|
|
请问一下楼主是浙江台州的吗？' a9 \3 Y; {5 O$ U) }1 e6 ~
' |. r9 f8 g0 U$ ?4 x! A1 V1.密封软管灯(彩虹管灯)的内部导线按ICE227的最新规定,不能用掺铜包铝的导线,请问是这样的吗?
+ {: B3 ?3 ?5 h z4 h+ |. v ]! A
& ^+ N* F d( \; o! y请教一下所谓的铜包铝指的是不是铝丝表面镀铜呀？
# y2 v) N2 O) a' _- P1 P O
/ L, c- Y4 |7 w( l0 i2.密封软管灯(彩虹管灯)的外部导线:EN规定0.75MM2以上,而IEC2002版的规定1.0MM2以上,IP44以上的防护等级要求1.0MM2以上,请问是这样规定的吗?为何??, u+ y+ G, k. a
- N! _, Q: t. j; ] |3 `对于这个问题你可看一下下面我摘自IEC 34D/847/INF的提议讨论稿，现在许多认证公司都是按这里的要求在执行！4 ]7 ]$ F9 }. O
Compliance is checked by inspection, measurement and by calculation.
* s: ~5 q2 z% {1 j }# o4 \+ u% E4 WThe nominal cross-sectional area of the conductors shall not be less than the following values: * w& }$ `$ y1 R
a) 0,5 mm2 for class II lighting chains with E5 or E10 lampholders or other small lampholders; ! e2 |' n( p7 A( j
b) 0,75 mm2 for class II lighting chains with E14, E27, B15 or B22 lampholders and fitted with 5 X8 g0 Q! |+ N0 l8 v9 O
series connected lamps; 9 |9 u9 u0 _4 h3 j
c) 1,5 mm2 for class II lighting chains with E14, E27, B15 or B22 lampholders and fitted with
# E( g2 }& i1 C4 W3 H9 wparallel connected lamps;
; ?. F, \, H$ k1 D6 I+ O2 ? T4 Cd) 0,5 mm2 for class III chains and parts of chains supplied by SELV and with a maximum ( U$ f9 W" B- n( g
rated wattage exceeding 50 W; ) P$ I; b% H, y% c. T* b5 G( c- Z
e) 0,4 mm2 for class III chains and parts of chains supplied by SELV and with a maximum
4 T: E9 u4 v2 w- ]& Xrated wattage not exceeding 50 W; $ N% E! @( F' V6 H& C" o6 k
f) 1 mm2 for the cable between the plug and a sealed chain without joints; 7 A4 ?; J3 J& A
g) 1,5 mm2 for the cable between the plug and a sealed chain with joints. |
|
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 )
窥视卡
雷达卡
发表于 2008-4-8 09:02
到欧洲市场)2 D2 i2 m2 g; ~( W, P7 t2 h
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡
发表于 2008-4-8 09:11
楼主