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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。
" H- o+ j+ [( I/ Q& Q( N- D/ F2.期待做灯具的朋友帮忙解答。
! r! v% M2 y5 q8 T3.可以看下:http://www.angui.org/bbs/read.php?tid-6411.html
5 z: E5 F& j: XS = Stranded (or Service Wire) F+ {& {3 T: L- F, A; K0 x9 K- \
J = Junior Service (300 Volt). If no "J" is in the wire type, then it is a hard service (600 Volt).6 D; q3 ]: F$ x: D2 L3 j, q, }
T = Thermoplastic. If no "T" is in the wire type, then it has a rubber jacket.
2 a/ m* q/ ]3 w" T- R, }, l. hO = Oil-Resistant Compound, h' d, b/ }& ?
W = Weather-Resistant Compound
' B0 B/ S$ p% d+ P0 ?
9 C( b+ C: d* i7 ]; w7 ^& GExamples:0 ?" l8 @. G# X( d
SV = Stranded Vacuum Rubber Jacketed (NO "T")
5 D9 U% |( Y/ C, ^! O5 L( V# QSJT = Stranded Junior Thermoplastic
& g0 c! N/ Q. @/ b) A: `9 XSJTOW = Stranded Junior Thermoplastic, Oil and Weather resistant for UL and CSA. |
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