{"version":"1.0","provider_name":"Linde Stories","provider_url":"https:\/\/linde-stories.com\/fi","author_name":"idbbn","author_url":"https:\/\/linde-stories.com\/fi\/author\/idbbn\/","title":"Voiko ter\u00e4s palaa? &ndash; Linde Stories","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\"><a href=\"https:\/\/linde-stories.com\/fi\/voiko-teras-palaa\/\">Voiko ter\u00e4s palaa?<\/a><\/blockquote>\n<script type='text\/javascript'>\n<!--\/\/--><![CDATA[\/\/><!--\n\t\t\/*! This file is auto-generated *\/\n\t\t!function(d,l){\"use strict\";var e=!1,n=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var r,i,a,s=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),c=0;c<n.length;c++)n[c].style.display=\"none\";for(c=0;c<s.length;c++)if(r=s[c],e.source===r.contentWindow){if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(a=parseInt(t.value,10)))a=1e3;else if(~~a<200)a=200;r.height=a}if(\"link\"===t.message)if(i=l.createElement(\"a\"),a=l.createElement(\"a\"),i.href=r.getAttribute(\"src\"),a.href=t.value,o.test(a.protocol))if(a.host===i.host)if(l.activeElement===r)d.top.location.href=t.value}}},e)d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",t,!1),d.addEventListener(\"load\",t,!1);function t(){if(!n){n=!0;for(var e,t,r=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),i=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),a=l.querySelectorAll(\"iframe.wp-embedded-content\"),s=0;s<a.length;s++){if(!(e=a[s]).getAttribute(\"data-secret\"))t=Math.random().toString(36).substr(2,10),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t);if(r||i)(t=e.cloneNode(!0)).removeAttribute(\"security\"),e.parentNode.replaceChild(t,e)}}}}(window,document);\n\/\/--><!]]>\n<\/script><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/linde-stories.com\/fi\/voiko-teras-palaa\/embed\/\" width=\"600\" height=\"338\" title=\"&#8221;Voiko ter\u00e4s palaa?&#8221; &#8212; Linde Stories\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe>","thumbnail_url":"https:\/\/linde-stories.com\/fi\/wp-content\/uploads\/sites\/1\/2014\/12\/SA-FUNKAR-DET_can-steel-burn.jpg","thumbnail_width":692,"thumbnail_height":360,"description":"Spontaani vastaus on: &#8221;Ei tietenk\u00e4\u00e4n.&#8221; Yrit\u00e4p\u00e4 sytytt\u00e4\u00e4 levynkappaletta palamaan, niin n\u00e4et. Selv\u00e4sti on niin, ett\u00e4 ter\u00e4s ei pala &#8221;tavallisissa&#8221; olosuhteissa. Palaminen vaati kolmea perusasiaa: l\u00e4mp\u00f6\u00e4, happea ja palavaa ainetta. Jos n\u00e4it\u00e4 on riitt\u00e4v\u00e4sti saatavilla, voi jopa ter\u00e4skappaleen saada palamaan. Katsotaanpa n\u00e4it\u00e4 kolmea tekij\u00e4\u00e4. L\u00e4mp\u00f6\u00e4 tarvitaan tietysti aineen syttymispisteen saavuttamiseen. Ter\u00e4ksell\u00e4 syttymisl\u00e4mp\u00f6tila on noin 1400 astetta. Happea tarvitaan palamisen yll\u00e4pit\u00e4miseen. T\u00e4t\u00e4 hy\u00f6dynnet\u00e4\u00e4n esim. leikattaessa aineita kaasulla. Leikkauksessa syntyy sit\u00e4 paitsi l\u00e4mp\u00f6\u00e4 ter\u00e4ksen palamisesta, joka edelleen auttaa prosessin etenemist\u00e4. Pit\u00e4\u00e4 my\u00f6s huomata, ett\u00e4 happipitoisuuden lis\u00e4ys ilmassa suurentaa kaikkien aineiden palamisnopeutta. Jopa marginaalisen pieni lis\u00e4ys hapen m\u00e4\u00e4r\u00e4ss\u00e4 nopeuttaa palamista merkitt\u00e4v\u00e4sti. Esimerkiksi 3 %"}