免费下载Telegram中文版,立即体验高效、安全的即时通讯工具。tg还提供多语言包支持,满足全球用户的需求。纸飞机app适用于安卓、电脑、Android、iOS和windows桌面系统。电报应用Telegram 应用程序是开源的,并且支持可复制的构建。任何人都可以独立验证您从 App Store … Read More


For short-term connections, a break up ring-form current transformer is usually slipped around a cable without the need of disconnecting it. This sort has a laminated iron Main, with a hinged portion that enables it to become put in around the cable; the co… Read More


Normally, numerous CTs are installed to be a "stack" for many utilizes. By way of example, protection equipment and profits metering could use different CTs to offer isolation among metering and defense circuits and enables current transformers with differe… Read More