23 Internal wiring* D8 E K' h5 s7 D+ E
23.1 Wireways shall be smooth and free from sharp edges./ n9 N* \) O2 s: P8 `/ C
Wires shall be protected so that they do not come into contact with burrs, cooling fins or2 H+ f. _" M; W8 z
similar edges which may cause damage to their insulation.% ?. T5 k% ^" Y; ?: l/ Z! K$ n) t
Holes in metal through which insulated wires pass shall have smooth well-rounded surfaces5 `; U- q; d3 q9 A
or be provided with bushings.
. v9 u9 C+ }! D' QWiring shall be effectively prevented from coming into contact with moving parts.
6 f; r- | z# I) wCompliance is checked by inspection.
+ U5 f3 Z( n9 u, J. M# N( _ |--------/ {- T, z( g, `* N
根據標準來說，並沒有要求一定要加護套~
; P9 }( c$ m0 i# o1 T' B2 v& H
但是必須能保證其絕緣不會被破壞~
- v$ F- j" ^* n& N( |0 F! G' S+ k# E! D. c) C6 ^5 }6 F$ J1 f' e1 {
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~6 H2 S3 J& }7 \. O
該處為外殼出口，也視為人體可觸碰的地方~3 d% u( h' o( ?9 e
V* s1 w1 G/ Q" G; a. c% b
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~ [7 L2 O, a8 P. z; K- H8 | g
|
[复制链接]
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 )
窥视卡
雷达卡
发表于 2012-3-24 10:43
显身卡