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回到未来 发表于 2017-3-26 12:58 
- b* Q1 q- t( Q* m请教J大,dry/damp/wet跟indoor/outdoor,这两种概念之间是什么关系? $ B: r5 G3 ]4 L9 b( d" c P
关于这三个概念,请参考如下:
- m8 @2 U$ G5 x. e0 p4 n- YLocation, damp – an exterior or interior location that is normally or periodically subject to condensation
( ^0 D% {: S$ p. E6 b% D; Xof moisture in, on, or adjacent to, electrical equipment, and includes partially protected locations.
* ] G5 u) H$ d- g+ B/ K$ n4 MLocation, dry – a location not normally subject to dampness, but may include a location subject to
3 _ v. b2 v2 H+ v) ztemporary dampness, as in the case of a building under construction, provided ventilation is adequate to% d; a3 f8 r0 ^; q
prevent an accumulation of moisture.
2 n1 J! R" j, V3 x$ p% ^* f$ ~Location, wet – a location in which water or other liquid can drip, splash, or flow on or against electrical& c( S( x& m* G
equipment.$ K9 V! c$ c. _- z: A2 A
INDOOR USE – Use in an indoor location or where wet contact is not likely to occur.
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