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earthing braid是什么意思?* I5 _% a p$ Q# L+ f0 l& C
2.6.3.5 Colour of insulation
2 e: S* T1 a6 I' W0 }The insulation of the PROTECTIVE EARTHING CONDUCTOR in a power supply cord supplied with
M4 C# z) a$ i9 H3 ethe equipment shall be green-and-yellow.+ R' h# |! Z) h
If a PROTECTIVE BONDING CONDUCTOR is insulated, the insulation shall be green-and-yellow3 s2 a) u. w4 r1 \
except in the following two cases:* o. n" Y7 D7 @; Y& B
− for an earthing braid, the insulation shall be either green-and-yellow or transparent;# e6 G! s1 S# W' [! Z
− for a PROTECTIVE BONDING CONDUCTOR in assemblies such as ribbon cables, busbars,% ~& Q& x7 A/ m9 g4 {6 B
printed wiring, etc., any colour is permitted provided that no misinterpretation of the use of8 {- _- L; [5 a. B2 o) G
the conductor is likely to arise.5 c3 u6 F# t3 o2 Y% [5 D/ r
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