1.0KDM钢铁https://www.kdmsteel.com/zhrich600338<blockquote class="wp-embedded-content" data-secret="BkjyL43z3i"><a href="https://www.kdmsteel.com/zh/ip65-与-ip66-等级/">IP65 与 IP66：这些等级有何区别？</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.kdmsteel.com/zh/ip65-与-ip66-等级/embed/#?secret=BkjyL43z3i" width="600" height="338" title="《 IP65 Vs IP66: What Differentiates These Ratings? 》—KDM Steel" data-secret="BkjyL43z3i" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.kdmsteel.com/wp-includes/js/wp-embed.min.js </script>http://www.kdmsteel.com/wp-content/uploads/2025/03/IP65-Vs-IP66-What-Differentiates-These-Ratings.jpg1280720You should have seen terms like IP65 and IP66 while shopping for electrical enclosures, industrial equipment, etc. These ratings help in classifying the protection level that electrical enclosures provide against water, dust, as well as other environmental features. However, what are these ratings, and what differentiates them. Let’s find out. What is IP65 Rating? IP65 […]