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楼主 |
发表于 2007-10-23 16:46
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沒錯, 你要注意先滿足以下條款:
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When the clamping screws or nuts are tightened or loosened, the terminals shall not
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但是标准中说的是接线端子,如果我把接线端子固定在接线盒里面,拧开接线盒的螺钉或者螺母的话,接线端子本身没有松动,因为它已经固定住在接线盒里面了。+ N. k! R6 c& A. y4 E) s- l
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但是标准里面这段我看不明白:7 V: l' S. B, m; u, e
Covering with sealing compound or resin is sufficient to prevent a terminal from working loose,8 G" [; _! p* v4 g- `3 k/ u
provided that the sealing compound or resin is not subject to stress during normal use
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是不是类似于接线盒这样的防止接线端子松动的装置不应该受力??大家是怎么理解这话的 |
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