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UL60950：
. U8 [- e# F, B J0 x7 j. uWhere two winding wires, or one winding wire and another wire, are in contact inside the wound! h6 _) ?, o$ s2 B4 G# l
component, crossing each other at an angle between 45° and 90° and subject to winding$ r/ X6 e# ]; z) o. ]
tension, protection against mechanical stress shall be provided. This protection can be
3 m& K4 k+ D2 }& `+ Cachieved, for example, by providing physical separation in the form of insulating sleeving or$ e& A3 x" i/ k( ^. B/ R( C
sheet material, or by using double the required number of insulation layers.' i4 ~0 L2 C- k2 p
$ H* b- C1 _2 U5 n Q! ^ Y# A
UL60065
, I, `( g+ W, g where two insulated wires or one bare and one insulated wire are in contact inside a wound5 \! O8 f/ a& g8 f# L" h2 i; {
component, crossing each other at an angle between 45° and 90° and subject to winding% y; a$ q4 ]7 J; X( Y6 |
tension, protection against mechanical stress shall be provided. The protection can be achieved6 |2 s: ^: R8 t" [0 D
by one of the following:
3 s$ _6 z( G5 o- k9 c$ W+ n5 C• physical separation in the form of insulating sleeving or sheet material or using double
2 B- c3 S. u( F I/ o2 pthe required number of insulation layers, or the wound component meets the requirements of 8.18.
( t3 b/ }5 M! p, m3 U" l- b– the manufacturer shall demonstrate that the wire has been subjected to 100 % routine
, Q8 Y& n2 A* v j; j. D9 Ldielectric strength test as specified in H.3.
- } @( Z2 Y2 s9 G7 H6 Z; |2 \: |5 _. t* t9 Q
如图中，次级三层绝缘线，1. 初级与次级线算是45与90度之间吗？标准里面是说接触，初次级没有接触呀（a. 有一点距离 所以没接触 b. 变压器骨架初级线附近有一个凸起塑胶挡住了次级线，也就是说次级线不会跟初级线接触）标准说的是45-90 度， 其实角度怎么参考？我是说两线相交，可以说是135度呀或其他角度呀？参考0度在哪里？
6 }) T0 ]& H7 p, C* ]! `* \9 R) \* Y7 d& h- N- ~$ l) {" |" ~
2. 初级线要加绝缘套管吗？或加marign tape 吗？
+ d( x% `( a: i0 C: \, p2 K* q# {3 ?: }8 Z8 b
3. 初级与初级间（或次级与次级）
6 Q* m6 P: v( H, m G }6 E3 ^相交45-90度，算是标准说的那个情况吗？
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u5 M2 }8 x7 l9 H, u0 V) _( O4. 什么时候变压器次级三层绝缘线前面那段要加绝缘套管？
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