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IEC 60228內有說明,導體會分為4類, class 1, 2, 5, 6.要看電線種類及用途.
$ i# N& `4 B* ^& G2 ZThe conductors have been divided into four classes, 1, 2, 5 and 6. Those in classes 1 and 2. J4 u3 ]" V! U
are intended for use in cables for fixed installations. Classes 5 and 6 are intended for use in
. o+ E$ P! r. R4 X& cflexible cables and cords but may also be used for fixed installations.
+ {$ W7 J1 ^' W1 @- o− Class 1: solid conductors.
+ q) k$ r* `7 ^9 i! G r− Class 2: stranded conductors.; I- n" y5 H3 @% j4 U# K3 y7 N
− Class 5: flexible conductors.
3 c% V- B0 q) m4 W( W− Class 6: flexible conductors which are more flexible than class 5. |
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