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最遠是多遠
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樓主  發(fā)表于: 2015-09-11 08:53
昨天控制機臺加熱(功率12KW)的接觸器和空氣開(kāi)關(guān),及兩者之間的16平方毫米線(xiàn)都起明火了,均已更換修復。向主管匯報說(shuō)是接觸器頻繁吸合斷開(kāi)導致接觸器接線(xiàn)螺絲松動(dòng),從而電阻過(guò)大引起發(fā)熱起火。各位大師,小弟這樣分析有沒(méi)有問(wèn)題?還請高人指點(diǎn)一二,不勝感激!
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  • 下載積分:+1(shaoxiao1357) PS:鐵軌螺絲還得定時(shí)擰 ..
    ymmfa
    不想大江大河,不想浪起潮落,只愿一灣小湖,靜待歲月安好。
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    1樓  發(fā)表于: 2015-09-11 10:42
    用干粉也是有道理的。

    車(chē)間肯定還有其他設備,一是怕影響其他設備,又怕引起類(lèi)似天津或昆山那樣的事故
    樓主留言:
    感謝站長(cháng)!
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  • 下載積分:+1(shaoxiao1357) 鐵軌螺絲還得定時(shí)擰呢, ..
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