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king33025 发表于 2015-4-2 09:38 9 o8 m7 d9 ~" Y% s4 l
IEC61032:1997图9所示13号试验探针,俗称试验销,你连贯的多读几遍就行了。 + U( a0 _. n! p! J9 y% k8 J" V
按60598-1的标准来看的话,Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall not be coincidental with any such gap in basic insulation,nor shall any such gap in reinforced* X. N/ x4 c* v! f# {% U }9 @
insulation give straight access to live parts.3 }) O4 o$ {) E# L
Openings larger than 0,3 mm in double or in reinforced insulation shall be designed so that
( N) I+ a7 x& I) glive parts cannot be touched with the conical pin of test probe 13 shown in Figure 9 of
' K) d0 `7 w/ I7 V; u0 q! ZIEC 61032.% _+ l- F# q6 x4 R: M
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nor shall any such gap in reinforced insulation give straight access to live parts这句话的意思也是加强绝缘的开口或是缝隙不能直通带电部件啊。 |
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