23 Internal wiring
6 P' ^4 B7 Z, U# w23.1 Wireways shall be smooth and free from sharp edges.5 {5 s+ ]/ ?3 ]
Wires shall be protected so that they do not come into contact with burrs, cooling fins or
/ F: J3 p- L; csimilar edges which may cause damage to their insulation.
7 J7 x0 e+ W" g7 r- VHoles in metal through which insulated wires pass shall have smooth well-rounded surfaces5 V4 S6 e5 N2 C/ ^: ~" V2 w2 E
or be provided with bushings.8 W" X1 b* m9 R( E# A
Wiring shall be effectively prevented from coming into contact with moving parts.
6 d7 w, ^ U$ k2 u5 x2 w) PCompliance is checked by inspection.
* ]" g$ `3 M% Z--------
; D- c' e2 Z9 p根據標準來說，並沒有要求一定要加護套~: \% ~( c8 ?, ^( t
6 i' \+ k% a) y
但是必須能保證其絕緣不會被破壞~
+ k1 n U$ R9 W- B% S* H! i9 l& O$ @1 A( U5 T8 I' m8 g9 I1 f
依所提供的照片，我認為其電源線若不加護套的話，僅有基本絕緣~
* P4 z, c/ }; d& h: y該處為外殼出口，也視為人體可觸碰的地方~ Y* ~* G B/ n0 l1 H
6 v8 B- ^% n" @" X7 \' f; p應提供第二層防護，變成加強絕緣~ 以防止單一(基本絕緣)失效時，對人體產生危害~ 4 O# [* M/ J; U# \$ k8 K6 {
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发表于 2012-3-24 10:43
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