{"version":"1.0","provider_name":"EGD Engenharia","provider_url":"https:\/\/egdengenharia.com.br\/en","author_name":"EGD Engenheria","author_url":"https:\/\/egdengenharia.com.br\/en\/author\/egdengenharia\/","title":"Prote\u00e7\u00e3o Cat\u00f3dica com Anodos Galv\u00e2nicos! - EGD Engenharia","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"1k0y836e7r\"><a href=\"https:\/\/egdengenharia.com.br\/en\/protecao-catodica-com-anodos-galvanicos\/\">Prote\u00e7\u00e3o Cat\u00f3dica com Anodos Galv\u00e2nicos!<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/egdengenharia.com.br\/en\/protecao-catodica-com-anodos-galvanicos\/embed\/#?secret=1k0y836e7r\" width=\"600\" height=\"338\" title=\"&#8220;Prote\u00e7\u00e3o Cat\u00f3dica com Anodos Galv\u00e2nicos!&#8221; &#8212; EGD Engenharia\" data-secret=\"1k0y836e7r\" 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:\/\/egdengenharia.com.br\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>","thumbnail_url":"https:\/\/egdengenharia.com.br\/wp-content\/uploads\/2024\/06\/f1bff8bd-b459-4b16-8a8b-519ed14420a7.jpeg","thumbnail_width":780,"thumbnail_height":1040,"description":"1. INTRODU\u00c7\u00c3O O sistema de prote\u00e7\u00e3o cat\u00f3dica galv\u00e2nica utiliza a for\u00e7a eletromotriz gerada pela diferen\u00e7a de potencial entre materiais diferentes. Quando um anodo galv\u00e2nico \u00e9 interligado a uma estrutura met\u00e1lica, surge uma pilha galv\u00e2nica, conforme figura a seguir: Figura 1: Prote\u00e7\u00e3o cat\u00f3dica com anodo galv\u00e2nico de uma estrutura enterrada. As diferen\u00e7as de potenciais de pares [&hellip;]"}