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1)变压器 cross over tape 是怎么弄的,起什么作用?& r% k! [/ ]+ V2 B# ~
60950那个条款有要求到cross over tape6 q& Y$ ?4 o( A' K+ K: k4 g
2)如下这段话该怎么理解?$ l! Y/ O1 `3 J1 H
Per UL60950
. y- E: s! o5 y3 B2.10.5.12 Wire in wound components
z6 I0 {9 _7 w% |5 @. l& M0 KWhere two winding wires, or one winding wire and another wire, are in contact inside the wound% N2 q3 ^9 {7 |" c5 C. p9 @
& K8 C3 j c, W U% \- Ecomponent, crossing each other at an angle between 45° and 90° and subject to winding1 ~( j& I+ A' C# Y) e. o6 K8 X
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tension, protection against mechanical stress shall be provided. This protection can be
1 M3 A, U; w. a4 n3 F3 T: a
2 S" J$ N1 z; B6 ]1 rachieved, for example, by providing physical separation in the form of insulating sleeving or
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% j, ]5 O( z# C% X1 Fsheet material, or by using double the required number of insulation layers. |
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