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如果套管厚度没有1.0 mm厚,能满足23.3 ??
1 q3 ~' n( ?5 E1 Z* S2 l c" o23.3 Different parts of an appliance that can move relative to each other in normal use or1 I* O2 K6 {, R6 Y! c* Y' n
during user maintenance shall not cause undue stress to electrical connections and internal
: b# V3 g* |* zconductors, including those providing earthing continuity. Flexible metallic tubes shall not
7 q' ^5 [& T; b7 p2 k6 w0 zcause damage to the insulation of the conductors contained within them. Open-coil springs
2 ^4 n6 S) j" u4 _1 [1 c& t! K/ v6 }+ i9 \shall not be used to protect the wiring. If a coiled spring, the turns of which touch one another,
2 Y7 w5 M: W, ^2 B6 B) Q" Q4 ~3 vis used for this purpose, there shall be an adequate insulating lining in addition to the C3 J, v" X8 p! u/ J) [
insulation of the conductors. |
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