{"version":"1.0","provider_name":"\u015awiat\u0142o i o\u015bwietlenie","provider_url":"https:\/\/www.swiatlo.tak.pl\/1","author_name":"Redakcja","author_url":"https:\/\/www.swiatlo.tak.pl\/1\/index.php\/author\/adminpo\/","title":"Trwa\u0142o\u015b\u0107 \u017ar\u00f3de\u0142 \u015bwiat\u0142a - \u015awiat\u0142o i o\u015bwietlenie","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"2oXuBkAeeV\"><a href=\"https:\/\/www.swiatlo.tak.pl\/1\/index.php\/trwalosc-zrodel-swiatla\/\">Trwa\u0142o\u015b\u0107 \u017ar\u00f3de\u0142 \u015bwiat\u0142a<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.swiatlo.tak.pl\/1\/index.php\/trwalosc-zrodel-swiatla\/embed\/#?secret=2oXuBkAeeV\" width=\"600\" height=\"338\" title=\"&#8222;Trwa\u0142o\u015b\u0107 \u017ar\u00f3de\u0142 \u015bwiat\u0142a&#8221; &#8212; \u015awiat\u0142o i o\u015bwietlenie\" data-secret=\"2oXuBkAeeV\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.swiatlo.tak.pl\/1\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.swiatlo.tak.pl\/1\/wp-content\/uploads\/2012\/04\/zrodla-swiatla-rozne.jpg","thumbnail_width":"2308","thumbnail_height":"1260","description":"Obliczaj\u0105c koszty u\u017cytkowania systemu o\u015bwietleniowego nale\u017cy, poza kosztami za energi\u0119 elektryczn\u0105, obliczy\u0107 koszt wymiany \u017ar\u00f3de\u0142 \u015bwiat\u0142a. Cz\u0119stotliwo\u015b\u0107 tej wymiany zale\u017cy od ich trwa\u0142o\u015bci. Omawiaj\u0105c ten parametr warto rozr\u00f3\u017cni\u0107 dwa rodzaje trwa\u0142o\u015bci \u017ar\u00f3de\u0142 \u015bwiat\u0142a: trwa\u0142o\u015b\u0107 \u015bredni\u0105 oraz trwa\u0142o\u015b\u0107 u\u017cytkow\u0105."}