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回到未来 发表于 2017-3-26 12:58 # s3 L* C/ q% Y1 E( t% s
请教J大,dry/damp/wet跟indoor/outdoor,这两种概念之间是什么关系? " D' E$ ?% d4 O$ j7 x' `7 r7 `$ K
关于这三个概念,请参考如下:2 b- {0 X w* g0 S
Location, damp – an exterior or interior location that is normally or periodically subject to condensation
' \+ X; ^6 a" iof moisture in, on, or adjacent to, electrical equipment, and includes partially protected locations.& ~# d0 B, W. ~8 \
Location, dry – a location not normally subject to dampness, but may include a location subject to# C& O( P, Y3 A( u
temporary dampness, as in the case of a building under construction, provided ventilation is adequate to
7 M* g! f( t9 n. a3 ?prevent an accumulation of moisture.
1 o e2 f; V. E4 fLocation, wet – a location in which water or other liquid can drip, splash, or flow on or against electrical
9 u- O) w. i- M6 ]' x+ Vequipment.) m" E) ^5 n7 W1 C; X) m( s' U3 l
INDOOR USE – Use in an indoor location or where wet contact is not likely to occur.6 j, B& R" b" ]4 J& J
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