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canghai 发表于 2012-2-15 12:48 % P% j+ y7 d: v3 r; A
能否解释详细点呢?
4 m/ I8 [: Q& GTIW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:
! r) w& g4 E! a. cWhere two winding wires, or one winding wire and another wire, are in contact inside the/ A" L$ O, a7 n5 x7 J/ h
wound component, crossing each other at an angle between 45° and 90° and subject to
& p! S/ L. g: O3 P! m/ `. L+ m) Swinding tension, protection against mechanical stress shall be provided. This protection can$ ] b. C/ y' G1 z
be achieved, for example, by providing physical separation in the form of insulating sleeving6 m0 Y1 z0 ?- L% k& Q" V6 d2 f$ T6 b
or sheet material, or by using double the required number of insulation layers. |
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