23 Internal wiring
# O3 { M* A8 R: F2 d% ^3 T/ m6 t23.1 Wireways shall be smooth and free from sharp edges.
- v, X" F: L: }: k6 V% ^' f- GWires shall be protected so that they do not come into contact with burrs, cooling fins or S+ P0 {, y) X) v: g
similar edges which may cause damage to their insulation.& @' d. L9 L1 r0 O. t
Holes in metal through which insulated wires pass shall have smooth well-rounded surfaces
2 L4 R2 g7 I. V$ Q3 S( ~: Hor be provided with bushings.7 b K3 w9 z7 ~! @1 Y- u3 C. I, }
Wiring shall be effectively prevented from coming into contact with moving parts.
9 \ r! l) s1 m/ I8 M- v4 OCompliance is checked by inspection.
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% r: K p: |: b! G' i根據標準來說,並沒有要求一定要加護套~
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: B9 j4 [' G( w/ J( C& m但是必須能保證其絕緣不會被破壞~1 E0 m5 T; \' b a' ~8 K6 j
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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~8 K+ S; h; z; S% }
該處為外殼出口,也視為人體可觸碰的地方~4 W3 x! _( C2 s7 I% C. {" @
9 F3 v& H9 p9 w# \* Z6 k5 C1 R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~
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