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1.大小铜脚表示极性。小铜脚接正极,大铜脚接负极,防止插错。
+ O9 N! u k4 |) B2.期待做灯具的朋友帮忙解答。' d [# U. e5 i' \3 s9 Q
3.可以看下:http://www.angui.org/bbs/read.php?tid-6411.html X6 M: B7 H/ `' f5 i7 u
S = Stranded (or Service Wire)
0 e9 u$ j7 O, RJ = Junior Service (300 Volt). If no "J" is in the wire type, then it is a hard service (600 Volt).% ]) x6 b+ K2 Z! X
T = Thermoplastic. If no "T" is in the wire type, then it has a rubber jacket.: O% [& y$ {# z2 ]' I
O = Oil-Resistant Compound
4 v7 [* q6 _6 s& u; CW = Weather-Resistant Compound
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3 | X4 t& P, H! mExamples:
+ L. c* m$ w8 G' @. o# V7 kSV = Stranded Vacuum Rubber Jacketed (NO "T")* ?: I1 n& N& y6 j0 f/ ~. s
SJT = Stranded Junior Thermoplastic$ }9 t* {& |1 x% h2 H- a* R: _% _
SJTOW = Stranded Junior Thermoplastic, Oil and Weather resistant for UL and CSA. |
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