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引用第5楼neilyan于2010-10-21 17:21发表的 :
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挺有道理的,但是你说的0.25是不是该0.35哦?另外你的0.3mm是哪里来的呢? ( k; ~! T( m: G5 w
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During operation, the leaguage current is 0.35mA.
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2 m# h# e2 z3 z4 G& J. ^the thickness 0.3mm may reference to clause 11.8 : the metal temperatures applies to metal coating thicker than 0.1mm or metal parts having plastic coating not thicker than 0.3mm.
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It means, if with a coating thicker than 0.3mm, the parts will not be consider as metal part. |
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