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Multi-functional synthesized grounding system for use in transformer substation, has plasma grounding body fixed on hemisphere body, where outer side of plasma grounding body is provided with ground pipe that comprises circulation module. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-24
作者:  SUN C SHANG J SUN Y LI W WEN J LIU
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/02
Furnace hearth flame state monitoring device has central processing module connected with power supply module, capacitor connected with negative electrode of resistor, and LED display lamp connected with cathode common ground. 专利
申请日期: 2016-01-01, 公开日期: 2016-01-13
作者:  GAO M WEI D
收藏  |  浏览/下载:14/0  |  提交时间:2019/12/09


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