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ylgc123 发表于 2015-5-6 08:30 # B3 }8 l1 G3 `* F
非常感谢,话说UL197标准网上完全找不到?朋友能挂一份吗?
" z! i, S+ k0 Q+ a如果你是UL的客戶, 可以到MyHome裡免費下載. 這裡先提供該段給你參考:
7 s2 d4 k' } u1 i2 k: M18.2 ....... the following dead metal parts are not considered to be parts that can become energized:3 R) H) ^1 J4 g' H& ~- \5 {& }; o1 e
a) A small metal part, such as an adhesive-attached foil marking, screw, or handle, that is:4 D$ m5 [/ c% h5 L4 \3 } W
1) On the exterior of the enclosure and separated from all electrical components by grounded metal; or
+ F) k* |/ X, [$ l% a) s2) Positively separated from all electrical components.
' U, V' S9 G$ a" b1 I你的情況屬於第二點. |
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