|
|
本帖最后由 法随心生 于 2013-9-1 21:46 编辑 ! b; u& E% D' x) C- R) |! ]
! e, D6 v5 u6 B: p2 J- ]
IEC60335-1-2010 30.2.2章新增加内容
. \# d! Y) t) B“NOTE 3 Some applications of the term "within a distance of 3 mm" are shown in Figure O.5. "
. i: Q) b6 n3 J9 O2 @6 ^" z* X: U/ k5 Z2 P# Z$ G
和
( y' K) g7 O+ b6 K"Where a non-metallic material is within a distance of 3 mm of a current-carrying connection, " B. N- H& P5 h! K8 Q- b9 [
but is shielded from the connection by a different material, the glow-wire test of
: O. J: J p6 {$ H, Z1 A, ZIEC 60695-2-11 is carried out at the relevant test severity with the tip of the glow-wire applied ; _ ^1 o, v( R5 A
to the interposed shielding material with the shielded material in place and not directly to the
$ ?% z9 F/ x4 [: S& ashielded material. "- H8 k9 x& Z9 {3 K2 u- v
. f7 d/ `9 ]7 b* ]: h之间内容好像不连贯，特别是针对后一句，Figure O.5.里的4个例子 该怎么解读呢，请指教
$ H% n. J' o# p5 w |
|
/2 
|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 2013-9-1 21:38
收藏
分享
好帖
鸡蛋
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡