd115dd-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-ab69cc0\" data-v=\"4\" data-block-id=\"ab69cc0\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-ab69cc0-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-ab69cc0-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-90ad43a\" data-block-id=\"90ad43a\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-90ad43a-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3d316ae\" data-v=\"4\" data-block-id=\"3d316ae\"><style>.stk-3d316ae-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3d316ae-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3d316ae-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-e1fa8ae\" id=\"termografi-i-praktiken\" data-block-id=\"e1fa8ae\"><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">L\u00e4mp\u00f6kuvaus k\u00e4yt\u00e4nn\u00f6ss\u00e4.<\/h2><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Kosketukseton l\u00e4mp\u00f6tilan mittaus l\u00e4mp\u00f6kameralla on v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4 monissa sovelluksissa. Jos noudatat muutamia peruss\u00e4\u00e4nt\u00f6j\u00e4, voit k\u00e4ytt\u00e4\u00e4 infrapunamittausta t\u00e4st\u00e4 l\u00e4htien entist\u00e4 tehokkaammin. <\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">Lue lis\u00e4\u00e4 l\u00e4mp\u00f6kuvauksen t\u00e4rkeimmist\u00e4 teoreettisista periaatteista.<\/li>\n\n\n\n<li data-block-type=\"core\">Saat arvokkaita vinkkej\u00e4 p\u00e4ivitt\u00e4iseen ty\u00f6h\u00f6si l\u00e4mp\u00f6kameran avulla.<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-d1975d2\" data-block-id=\"d1975d2\"><style>.stk-d1975d2 hr.stk-block-divider__hr{width:100% !important;}.stk-d1975d2 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-512319c\" id=\"termografi-i-praktiken\" data-block-id=\"512319c\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-512319c-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-0644adf\" data-v=\"4\" data-block-id=\"0644adf\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-0644adf-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-0644adf-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-5fe0eee\" data-block-id=\"5fe0eee\"><style>.stk-5fe0eee {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-5fe0eee-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-665130d\" data-v=\"4\" data-block-id=\"665130d\"><style>.stk-665130d-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-665130d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-665130d-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-750b525\" id=\"matobjektet\" data-block-id=\"750b525\"><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Mittauksen kohde.<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-c5ee107\" id=\"1-material-och-emissionsfaktor\" data-block-id=\"c5ee107\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">1. materiaali ja p\u00e4\u00e4st\u00f6kerroin<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e4mp\u00f6kamera mittaa mink\u00e4 tahansa kohteen l\u00e4hett\u00e4m\u00e4\u00e4 pitk\u00e4aaltoista IR-s\u00e4teily\u00e4. Mitattavan kohteen l\u00e4hett\u00e4m\u00e4n IR-s\u00e4teilyn m\u00e4\u00e4r\u00e4 riippuu materiaalin pinnasta. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HUOM!<\/strong>  Jokaisella pinnalla on oma p\u00e4\u00e4st\u00f6kerroin.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b310320\" data-v=\"4\" data-block-id=\"b310320\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b310320-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b310320-inner-blocks\">\n<figure class=\"wp-block-image size-full is-resized\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/material_310px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"310\" height=\"315\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/material_310px.jpg\" alt=\"L&#xE4;mp&#xF6;kuvausmateriaalin p&#xE4;&#xE4;st&#xF6;kerroin\" class=\"wp-image-27470\" style=\"width:233px;height:236px\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/material_310px.jpg 310w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/material_310px-295x300.jpg 295w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/material_310px-64x65.jpg 64w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-b5d4b38\" data-block-id=\"b5d4b38\"><style>.stk-b5d4b38 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b5d4b38-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-fc14c2e\" data-v=\"4\" data-block-id=\"fc14c2e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-fc14c2e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-fc14c2e-inner-blocks\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/farg_225px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"287\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/farg_225px.jpg\" alt=\"V&#xE4;ril&#xE4;mp&#xF6;kuvaus\" class=\"wp-image-27467\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/farg_225px.jpg 225w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/farg_225px-64x82.jpg 64w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/figure>\n<\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-6db2a00\" data-v=\"4\" data-block-id=\"6db2a00\"><style>.stk-6db2a00-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-6db2a00-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-6db2a00-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-63c8552\" id=\"2-farg\" data-block-id=\"63c8552\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">2. v\u00e4ri<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Pinnan v\u00e4rill\u00e4 ei ole merkitt\u00e4v\u00e4\u00e4 vaikutusta kohteen l\u00e4hett\u00e4m\u00e4\u00e4n pitk\u00e4n aallon IR-s\u00e4teilyyn. Ratkaiseva tekij\u00e4 on l\u00e4mp\u00f6tila. Esimerkiksi mustalla p\u00e4\u00e4llystetty l\u00e4mmityselementti s\u00e4teilee t\u00e4sm\u00e4lleen saman verran pitk\u00e4aaltoista IR-s\u00e4teily\u00e4 kuin valkoisella p\u00e4\u00e4llystetty l\u00e4mmityselementti samassa l\u00e4mp\u00f6tilassa.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HUOM!<\/strong>  Pinnan v\u00e4rill\u00e4 ei ole juuri merkityst\u00e4.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-ebe2a48\" data-block-id=\"ebe2a48\"><style>.stk-ebe2a48 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-ebe2a48-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-eb1ac8c\" data-v=\"4\" data-block-id=\"eb1ac8c\"><style>.stk-eb1ac8c-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-eb1ac8c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-eb1ac8c-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-50103d4\" id=\"3-matobjektets-yta\" data-block-id=\"50103d4\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">3. Kohteen pinta<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e4mp\u00f6kuvauksessa mitattavan kohteen pintarakenteella on ratkaiseva merkitys. Pinnan emissiokerroin vaihtelee pinnan rakenteen mukaan. My\u00f6s pinnoitteilla ja lialla on merkityst\u00e4.  <\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-c8fbb28\" data-v=\"4\" data-block-id=\"c8fbb28\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-c8fbb28-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-c8fbb28-inner-blocks\">\n<figure class=\"wp-block-image size-full\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matobjektet_225px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"224\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matobjektet_225px.jpg\" alt=\"Mittauskohteen l&#xE4;mp&#xF6;kuvauspinta\" class=\"wp-image-27472\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matobjektet_225px.jpg 225w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matobjektet_225px-150x150.jpg 150w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matobjektet_225px-100x100.jpg 100w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/matobjektet_225px-64x64.jpg 64w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-bf8d933\" data-block-id=\"bf8d933\"><style>.stk-bf8d933 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-bf8d933-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4415f5a\" data-v=\"4\" data-block-id=\"4415f5a\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4415f5a-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4415f5a-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-4f51394\" id=\"ytstruktur\" data-block-id=\"4f51394\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Pintarakenne<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">P\u00e4\u00e4s\u00e4\u00e4nt\u00f6isesti p\u00e4\u00e4st\u00f6kerroin sileill\u00e4, kiilt\u00e4vill\u00e4, heijastavilla ja\/tai kiillotetuilla pinnoilla on hieman alhaisempi kuin teksturoiduilla tai mattapintaisilla, karheilla, s\u00e4\u00e4n vaikutuksesta kuluneilla ja\/tai naarmuuntuneilla pinnoilla, vaikka materiaali olisikin sama.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HUOMIO!  <\/strong>Kun mittauksia tehd\u00e4\u00e4n sileilt\u00e4 pinnoilta, on kiinnitett\u00e4v\u00e4 erityist\u00e4 huomiota siihen, ett\u00e4 ymp\u00e4rist\u00f6ss\u00e4 on muita s\u00e4teilyl\u00e4hteit\u00e4 (esim. auringonvalo, l\u00e4mmityselementit jne.).<\/p>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-a6ad11c\" id=\"fukt-sno-och-frost-pa-ytan\" data-block-id=\"a6ad11c\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Kosteus, lumi ja huurre pinnalla.<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Veden, lumen ja pakkasen p\u00e4\u00e4st\u00f6kertoimet ovat suhteellisen korkeat (noin 0,85 &lt; \u03b5 &lt; 0,96). Siksi mittaaminen t\u00e4llaisilla pinnoilla ei yleens\u00e4 ole ongelma. On kuitenkin muistettava, ett\u00e4 t\u00e4llaiset luonnolliset pinnoitteet voivat h\u00e4irit\u00e4 mittauskohteen l\u00e4mp\u00f6tilaa. T\u00e4m\u00e4 johtuu siit\u00e4, ett\u00e4 kosteus j\u00e4\u00e4hdytt\u00e4\u00e4 kohteen pintaa haihtuessaan ja lumella on hyv\u00e4t eristysominaisuudet. Huurre ei yleens\u00e4 muodosta tiivist\u00e4 pintaa. Siksi mittauksissa on otettava huomioon sek\u00e4 huurteen ett\u00e4 sen alla olevan pinnan p\u00e4\u00e4st\u00f6kerroin.     <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HUOM!<\/strong>  Jos mahdollista, v\u00e4lt\u00e4 mittaamista m\u00e4rill\u00e4, lumen tai pakkasen peitt\u00e4mill\u00e4 pinnoilla.<\/p>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-10aefa8\" id=\"smuts-och-frammande-foremal-pa-ytan\" data-block-id=\"10aefa8\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Lika ja vieraat esineet pinnalla<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Pinnalla oleva lika ja vieraat esineet, kuten p\u00f6ly, noki tai voiteluaineet, lis\u00e4\u00e4v\u00e4t yleens\u00e4 p\u00e4\u00e4st\u00f6kerrointa. Siksi mittaaminen likaisista kohteista ei yleens\u00e4 ole ongelma. L\u00e4mp\u00f6kamera mittaa kuitenkin aina pintal\u00e4mp\u00f6tilan eli lian eik\u00e4 mittauskohteen alapinnan tarkkaa l\u00e4mp\u00f6tilaa.    <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HUOM!<\/strong>  V\u00e4lt\u00e4 mittaamista irtonaisen lian p\u00e4\u00e4ll\u00e4 (virhemittaus, jos materiaalissa on ilmaa).<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-ecb23e1\" data-block-id=\"ecb23e1\"><style>.stk-ecb23e1 hr.stk-block-divider__hr{width:100% !important;}.stk-ecb23e1 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-b476687\" id=\"termografi-i-praktiken\" data-block-id=\"b476687\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b476687-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-874e920\" data-v=\"4\" data-block-id=\"874e920\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-874e920-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-874e920-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-d4be8c3\" data-block-id=\"d4be8c3\"><style>.stk-d4be8c3 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-d4be8c3-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-29bd68a\" data-v=\"4\" data-block-id=\"29bd68a\"><style>.stk-29bd68a-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-29bd68a-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-29bd68a-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-e5091ff\" id=\"matomgivningen\" data-block-id=\"e5091ff\"><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Mittausymp\u00e4rist\u00f6.<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-bfaa602\" id=\"1-omgivande-temperatur\" data-block-id=\"bfaa602\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">1. Ymp\u00e4rist\u00f6n l\u00e4mp\u00f6tila<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Toinen huomioon otettava tekij\u00e4 on heijastunut l\u00e4mp\u00f6tila (RTC) ja p\u00e4\u00e4st\u00f6kerroin (\u03b5), jotta l\u00e4mp\u00f6kamerasi voi laskea pintal\u00e4mp\u00f6tilan oikein.<\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">Monissa tapauksissa heijastunut l\u00e4mp\u00f6tila on sama kuin ymp\u00e4r\u00f6iv\u00e4n ilman l\u00e4mp\u00f6tila.<\/li>\n\n\n\n<li data-block-type=\"core\">P\u00e4\u00e4st\u00f6kertoimen oikean asetuksen tarkistaminen on t\u00e4rke\u00e4\u00e4, kun mittauskohteen ja ymp\u00e4rist\u00f6n l\u00e4mp\u00f6tilaero on suuri.<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f2c92dd\" data-v=\"4\" data-block-id=\"f2c92dd\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f2c92dd-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f2c92dd-inner-blocks\">\n<figure class=\"wp-block-image size-full\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/omgivande-temp_225px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"258\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/omgivande-temp_225px.jpg\" alt=\"L&#xE4;mp&#xF6;kuvaus ymp&#xE4;rist&#xF6;n l&#xE4;mp&#xF6;tila\" class=\"wp-image-27459\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/omgivande-temp_225px.jpg 225w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/omgivande-temp_225px-64x73.jpg 64w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-4b1c238\" data-block-id=\"4b1c238\"><style>.stk-4b1c238 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-4b1c238-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2502fe6\" data-v=\"4\" data-block-id=\"2502fe6\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2502fe6-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2502fe6-inner-blocks\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/stralningskallor_225px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"262\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/stralningskallor_225px.jpg\" alt=\"L&#xE4;mp&#xF6;kuvauksen s&#xE4;teilyl&#xE4;hteet\" class=\"wp-image-27460\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/stralningskallor_225px.jpg 225w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/stralningskallor_225px-64x75.jpg 64w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/figure>\n<\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-697437d\" data-v=\"4\" data-block-id=\"697437d\"><style>.stk-697437d-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-697437d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-697437d-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-fe4eadd\" id=\"2-stralnings-och-storningskallor\" data-block-id=\"fe4eadd\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">2. s\u00e4teily- ja h\u00e4iri\u00f6l\u00e4hteet<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Kaikki kohteet, joiden l\u00e4mp\u00f6tila on yli absoluuttisen nollapisteen (0 kelvini\u00e4 = -273,15 \u00b0C), s\u00e4teilev\u00e4t infrapunas\u00e4teily\u00e4. Kohteet, joiden l\u00e4mp\u00f6tila poikkeaa huomattavasti mittauskohteen l\u00e4mp\u00f6tilasta, voivat h\u00e4irit\u00e4 IR-mittausta oman s\u00e4teilyns\u00e4 vuoksi. T\u00e4llaisia h\u00e4iri\u00f6l\u00e4hteit\u00e4 on v\u00e4ltett\u00e4v\u00e4 tai suojattava aina kun mahdollista.  <\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">Suojaa h\u00e4iri\u00f6l\u00e4hteet esimerkiksi kuvaruudulla tai aaltopahvilaatikolla.<\/li>\n\n\n\n<li data-block-type=\"core\">Voit mitata heijastunutta s\u00e4teily\u00e4 esimerkiksi Lambertin s\u00e4teilij\u00e4ll\u00e4 yhdess\u00e4 l\u00e4mp\u00f6kameran kanssa. <\/li>\n<\/ul>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-9d11113\" data-block-id=\"9d11113\"><style>.stk-9d11113 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-9d11113-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-0b3c36f\" data-v=\"4\" data-block-id=\"0b3c36f\"><style>.stk-0b3c36f-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-0b3c36f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-0b3c36f-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-caf9ce1\" id=\"3-vader\" data-block-id=\"caf9ce1\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">3. S\u00e4\u00e4<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilvet<\/strong><br\/>Ulkona teht\u00e4v\u00e4t IR-mittaukset olisi mieluiten teht\u00e4v\u00e4 silloin, kun pilvipeite on tihe\u00e4. Syy: Mittauskohde on suojassa auringon s\u00e4teilylt\u00e4 ja &#8221;kylm\u00e4n taivaan s\u00e4teilylt\u00e4&#8221;. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sadem\u00e4\u00e4r\u00e4<\/strong><br\/>Vesi, j\u00e4\u00e4 ja lumi ovat eritt\u00e4in emissiokykyisi\u00e4 ja l\u00e4p\u00e4isem\u00e4tt\u00f6mi\u00e4 infrapunas\u00e4teilylle. Lis\u00e4ksi mittaaminen m\u00e4rist\u00e4 kohteista voi aiheuttaa mittausvirheit\u00e4, koska mittauskohteen pinta j\u00e4\u00e4htyy kosteuden haihtuessa. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HUOM!<\/strong>  Voimakas sade (sade, lumi) voi h\u00e4irit\u00e4 mittaustulosta.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-8527232\" data-block-id=\"8527232\"><style>.stk-8527232 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-8527232-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-8976740\" data-v=\"4\" data-block-id=\"8976740\"><style>.stk-8976740-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-8976740-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-8976740-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-383d80f\" id=\"4-luft-luftfuktighet\" data-block-id=\"383d80f\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">4. ilma \/ kosteus<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Jos l\u00e4mp\u00f6kameran optiikkaan (tai suojalasiin) tiivistyy korkeasta suhteellisesta kosteudesta johtuvaa kosteutta, IR-s\u00e4teily\u00e4 ei voida vastaanottaa kokonaisuudessaan. Veden vuoksi s\u00e4teily ei p\u00e4\u00e4se optiikkaan. My\u00f6s eritt\u00e4in tihe\u00e4 sumu voi vaikuttaa mittaukseen, sill\u00e4 kameran ja mittauskohteen v\u00e4liss\u00e4 olevat pisarat p\u00e4\u00e4st\u00e4v\u00e4t v\u00e4hemm\u00e4n IR-s\u00e4teily\u00e4 l\u00e4pi.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HUOM!<\/strong>  Tarkista, ett\u00e4 ymp\u00e4r\u00f6iv\u00e4n ilman suhteellinen kosteus on alhainen. N\u00e4in voit v\u00e4ltt\u00e4\u00e4 kondensaation ilmassa (sumu), mittauskohteessa, suojalasissa tai l\u00e4mp\u00f6kameran linssiss\u00e4. <\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-52c4dfb\" data-v=\"4\" data-block-id=\"52c4dfb\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-52c4dfb-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-52c4dfb-inner-blocks\">\n<figure class=\"wp-block-image size-full\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/vader-moln-225px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"280\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/vader-moln-225px.jpg\" alt=\"l&#xE4;mp&#xF6;kuvaus ilman kosteus s&#xE4;&#xE4; pilvet\" class=\"wp-image-27462\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/vader-moln-225px.jpg 225w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/vader-moln-225px-64x80.jpg 64w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-4a966a3\" data-block-id=\"4a966a3\"><style>.stk-4a966a3 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-4a966a3-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-c29eaff\" data-v=\"4\" data-block-id=\"c29eaff\"><style>.stk-c29eaff-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-c29eaff-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-c29eaff-inner-blocks\">\n<p class=\"wp-block-paragraph\"><strong><strong>Ilmavirtaukset<\/strong><\/strong><br\/>L\u00e4mm\u00f6nvaihdon (konvektion) seurauksena pinnan l\u00e4hell\u00e4 oleva ilma on samassa l\u00e4mp\u00f6tilassa kuin mitattava kohde. Jos tuulee tai vet\u00e4\u00e4, t\u00e4m\u00e4 ilmakerros &#8221;puhaltaa pois&#8221; ja tilalle tulee uusi kerros, joka ei ole viel\u00e4 sopeutunut mittauskohteen l\u00e4mp\u00f6tilaan. Konvektion seurauksena l\u00e4mp\u00f6 siirtyy pois l\u00e4mpim\u00e4st\u00e4 kohteesta tai absorboituu kylm\u00e4\u00e4n kohteeseen, kunnes ilman l\u00e4mp\u00f6tila ja kohteen pinta ovat sopeutuneet toisiinsa. T\u00e4m\u00e4 l\u00e4mm\u00f6nvaihtovaikutus kasvaa, kun kohteen pinnan ja ymp\u00e4r\u00f6iv\u00e4n ilman v\u00e4linen l\u00e4mp\u00f6tilaero kasvaa.   <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HUOM!<\/strong>  Ilmavirtaukset tai veto huoneessa voivat vaikuttaa l\u00e4mp\u00f6kameroilla teht\u00e4viin l\u00e4mp\u00f6tilamittauksiin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ilmansaasteet<\/strong><br\/>Joillakin hiukkasilla, kuten p\u00f6lyll\u00e4, noella ja savulla, ja jopa joillakin h\u00f6yryill\u00e4 on korkea p\u00e4\u00e4st\u00f6kerroin, ja ne ovat tuskin l\u00e4p\u00e4isevi\u00e4. T\u00e4m\u00e4 tarkoittaa, ett\u00e4 ne voivat h\u00e4irit\u00e4 mittausta, koska ne l\u00e4hett\u00e4v\u00e4t omaa IR-s\u00e4teily\u00e4\u00e4n, jonka l\u00e4mp\u00f6kamera vastaanottaa. Lis\u00e4ksi vain osa mittauskohteen IR-s\u00e4teilyst\u00e4 p\u00e4\u00e4see l\u00e4mp\u00f6kameraan, sill\u00e4 ilmassa olevat hiukkaset sirontaavat ja absorboivat sen.   <\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-2127c60\" data-block-id=\"2127c60\"><style>.stk-2127c60 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-2127c60-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4ca829e\" data-v=\"4\" data-block-id=\"4ca829e\"><style>.stk-4ca829e-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4ca829e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4ca829e-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-0feb751\" id=\"5-ljus\" data-block-id=\"0feb751\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">5. kynttil\u00e4t<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Valo tai valaistus ei vaikuta ratkaisevasti l\u00e4mp\u00f6kameralla teht\u00e4viin mittauksiin. Mittaaminen on mahdollista my\u00f6s pime\u00e4ss\u00e4, sill\u00e4 l\u00e4mp\u00f6kamera mittaa pitk\u00e4aaltoista IR-s\u00e4teily\u00e4. On kuitenkin olemassa valonl\u00e4hteit\u00e4, jotka l\u00e4hett\u00e4v\u00e4t itse IR-l\u00e4mp\u00f6s\u00e4teily\u00e4 ja voivat siten vaikuttaa viereisten kohteiden l\u00e4mp\u00f6tilaan.  <\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">\u00c4l\u00e4 siis esimerkiksi mittaa suorassa auringonvalossa tai kuuman hehkulampun l\u00e4hell\u00e4.<\/li>\n\n\n\n<li data-block-type=\"core\">Kylm\u00e4t valonl\u00e4hteet, kuten ledit tai neonvalot, eiv\u00e4t h\u00e4iritse mittauksia merkitt\u00e4v\u00e4sti: ne muuttavat suurimman osan energiasta n\u00e4kyv\u00e4ksi valoksi eiv\u00e4tk\u00e4 IR-s\u00e4teilyksi.<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d77ba27\" data-v=\"4\" data-block-id=\"d77ba27\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d77ba27-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d77ba27-inner-blocks\">\n<figure class=\"wp-block-image size-full\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/ljuspaverkan_225px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"250\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/ljuspaverkan_225px.jpg\" alt=\"L&#xE4;mp&#xF6;kuvauksen valon vaikutus\" class=\"wp-image-27468\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/ljuspaverkan_225px.jpg 225w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/ljuspaverkan_225px-64x71.jpg 64w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-08932a0 avdelare\" id=\"termografi-i-praktiken\" data-block-id=\"08932a0\"><style>.stk-08932a0 hr.stk-block-divider__hr{width:100% !important;}.stk-08932a0 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-bottom:23px !important;margin-left:auto !important;}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-32b209e\" data-block-id=\"32b209e\"><style>.stk-32b209e {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-32b209e-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1c4c32f\" data-v=\"4\" data-block-id=\"1c4c32f\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1c4c32f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-1c4c32f-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-ff82526\" data-block-id=\"ff82526\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-ff82526-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-11321e0\" data-v=\"4\" data-block-id=\"11321e0\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-11321e0-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-11321e0-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-c7864c1\" id=\"att-tanka-pa-vid-termografering-utomhus\" data-block-id=\"c7864c1\"><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Ulkol\u00e4mp\u00f6kuvauksessa huomioon otettavia asioita.<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-cd2808f\" data-block-id=\"cd2808f\"><p class=\"stk-block-text__text\">Kirkkaan taivaan IR-s\u00e4teily\u00e4 kutsutaan &#8221;kylm\u00e4n taivaan s\u00e4teilyksi&#8221;. Pilvett\u00f6m\u00e4n\u00e4 p\u00e4iv\u00e4n\u00e4 kylm\u00e4n taivaan s\u00e4teily (~ -50 &#8230; -60 \u00b0C) ja l\u00e4mmin auringon s\u00e4teily (~ 5500 \u00b0C) heijastuvat. Aurinko kattaa vain pienen osan koko taivaasta, mink\u00e4 vuoksi heijastunut l\u00e4mp\u00f6tila on yleens\u00e4 alle 0 \u00b0C, jopa aurinkoisena p\u00e4iv\u00e4n\u00e4. Aurinko l\u00e4mmitt\u00e4\u00e4 esineit\u00e4, koska ne absorboivat auringonvaloa. T\u00e4ll\u00e4 on suuri vaikutus pintal\u00e4mp\u00f6tiloihin &#8211; joskus useita tunteja auringon s\u00e4teilylle altistumisen j\u00e4lkeen.    <\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3e15b83\" data-v=\"4\" data-block-id=\"3e15b83\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3e15b83-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3e15b83-inner-blocks\">\n<figure class=\"wp-block-image size-full\" data-block-type=\"core\"><a href=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/varmekamera-utomhus_225px.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"292\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/varmekamera-utomhus_225px.jpg\" alt=\"Ulkol&#xE4;mp&#xF6;kuvaus l&#xE4;mp&#xF6;kamera\" class=\"wp-image-27463\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/varmekamera-utomhus_225px.jpg 225w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/varmekamera-utomhus_225px-64x83.jpg 64w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-c8fc406\" data-block-id=\"c8fc406\"><style>.stk-c8fc406 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-c8fc406-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-774ff6f\" data-v=\"4\" data-block-id=\"774ff6f\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-774ff6f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-774ff6f-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-3b6928c\" id=\"tips-amp-tricks-for-termografering-utomhus\" data-block-id=\"3b6928c\"><h3 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Vinkkej\u00e4 ja niksej\u00e4 ulkol\u00e4mp\u00f6kuvaukseen<\/h3><\/div>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">Ihanteellinen aika ulkol\u00e4mp\u00f6kuvaukseen on varhain aamulla ja\/tai pilvisell\u00e4 s\u00e4\u00e4ll\u00e4. Ei saa sataa tai sataa lunta. My\u00f6s sumua ja voimakasta tuulta on parasta v\u00e4ltt\u00e4\u00e4.  <\/li>\n\n\n\n<li data-block-type=\"core\">Mittauksen aikana on hy\u00f6dyllist\u00e4 vaihtaa asentoa heijastusten havaitsemiseksi. Heijastukset muuttuvat, kun taas mitattavan kohteen l\u00e4mp\u00f6poikkeamat pysyv\u00e4t samoina &#8211; vaikka katselukulma muuttuisi. <\/li>\n\n\n\n<li data-block-type=\"core\">V\u00e4lt\u00e4 mittauksia eritt\u00e4in kuumien tai kylmien esineiden l\u00e4hell\u00e4 tai suojaa ne.<\/li>\n\n\n\n<li data-block-type=\"core\">V\u00e4lt\u00e4 suoraa auringonvaloa, vaikka aurinko paistaisi useita tunteja ennen mittausta. Ota huomioon pilvipeite, vaikka sit\u00e4 olisi n\u00e4kynyt useita tunteja ennen mittausta. <\/li>\n\n\n\n<li data-block-type=\"core\">\u00c4l\u00e4 mittaa, jos l\u00e4mp\u00f6kameran p\u00e4\u00e4ll\u00e4 on kondenssivett\u00e4.<\/li>\n\n\n\n<li data-block-type=\"core\">\u00c4l\u00e4 mittaa voimakkaasti saastuneessa ilmassa (esim. juuri p\u00f6lyn sekoittumisen j\u00e4lkeen).<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-f7603e3 avdelare\" id=\"termografi-i-praktiken\" data-block-id=\"f7603e3\"><style>.stk-f7603e3 hr.stk-block-divider__hr{width:100% !important;}.stk-f7603e3 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-bottom:23px !important;margin-left:auto !important;}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-91c5fba\" data-block-id=\"91c5fba\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-91c5fba-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-da1aad5\" data-v=\"4\" data-block-id=\"da1aad5\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-da1aad5-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-da1aad5-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-c9fb639\" data-block-id=\"c9fb639\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-c9fb639-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-91d1496\" data-v=\"4\" data-block-id=\"91d1496\"><style>.stk-91d1496 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-91d1496-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-91d1496-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-f28b741\" id=\"emissionsfaktor-tabell\" data-block-id=\"f28b741\"><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">P\u00e4\u00e4st\u00f6kerrointaulukko.<\/h2><\/div>\n\n\n<p data-block-type=\"core\">\n<table id=\"tablepress-469\" class=\"tablepress tablepress-id-469\">\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-1\">\n\t<td class=\"column-1\">Material<\/td><td class=\"column-2\">Material&shy;temperatur<\/td><td class=\"column-3\">Emissions&shy;faktor<\/td>\n<\/tr>\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Aluminium, blankvalsad<\/td><td class=\"column-2\">170 \u00b0C<\/td><td class=\"column-3\">0,04<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Aluminium, ej oxiderad <\/td><td class=\"column-2\">25 \u00b0C<\/td><td class=\"column-3\">0,02<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Aluminium , kraftigt oxiderad <\/td><td class=\"column-2\">93 \u00b0C<\/td><td class=\"column-3\">0,20<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Aluminium, h\u00f6gpolerad<\/td><td class=\"column-2\">100 \u00b0C<\/td><td class=\"column-3\">0,09<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Bomull <\/td><td class=\"column-2\">20 \u00b0C<\/td><td class=\"column-3\">0,77<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Betong <\/td><td class=\"column-2\">25 \u00b0C<\/td><td class=\"column-3\">0,93<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Bly, grovt <\/td><td class=\"column-2\">40 \u00b0C<\/td><td class=\"column-3\">0,43<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Bly, oxiderat<\/td><td class=\"column-2\">40 \u00b0C<\/td><td class=\"column-3\">0,43<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">Krom<\/td><td class=\"column-2\">40 \u00b0C<\/td><td class=\"column-3\">0,08<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">Krom, polerad<\/td><td class=\"column-2\">150 \u00b0C<\/td><td class=\"column-3\">0,06<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">Is, sl\u00e4t<\/td><td class=\"column-2\">0 \u00b0C<\/td><td class=\"column-3\">0,97<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">J\u00e4rn, sm\u00e4rglat <\/td><td class=\"column-2\">20 \u00b0C<\/td><td class=\"column-3\">0,24<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\">J\u00e4rn med gjutbel\u00e4ggning <\/td><td class=\"column-2\">100 \u00b0C<\/td><td class=\"column-3\">0,80<\/td>\n<\/tr>\n<tr class=\"row-15\">\n\t<td class=\"column-1\">J\u00e4rn med valsbel\u00e4ggning<\/td><td class=\"column-2\">20 \u00b0C<\/td><td class=\"column-3\">0,77<\/td>\n<\/tr>\n<tr class=\"row-16\">\n\t<td class=\"column-1\">Gips<\/td><td class=\"column-2\">20 \u00b0C<\/td><td class=\"column-3\">0,90<\/td>\n<\/tr>\n<tr class=\"row-17\">\n\t<td class=\"column-1\">Glas<\/td><td class=\"column-2\">90 \u00b0C<\/td><td class=\"column-3\">0,94<\/td>\n<\/tr>\n<tr class=\"row-18\">\n\t<td class=\"column-1\">Granit<\/td><td class=\"column-2\">20 \u00b0C<\/td><td class=\"column-3\">0,45<\/td>\n<\/tr>\n<tr class=\"row-19\">\n\t<td class=\"column-1\">Gummi, h\u00e5rt <\/td><td class=\"column-2\">23 \u00b0C<\/td><td class=\"column-3\">0,94<\/td>\n<\/tr>\n<tr class=\"row-20\">\n\t<td class=\"column-1\">Gummi, mjukt gr\u00e5tt<\/td><td class=\"column-2\">23 \u00b0C<\/td><td class=\"column-3\">0,89<\/td>\n<\/tr>\n<tr class=\"row-21\">\n\t<td class=\"column-1\">Gjutj\u00e4rn, oxiderat<\/td><td class=\"column-2\">200 \u00b0C<\/td><td class=\"column-3\">0,64<\/td>\n<\/tr>\n<tr class=\"row-22\">\n\t<td class=\"column-1\">Tr\u00e4<\/td><td class=\"column-2\">70 \u00b0C<\/td><td class=\"column-3\">0,94<\/td>\n<\/tr>\n<tr class=\"row-23\">\n\t<td class=\"column-1\">Kork<\/td><td class=\"column-2\">20 \u00b0C<\/td><td class=\"column-3\">0,70<\/td>\n<\/tr>\n<tr class=\"row-24\">\n\t<td class=\"column-1\">Radiatorelement, svarteloxerat<\/td><td class=\"column-2\">50 \u00b0C<\/td><td class=\"column-3\">0,98<\/td>\n<\/tr>\n<tr class=\"row-25\">\n\t<td class=\"column-1\">Koppar, n\u00e5got matt<\/td><td class=\"column-2\">20 \u00b0C<\/td><td class=\"column-3\">0,04<\/td>\n<\/tr>\n<tr class=\"row-26\">\n\t<td class=\"column-1\">Koppar, oxiderad<\/td><td class=\"column-2\">130 \u00b0C<\/td><td class=\"column-3\">0,76<\/td>\n<\/tr>\n<tr class=\"row-27\">\n\t<td class=\"column-1\">Koppar, polerad <\/td><td class=\"column-2\">40 \u00b0C<\/td><td class=\"column-3\">0,03<\/td>\n<\/tr>\n<tr class=\"row-28\">\n\t<td class=\"column-1\">Koppar, valsad<\/td><td class=\"column-2\">40 \u00b0C<\/td><td class=\"column-3\">0,64<\/td>\n<\/tr>\n<tr class=\"row-29\">\n\t<td class=\"column-1\">Plast: PE, PP, PVC<\/td><td class=\"column-2\">20 \u00b0C<\/td><td class=\"column-3\">0,94<\/td>\n<\/tr>\n<tr class=\"row-30\">\n\t<td class=\"column-1\">Bl\u00e5 f\u00e4rg p\u00e5 aluminiumfolie <\/td><td class=\"column-2\">40 \u00b0C<\/td><td class=\"column-3\">0,78<\/td>\n<\/tr>\n<tr class=\"row-31\">\n\t<td class=\"column-1\">Mattsvart f\u00e4rg<\/td><td class=\"column-2\">80 \u00b0C<\/td><td class=\"column-3\">0,97<\/td>\n<\/tr>\n<tr class=\"row-32\">\n\t<td class=\"column-1\">Vit f\u00e4rg<\/td><td class=\"column-2\">90 \u00b0C<\/td><td class=\"column-3\">0,95<\/td>\n<\/tr>\n<tr class=\"row-33\">\n\t<td class=\"column-1\">Vit marmor<\/td><td class=\"column-2\">40 \u00b0C<\/td><td class=\"column-3\">0,95<\/td>\n<\/tr>\n<tr class=\"row-34\">\n\t<td class=\"column-1\">Murverk<\/td><td class=\"column-2\">40 \u00b0C<\/td><td class=\"column-3\">0,93<\/td>\n<\/tr>\n<tr class=\"row-35\">\n\t<td class=\"column-1\">M\u00e4ssing, oxiderad<\/td><td class=\"column-2\">200 \u00b0C<\/td><td class=\"column-3\">0,61<\/td>\n<\/tr>\n<tr class=\"row-36\">\n\t<td class=\"column-1\">Oljef\u00e4rg (alla f\u00e4rger)<\/td><td class=\"column-2\">90 \u00b0C<\/td><td class=\"column-3\">0,92 ... 0,96<\/td>\n<\/tr>\n<tr class=\"row-37\">\n\t<td class=\"column-1\">Papper<\/td><td class=\"column-2\">20 \u00b0C<\/td><td class=\"column-3\">0,97<\/td>\n<\/tr>\n<tr class=\"row-38\">\n\t<td class=\"column-1\">Porslin<\/td><td class=\"column-2\">20 \u00b0C<\/td><td class=\"column-3\">0,92<\/td>\n<\/tr>\n<tr class=\"row-39\">\n\t<td class=\"column-1\">Sandsten<\/td><td class=\"column-2\">40 \u00b0C<\/td><td class=\"column-3\">0,67<\/td>\n<\/tr>\n<tr class=\"row-40\">\n\t<td class=\"column-1\">St\u00e5l, v\u00e4rmebehandlad yta<\/td><td class=\"column-2\">200 \u00b0C<\/td><td class=\"column-3\">0,52<\/td>\n<\/tr>\n<tr class=\"row-41\">\n\t<td class=\"column-1\">St\u00e5l, oxiderat<\/td><td class=\"column-2\">200 \u00b0C<\/td><td class=\"column-3\">0,79<\/td>\n<\/tr>\n<tr class=\"row-42\">\n\t<td class=\"column-1\">St\u00e5l, kallvalsat<\/td><td class=\"column-2\">93 \u00b0C<\/td><td class=\"column-3\">0,75 ... 0,85<\/td>\n<\/tr>\n<tr class=\"row-43\">\n\t<td class=\"column-1\">Br\u00e4nd lera<\/td><td class=\"column-2\">70 \u00b0C<\/td><td class=\"column-3\">0,91<\/td>\n<\/tr>\n<tr class=\"row-44\">\n\t<td class=\"column-1\">Transformatorf\u00e4rg<\/td><td class=\"column-2\">70 \u00b0C<\/td><td class=\"column-3\">0,94<\/td>\n<\/tr>\n<tr class=\"row-45\">\n\t<td class=\"column-1\">Tegelsten, murbruk, puts <\/td><td class=\"column-2\">20 \u00b0C<\/td><td class=\"column-3\">0,93<\/td>\n<\/tr>\n<tr class=\"row-46\">\n\t<td class=\"column-1\">Zink, oxiderad<\/td><td class=\"column-2\">-<\/td><td class=\"column-3\">0,1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-469 from cache --><\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-6dbaaf2 avdelare\" id=\"termografi-i-praktiken\" data-block-id=\"6dbaaf2\"><style>.stk-6dbaaf2 hr.stk-block-divider__hr{width:100% !important;}.stk-6dbaaf2 {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-bottom:23px !important;margin-left:auto !important;}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-4014f25\" data-block-id=\"4014f25\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-4014f25-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d6671b2\" data-v=\"4\" data-block-id=\"d6671b2\"><style>.stk-d6671b2-container{max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d6671b2-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d6671b2-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-0f86c34\" id=\"varmekameror-och-termografikurser-fran-nordtec\" data-block-id=\"0f86c34\"><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Nordtecin l\u00e4mp\u00f6kamerat ja l\u00e4mp\u00f6kuvauskurssit.<\/h2><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-bc4a63c produktforslag\" data-block-id=\"bc4a63c\"><style>.stk-bc4a63c {max-width:800px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-bc4a63c-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7ce8959\" data-v=\"4\" data-block-id=\"7ce8959\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7ce8959-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-7ce8959-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-8ff5f70\" data-block-id=\"8ff5f70\"><style>.stk-8ff5f70 .stk-img-wrapper img{object-position:56.00000000000001% 64% !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-23122\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/11\/Varmekameraserien_865s_872s.jpg\" width=\"1280\" height=\"720\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/11\/Varmekameraserien_865s_872s.jpg 1280w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/11\/Varmekameraserien_865s_872s-300x169.jpg 300w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/11\/Varmekameraserien_865s_872s-1024x576.jpg 1024w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/11\/Varmekameraserien_865s_872s-768x432.jpg 768w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/11\/Varmekameraserien_865s_872s-416x234.jpg 416w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/11\/Varmekameraserien_865s_872s-64x36.jpg 64w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/span><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #000000;\" class=\"stk-highlight\"><strong>Suosittu testo 868s<\/strong><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">testo 868s -l\u00e4mp\u00f6kameralla voit havaita vuotoja, tunnistaa ylikuumentuneita liit\u00e4nt\u00f6j\u00e4, paikantaa kylm\u00e4siltoja ja havaita rakenteellisia vikoja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/stage.nordtec.se\/fi\/tuote\/mittari\/lampokamerat\/testo-868s-alykas-ja-verkkoon-kytkettava-lampokamera\/\">Lue lis\u00e4\u00e4<\/a><\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7da6708\" data-v=\"4\" data-block-id=\"7da6708\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7da6708-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-7da6708-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-fd68cff\" data-block-id=\"fd68cff\"><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-17743\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/08\/testo-883-energy-provider-power-pole-V1-800px.jpg\" width=\"800\" height=\"450\" alt=\"testo 890 ammattik&#xE4;ytt&#xF6;&#xF6;n tarkoitettu l&#xE4;mp&#xF6;kamera\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/08\/testo-883-energy-provider-power-pole-V1-800px.jpg 800w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/08\/testo-883-energy-provider-power-pole-V1-800px-300x169.jpg 300w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/08\/testo-883-energy-provider-power-pole-V1-800px-768x432.jpg 768w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/08\/testo-883-energy-provider-power-pole-V1-800px-416x234.jpg 416w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/08\/testo-883-energy-provider-power-pole-V1-800px-64x36.jpg 64w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/span><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span style=\"color: #000000;\" class=\"stk-highlight\">Ammatti- ja asiantuntijaluokka<\/span><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00e4ydellinen termografiamittaussetti: l\u00e4mp\u00f6kamera testo 883-1 tarjoaa parhaan kuvanlaadun ja hy\u00f6dyllisi\u00e4 toimintoja kuvank\u00e4sittelyyn, kontrastin s\u00e4\u00e4t\u00f6\u00f6n ja dokumentointiin<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/stage.nordtec.se\/fi\/tuote\/mittari\/lampokamerat\/testo-883-1-mittaussarja-kahdella-objektiivilla-ja-lisavarusteilla\/\">Lue lis\u00e4\u00e4<\/a><\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2903c0f\" data-v=\"4\" data-block-id=\"2903c0f\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2903c0f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2903c0f-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-82e2171\" data-block-id=\"82e2171\"><style>.stk-82e2171 .stk-img-wrapper{width:100% !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-28483\" src=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Landingpage-Building-testo-883-slider-B-5-1280x720px.jpg\" width=\"1280\" height=\"720\" alt=\"testo 883 kurssit\" srcset=\"https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Landingpage-Building-testo-883-slider-B-5-1280x720px.jpg 1280w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Landingpage-Building-testo-883-slider-B-5-1280x720px-300x169.jpg 300w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Landingpage-Building-testo-883-slider-B-5-1280x720px-1024x576.jpg 1024w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Landingpage-Building-testo-883-slider-B-5-1280x720px-768x432.jpg 768w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Landingpage-Building-testo-883-slider-B-5-1280x720px-416x234.jpg 416w, https:\/\/stage.nordtec.se\/wp-content\/uploads\/2022\/12\/Landingpage-Building-testo-883-slider-B-5-1280x720px-64x36.jpg 64w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/span><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span style=\"color: #000000;\" class=\"stk-highlight\">L\u00e4mp\u00f6kuvauskurssit<\/span><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #000000;\" class=\"stk-highlight\">Nordtecill\u00e4 on l\u00e4mp\u00f6kuvauksen peruskurssi<\/span><span style=\"color: #000000;\" class=\"stk-highlight\"> <strong>joka sis\u00e4ltyy l\u00e4mp\u00f6kameran ostoon<\/strong>. Kurssin vet\u00e4\u00e4 p\u00e4tev\u00e4 ja kokenut kouluttaja, joka yhdist\u00e4\u00e4 teoriaa ja k\u00e4yt\u00e4nt\u00f6\u00e4 optimaalisen oppimisen varmistamiseksi. <\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/stage.nordtec.se\/fi\/kurssit\/lampokuvaus-peruskurssi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Katso valikoima<\/a><\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>L\u00e4mp\u00f6kuvauksen ja p\u00e4\u00e4st\u00f6kertoimen perusteet (ja miten se asetetaan), mittauksiin vaikuttavat tekij\u00e4t, vinkkej\u00e4 ulkol\u00e4mp\u00f6kuvaukseen ja p\u00e4\u00e4st\u00f6kerrointaulukko.<\/p>\n","protected":false},"author":1,"featured_media":62232,"parent":62158,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","footnotes":""},"class_list":["post-62231","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.6 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tietoa l\u00e4mp\u00f6kuvauksesta | Nordtec<\/title>\n<meta name=\"description\" content=\"L\u00e4mp\u00f6kuvauksen ja p\u00e4\u00e4st\u00f6kertoimen perusteet (ja miten se asetetaan), mittauksiin vaikuttavat tekij\u00e4t, vinkkej\u00e4 ulkol\u00e4mp\u00f6kuvaukseen ja p\u00e4\u00e4st\u00f6kerrointaulukko.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, 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