{"id":1278,"date":"2019-01-10T12:12:31","date_gmt":"2019-01-10T12:12:31","guid":{"rendered":"http:\/\/limit-tools.local\/tips-and-tricks\/about-ir-measuring-of-temperature\/"},"modified":"2019-04-29T08:35:35","modified_gmt":"2019-04-29T08:35:35","slug":"about-ir-measuring-of-temperature","status":"publish","type":"page","link":"https:\/\/limittools.test.consids5.se\/sv\/tips-and-tricks\/about-ir-measuring-of-temperature\/","title":{"rendered":"Om IR-m\u00e4tning av temperatur"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text]<b>Principer<br \/>\n<\/b>det a\u0308r ett va\u0308lka\u0308nt faktum att alla kroppar avger elektromagnetiska va\u030agor, eller stra\u030alning, beroende pa\u030a deras temperatur. Na\u0308r stra\u030alningen sprids transporteras a\u0308ven energi. det betyder att stra\u030alningen kan anva\u0308ndas fo\u0308r att m\u00e4ta temperatur utan att vidr\u00f6ra m\u00e4tobjektet.<\/p>\n<p><strong>Na\u0308r fungerar ir-temperaturma\u0308tning?<\/strong><br \/>\nI stort sett ga\u030ar det att go\u0308ra bra ma\u0308tningar pa\u030a alla ickemetalliska material och ma\u030alade metallytor. Na\u0308r det ga\u0308ller ho\u0308gblanka metallytor rekommenderas inte IR- ma\u0308tning utan att ytan ma\u030alas eller tejpas.<\/p>\n<p><strong>Vad a\u0308r emissionsfaktor?<\/strong><br \/>\nEftersom olika material emitterar, stra\u030alar och reflekterar olika mycket beho\u0308vs en korrektion fo\u0308r att go\u0308ra IR-m\u00e4tning noggrann. Denna korrektion kallas f\u00f6r emissionsfaktor.<\/p>\n<p><strong>Felk\u00e4llor vid IR-m\u00e4tning<\/strong><\/p>\n<ul>\n<li>Felinsta\u0308lld emissionsfaktor. Kolla att ra\u0308tt faktor a\u0308r insta\u0308lld om justering finns.<\/li>\n<li>Blank metallyta. Reflektionen p\u00e5verkar m\u00e4tningen mer \u00e4n emissionen.<\/li>\n<li>M\u00e4tfl\u00e4cken \u00e4r st\u00f6rre \u00e4n m\u00e4tobjektet<\/li>\n<li>Smuts eller imma p\u00e5 linsen.<\/li>\n<li>Temperatur differens mellan instrument och omgivningsluft<\/li>\n<\/ul>\n<p>[\/vc_column_text]\n        <div class=\"block block--image align-image--left image-size--large\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"674\" src=\"https:\/\/limittools.test.consids5.se\/wp-content\/uploads\/2018\/12\/placeholder.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/limittools.test.consids5.se\/wp-content\/uploads\/2018\/12\/placeholder.png 960w, https:\/\/limittools.test.consids5.se\/wp-content\/uploads\/2018\/12\/placeholder-250x176.png 250w, https:\/\/limittools.test.consids5.se\/wp-content\/uploads\/2018\/12\/placeholder-768x539.png 768w, https:\/\/limittools.test.consids5.se\/wp-content\/uploads\/2018\/12\/placeholder-700x491.png 700w, https:\/\/limittools.test.consids5.se\/wp-content\/uploads\/2018\/12\/placeholder-120x84.png 120w, https:\/\/limittools.test.consids5.se\/wp-content\/uploads\/2018\/12\/placeholder-600x421.png 600w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><figcaption>Image caption<\/figcaption><\/figure><\/div>[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"[vc_row][vc_column][vc_column_text]Principer det a\u0308r ett va\u0308lka\u0308nt faktum att alla kroppar avger elektromagnetiska va\u030agor, eller stra\u030alning, beroende pa\u030a deras temperatur. Na\u0308r stra\u030alningen [&hellip;]","protected":false},"author":2,"featured_media":1279,"parent":1268,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1278","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Om IR-m\u00e4tning av temperatur - Precision measuring instruments | Limit<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/limittools.test.consids5.se\/sv\/tips-and-tricks\/about-ir-measuring-of-temperature\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Om IR-m\u00e4tning av temperatur - Precision measuring instruments | Limit\" \/>\n<meta property=\"og:description\" content=\"[vc_row][vc_column][vc_column_text]Principer det a\u0308r ett va\u0308lka\u0308nt faktum att alla kroppar avger elektromagnetiska va\u030agor, eller stra\u030alning, beroende pa\u030a deras temperatur. 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