# S$ D- l+ @5 V) V0 J5 Z你想问的是什么？作者: fasten 时间: 2007-8-30 08:38
載流體, 標準有寫UL1017,自己查查吧, 暫時沒時間作者: fasten 时间: 2007-8-30 08:43
4.1.4.7 The connection of an accessible part to live parts, including a supply conductor, to facilitate the, I1 u ?( O8 U
discharge of static electricity shall comply with the following: ' m1 s+ k; k6 N5 {" I# }' s# q Ea) a minimum of two resistors connected in series shall be employed; ! W r+ _8 w' a% R; Z U& A+ pb) the resistors shall comply with the applicable requirements in UL 1676, and CSA IEC E65- 4 {' ]4 ~# x- o4 x6 p. z4 C94-CAN; ) L9 {7 c4 v7 \0 y; Xc) for the tests described in Clauses 5.3, 5.4, 5.5, and 6.12, one resistor at a time is to be/ w% K) g8 l3 k' O* J/ Q
shorted; and% t! V3 a4 {$ z$ g. v& k
d) for the test described in Clauses 5.11 and 6.13, as applicable, the lead of the resistor, f' v8 O: }- P) ?% N
connected to the accessible part is to be disconnected.) r- T/ d d7 W D V: [7 G) W
To determine compliance with the remaining requirements in this Standard, the resistors and associated " r$ e y3 r' _0 b8 P- X! y( U# s s+ lcircuitry shall be investigated as live parts. The lead of the resistor connected to the accessible parts shall( `+ `3 I' G0 |5 D6 M m" i
be investigated as a dead metal part.; X# l+ {; f$ l4 Z& z
' t# f* ~+ Z+ F! \! Z) `! D 4 e: D. R$ Z D, {! v4.5 Current-carrying parts % I0 a8 w- |1 K1 x3 l2 |2 M4.5.1 A current-carrying part shall be of
silver, copper, a copper alloy, stainless steel or other similar metal
acceptable for the application.# _& k0 C. p" O. k
4.5.2 Ordinary iron or steel shall not be used as a current-carrying part.$ ]2 q+ n" t8 W. c
Exception: Ordinary iron or steel provided with a corrosion-resistant coating may be used for a 6 Y4 H1 I) h% o8 r& h0 Kcurrent-carrying part if acceptable in accordance with Clause 3.1.作者: huhaijun 时间: 2007-8-30 09:08
同3楼！作者: TZYL 时间: 2009-11-10 20:54
楼主的意思是不是指固定或支撑带电部件的塑料件用什么材料 2 a# _. \* ~+ D& M5 g我们一般用的是阻燃PP