{"version":"1.0","provider_name":"IMA","provider_url":"https:\/\/imamagnets.com\/de\/","author_name":"admin","author_url":"https:\/\/imamagnets.com\/de\/blog\/author\/admin\/","title":"Wie lange halten Magnete? - IMA","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"9tmI37VpBd\"><a href=\"https:\/\/imamagnets.com\/de\/blog\/wie-lange-halten-magnete\/\">Wie lange halten Magnete?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/imamagnets.com\/de\/blog\/wie-lange-halten-magnete\/embed\/#?secret=9tmI37VpBd\" width=\"600\" height=\"338\" title=\"&#8222;Wie lange halten Magnete?&#8220; &#8211; IMA\" data-secret=\"9tmI37VpBd\" 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:\/\/imamagnets.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"Wie lange halten Magnete? Es gibt viele Faktoren, die beeinflussen k\u00f6nnen, wie lange es dauert, bis Magnete ihre magnetischen Eigenschaften verlieren was allerdings bis zu hunderten von Jahren dauern kann. Ein Dauermagnet, beispielsweise ein Samarium-Magnet, braucht 700 Jahre, um die H\u00e4lfte seiner Magnetkraft zu verlieren. Die Magnetkraft von Neodym- und Ferrit-Magnete wiederum ist sogar nahezu... Leer m\u00e1s &raquo;","thumbnail_url":"https:\/\/imamagnets.com\/wp-content\/uploads\/2021\/08\/el-tiempo-de-vida.jpg"}