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回到未来 发表于 2017-3-26 12:58 & h3 k9 D. K6 K% Y4 D' J% F3 h
请教J大,dry/damp/wet跟indoor/outdoor,这两种概念之间是什么关系? 7 j" \5 m" R4 |$ e3 p+ W2 S0 ^
关于这三个概念,请参考如下:
& f% P6 t' G$ ?! i+ SLocation, damp – an exterior or interior location that is normally or periodically subject to condensation
5 h8 ~6 I' M2 B& fof moisture in, on, or adjacent to, electrical equipment, and includes partially protected locations.# @ g }: f' r
Location, dry – a location not normally subject to dampness, but may include a location subject to' Y. u! P0 D1 U! o G1 P$ V8 y
temporary dampness, as in the case of a building under construction, provided ventilation is adequate to
8 z& z. V$ n+ B% j& }3 Jprevent an accumulation of moisture.; x0 L$ M/ }$ q4 g) O0 U5 ^8 k' ^
Location, wet – a location in which water or other liquid can drip, splash, or flow on or against electrical
6 C! ?; J; u8 N, i/ H$ `equipment.' ~& M3 R, Y5 d9 t; o. Y
INDOOR USE – Use in an indoor location or where wet contact is not likely to occur.
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