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canghai 发表于 2012-7-2 10:51
8 P9 w8 }! t; \: w+ m3 m- @; A但是标准里面并没有提到一定是变压器的绝缘系统,而且是描述的铜线and绝缘系统
( F0 d$ I! x: D: O5 x/ y' u1 R看看这个CCN的COA:& g) r$ D/ E' s
CONDITIONS OF ACCEPTABILITY1 f0 w4 }. W; ]/ Q
" T. ^ t; y5 i" f7 |Consideration is to be given to the following Conditions of Acceptability when these components are employed in the end-use equipment: 1 U- ~' g0 ^4 p7 n9 M9 h
1. Magnet wire has been investigated and Recognized for use as turn insulation in magnetic devices such as motors, transformers and the like. The use of this wire in applications where the wire alone is being relied upon as insulation between multiple windings, e.g., between the primary and secondary windings of a transformer, or as insulation to ground, has not been investigated. 2. Unless specifically indicated in the individual Recognitions, resistance to oil, chemicals, refrigerants, soaps, x-rays, ultraviolet light and the like, has not been investigated. |
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