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aabbcc296
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樓主  發(fā)表于: 2009-11-02 19:35
請教：各位大修時(shí)都打開(kāi)ＰＬＣ除塵嗎？有這個(gè)必要嗎？打開(kāi)除塵易弄壞ＰＬＣ嗎？有一個(gè)盤(pán)太熱,是開(kāi)著(zhù)門(mén)的,灰太多了.PLC內部的灰太多了,有一回亂動(dòng)作,取下,吹灰后又好了1
[ 此帖被aabbcc296在2009-11-03 19:41重新編輯 ]
pretco123
不為失敗找理由，只為成功找方法
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1樓  發(fā)表于: 2009-11-03 08:14
沒(méi)有這個(gè)必要!拆下來(lái)怕會(huì )搞壞其他元件!我這里一般都是拿油漆刷掃除一下外表的灰塵就行了!所以一般不會(huì )去這樣弄的!

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