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canghai 发表于 2012-2-15 12:48 
- l8 u0 Z5 A8 E- a( w+ }能否解释详细点呢?
! L1 p5 v" n) j+ \ sTIW与漆包线的接触是会引起TIW的磨损,所以胶带在这里的作用就不是绝缘了,而是机械防护作用,标准2.10.5.12 中有提到:
6 O+ m1 Z9 u8 d3 w. v3 lWhere two winding wires, or one winding wire and another wire, are in contact inside the3 i, l, o+ B8 [. T4 N8 _
wound component, crossing each other at an angle between 45° and 90° and subject to
0 W( t5 m+ l# L7 `" Jwinding tension, protection against mechanical stress shall be provided. This protection can, R$ V- H. p4 a7 P6 q, d
be achieved, for example, by providing physical separation in the form of insulating sleeving
: U+ V; A% N6 e, a% K! Por sheet material, or by using double the required number of insulation layers. |
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