河北福彩20选5开奖结果查询

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导致端子高温现象是个大问题,那到底是什么原因导致冷压端子高温的?

【发布日期:2018-05-04 点阅次数:3235次 来源:深圳美科达端子厂家】

河北福彩20选5开奖结果查询《DAOZHIDUANZIGAOWENXIANXIANGSHIGEDAWENTI,NEIDAODISHISHENMEYUANYINDAOZHILENGYADUANZIGAOWENDE?》YOU【JIEXIANDUANZICHANGJIA】YU2018NIAN05YUE04RIZHENGLIFABU!


导致端子河北福彩20选5开奖结果查询高温现象是个大问题,那到底是什么原因导致冷压端子高温的?冷压端子发生高温有两种可能:端子松动造成接触电阻过大,从而过热;端子未松动,但是回路因某种未知原因而过电流发热,例如电源电压过高了,或者负载短路了。

端子

一:电压过高:


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二:接地故障:


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转载注明:端子生产厂家>>导致端子高温现象是个大问题,那到底是什么原因导致冷压端子高温的?

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