{"version":"1.0","provider_name":"HNYT EQUIPMENT CO.,LTD","provider_url":"https:\/\/hnytventilator.com\/ru","author_name":"850307028@qq.com","author_url":"https:\/\/hnytventilator.com\/ru\/author\/850307028qq-com\/","title":"why there is a metal collision sound in the mining ventilator ?","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"CGMQoH94mZ\"><a href=\"https:\/\/hnytventilator.com\/ru\/\u0431\u043b\u043e\u0433\/\u043f\u043e\u0447\u0435\u043c\u0443-\u0432-\u0448\u0430\u0445\u0442\u043d\u043e\u043c-\u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u0435-\u0432\u043e\u0437\u043d\u0438\u043a\u0430\/\">\u041f\u043e\u0447\u0435\u043c\u0443 \u0432 \u0448\u0430\u0445\u0442\u043d\u043e\u0439 \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0446\u0438\u0438 \u0440\u0430\u0437\u0434\u0430\u0435\u0442\u0441\u044f \u0437\u0432\u0443\u043a \u0441\u0442\u043e\u043b\u043a\u043d\u043e\u0432\u0435\u043d\u0438\u044f \u0441 \u043c\u0435\u0442\u0430\u043b\u043b\u043e\u043c?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/hnytventilator.com\/ru\/\u0431\u043b\u043e\u0433\/\u043f\u043e\u0447\u0435\u043c\u0443-\u0432-\u0448\u0430\u0445\u0442\u043d\u043e\u043c-\u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u0435-\u0432\u043e\u0437\u043d\u0438\u043a\u0430\/embed\/#?secret=CGMQoH94mZ\" width=\"600\" height=\"338\" title=\"\u00abwhy there is a metal collision sound in the mining ventilator ?\u00bb &#8212; HNYT EQUIPMENT CO.,LTD\" data-secret=\"CGMQoH94mZ\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/hnytventilator.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/fan-blade1.jpg?fit=955%2C611&ssl=1","thumbnail_width":955,"thumbnail_height":611,"description":"After a quite long time application of the mining ventilator, we may meet the problem of mtal collision sound durning the usage, so what will be the reason and how to deal with it?"}