{"id":18031,"date":"2022-08-23T10:09:22","date_gmt":"2022-08-23T08:09:22","guid":{"rendered":"https:\/\/book2net.net\/?p=18031"},"modified":"2022-08-23T10:32:50","modified_gmt":"2022-08-23T08:32:50","slug":"lumen","status":"publish","type":"post","link":"https:\/\/book2net.net\/de\/2022\/08\/23\/lumen\/","title":{"rendered":"Lumen"},"content":{"rendered":"\n<p><span style=\"font-size: 120%;\">Lumen (lm) ist die international standardisierte Ma\u00dfeinheit f\u00fcr den Lichtstrom einer Lichtquelle und l\u00e4sst damit R\u00fcckschl\u00fcsse auf die Helligkeit des Leuchtk\u00f6rpers zu. Umgangssprachlich spricht man auch von der Lichtleistung einer Lampe.<\/span><\/p>\n<p><span style=\"font-size: 120%;\">Der Lichtstrom gibt an, welche Lichtmenge pro Zeiteinheit erzeugt wird; die Zeiteinheit ist aufgrund der Lichtgeschwindigkeit von 300.000 km\/Sekunde quasi = 0, da die Lichtgeschwindigkeit unsere Wahrnehmungsgrenze bildet.<\/span><\/p>\n<p><span style=\"font-size: 120%;\">Lumen ist nicht mit der Einheit f\u00fcr Beleuchtungsst\u00e4rke Lux zu verwechseln, die angibt, wie viel Licht pro Zeiteinheit auf eine Fl\u00e4cheneinheit trifft, also die Menge der Helligkeit an\/auf einer beleuchteten Fl\u00e4che.<\/span><\/p>\n\t<div id=\"gap-636835392\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-636835392 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"row\"  id=\"row-276353851\">\n\n\n\t<div id=\"col-1207720184\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"gap-1126423024\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1126423024 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" >\u00c4hnliche Themen<\/span><b><\/b><\/h3><\/div>\n\n\n  \n    <div class=\"row large-columns-3 medium-columns-1 small-columns-1 has-shadow row-box-shadow-2 row-box-shadow-5-hover slider row-slider slider-nav-reveal slider-nav-push\"  data-flickity-options='{&quot;imagesLoaded&quot;: true, &quot;groupCells&quot;: &quot;100%&quot;, &quot;dragThreshold&quot; : 5, &quot;cellAlign&quot;: &quot;left&quot;,&quot;wrapAround&quot;: true,&quot;prevNextButtons&quot;: true,&quot;percentPosition&quot;: true,&quot;pageDots&quot;: false, &quot;rightToLeft&quot;: false, &quot;autoPlay&quot; : false}' >\n\n  <div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n          \t\t\t\t\t<div class=\"box-text text-left\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">\n\t\t\t\t\t\t<a href=\"https:\/\/book2net.net\/de\/2022\/08\/23\/candela\/\" class=\"plain\">Candela<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt \">\n\t\t\t\t\t\tCandela (cd) ist eine international standardisierte physikalische Ma\u00dfeinheit [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/book2net.net\/de\/2022\/08\/23\/candela\/\" class=\"button  is-underline is-large mb-0\">\n\t\t\t\t\t\t\tWEITER LESEN\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n          \t\t\t\t\t<div class=\"box-text text-left\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">\n\t\t\t\t\t\t<a href=\"https:\/\/book2net.net\/de\/2022\/08\/23\/lux\/\" class=\"plain\">Lux<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt \">\n\t\t\t\t\t\tLux (lx) ist die international standardisierte physikalische Ma\u00dfeinheit [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/book2net.net\/de\/2022\/08\/23\/lux\/\" class=\"button  is-underline is-large mb-0\">\n\t\t\t\t\t\t\tWEITER LESEN\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n          \t\t\t\t\t<div class=\"box-text text-left\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">\n\t\t\t\t\t\t<a href=\"https:\/\/book2net.net\/de\/2022\/08\/23\/lichtausbeute\/\" class=\"plain\">Lichtausbeute<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt \">\n\t\t\t\t\t\tAls Lichtausbeute bezeichnet man bei einem Leuchtk\u00f6rper dessen [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/book2net.net\/de\/2022\/08\/23\/lichtausbeute\/\" class=\"button  is-underline is-large mb-0\">\n\t\t\t\t\t\t\tWEITER LESEN\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><\/div>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Lumen (lm) ist die international standardisierte Ma\u00dfeinheit f\u00fcr den Lichtstrom einer Lichtquelle und l\u00e4sst damit R\u00fcckschl\u00fcsse auf die Helligkeit des Leuchtk\u00f6rpers zu. Umgangssprachlich spricht man auch von der Lichtleistung einer Lampe.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[253,261],"tags":[],"class_list":["post-18031","post","type-post","status-publish","format-standard","hentry","category-glossar","category-l"],"_links":{"self":[{"href":"https:\/\/book2net.net\/de\/wp-json\/wp\/v2\/posts\/18031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/book2net.net\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/book2net.net\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/book2net.net\/de\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/book2net.net\/de\/wp-json\/wp\/v2\/comments?post=18031"}],"version-history":[{"count":5,"href":"https:\/\/book2net.net\/de\/wp-json\/wp\/v2\/posts\/18031\/revisions"}],"predecessor-version":[{"id":18053,"href":"https:\/\/book2net.net\/de\/wp-json\/wp\/v2\/posts\/18031\/revisions\/18053"}],"wp:attachment":[{"href":"https:\/\/book2net.net\/de\/wp-json\/wp\/v2\/media?parent=18031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/book2net.net\/de\/wp-json\/wp\/v2\/categories?post=18031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/book2net.net\/de\/wp-json\/wp\/v2\/tags?post=18031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}