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嚴生318611
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樓主  發(fā)表于: 2022-11-19 14:33
公司有一臺隧道爐加熱件,開(kāi)機溫控器溫度不H,沒(méi)有加熱,檢查發(fā)現電力調整器保險燒v相,短接r個(gè)細線(xiàn)后,開(kāi)機又燒另一相保險,開(kāi)始懷疑發(fā)熱絲,測量發(fā)熱絲又正常,換另一個(gè)電力調整器又可以升溫,然后檢查可控硅又沒(méi)短路,不知故障原因?是不是濕控器沒(méi)沒(méi)置對?求大師指點(diǎn)謝謝!
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1樓  發(fā)表于: 2022-11-23 08:17
二把刀要搞成事故才肯罷手,要排除問(wèn)題才能再次運行,可控硅炸了那個(gè)可不好玩!
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