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canghai 发表于 2012-2-15 12:48 
/ A1 y* Q( B3 a p能否解释详细点呢?
5 ?7 I) z" s) U v/ j* q4 p9 uTIW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:2 k. f: n) d* U* @& m! ]9 O0 P! _
Where two winding wires, or one winding wire and another wire, are in contact inside the
t/ v j' M9 L, u! gwound component, crossing each other at an angle between 45° and 90° and subject to: R' t9 t! G$ `# w
winding tension, protection against mechanical stress shall be provided. This protection can4 Y+ X9 j6 N& |, F: g( `
be achieved, for example, by providing physical separation in the form of insulating sleeving- U* Z- j1 i3 S# x- l. ~6 `. ]
or sheet material, or by using double the required number of insulation layers. |
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