|
|
回到未来 发表于 2017-3-26 12:58  ( Y, X+ C3 l2 ]8 T- e! w
请教J大，dry/damp/wet跟indoor/outdoor，这两种概念之间是什么关系？
关于这三个概念，请参考如下：" w0 x' l3 A( R3 P' P2 N
Location, damp – an exterior or interior location that is normally or periodically subject to condensation
0 @! a, ~9 q; ?/ P. }4 n" g. v) Oof moisture in, on, or adjacent to, electrical equipment, and includes partially protected locations.# ^7 Q% v; a% ^ V$ P
Location, dry – a location not normally subject to dampness, but may include a location subject to7 Q& f4 ?# K8 ]' U* U; B- U
temporary dampness, as in the case of a building under construction, provided ventilation is adequate to
) @" v; U" z5 g D# ]$ O2 lprevent an accumulation of moisture.1 n; n, P+ S9 O+ V) i3 E
Location, wet – a location in which water or other liquid can drip, splash, or flow on or against electrical
! m& ^; h. [% |equipment.: s Z3 i4 P/ _) G1 v T
INDOOR USE – Use in an indoor location or where wet contact is not likely to occur.2 s% U4 f- |( F8 w; N9 w
2 l$ o# D4 \5 _+ T- C
|
|
/1 
|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 2017-3-27 08:38
显身卡
发表于 2017-3-27 10:05