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Question: As can be seen from examples 2 and 6 of IEC 60664-1(GB/T 16935.1) sub(分/分支) clause 4.2 comers with angles greater or equal than 90 degrees are not bridged. lEC 60664-1 does not contain specific information at which angle less than 90 degrees bridging shall be applied. Some of the above mentioned standards specify that bridging shall be applied for angles less than 80 degrees. Can this 80 degree rule be applied in general for all standards? ! ?/ `2 u5 R, n, A2 X& U. z$ C, M
# G9 v3 z$ [- `# V3 L1 h$ F& KDecision: Yes. The 80 degree rule shall be applied in general for all standards.6 r0 t( d- |. D* |& U* p! E& i
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/ o7 l- m1 v6 U4 [# H这个决议有没有官方的中文翻译啊?本人英文水平有限,不能理解透,很郁闷的是IEC60664 条款4.2根本没讲他他所说的内容啊,你们英文水平高的能否用自己的话给翻译一下。 |
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