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canghai 发表于 2012-2-15 12:48 4 b* h; U' V) X% B# @
能否解释详细点呢?
K' X M$ C) n! P0 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:
% a& Q2 ^ h* R& u2 C& XWhere two winding wires, or one winding wire and another wire, are in contact inside the0 X% q$ f0 P$ u) ]+ N: ~
wound component, crossing each other at an angle between 45° and 90° and subject to
! V4 b7 {" u# T( D. Ywinding tension, protection against mechanical stress shall be provided. This protection can
* K2 I. k7 Z3 C! Ebe achieved, for example, by providing physical separation in the form of insulating sleeving
/ P: l: a- j# q& j/ A# O* Gor sheet material, or by using double the required number of insulation layers. |
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