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回到未来 发表于 2017-3-26 12:58 & H8 ~' E" n" C7 l+ j
请教J大,dry/damp/wet跟indoor/outdoor,这两种概念之间是什么关系?
- t- |$ |5 U2 ~3 [ L! r r' o关于这三个概念,请参考如下:( E5 |" x3 e! u4 }. I) z" v
Location, damp – an exterior or interior location that is normally or periodically subject to condensation
3 d' F3 S4 v, W5 [: _6 ~& } Jof moisture in, on, or adjacent to, electrical equipment, and includes partially protected locations.
1 I3 Q* |4 N* E- A/ {3 i# yLocation, dry – a location not normally subject to dampness, but may include a location subject to
3 t# d H7 ^) i9 B% `" L, n" ctemporary dampness, as in the case of a building under construction, provided ventilation is adequate to
( ?. e0 u2 q* N8 B0 ?! Cprevent an accumulation of moisture.
4 L3 C, d9 A a" K- P1 s6 N; \* Q6 yLocation, wet – a location in which water or other liquid can drip, splash, or flow on or against electrical3 S Q% e" F& y' K" M" D
equipment.
4 q7 q! a: v# i( D. |% HINDOOR USE – Use in an indoor location or where wet contact is not likely to occur.; I- F5 x$ Q* R- F. y _! F7 [
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