本帖最后由 ljh809809 于 2015-8-19 10:50 编辑 W8 S( C6 K; a D' i% s7 x" r
- S( u: w0 O0 U; h3 o1 U# m3.14.2Insulation resistance test No. 1* K C$ I$ H6 ?! a, z r
For the purposeof this test the socket-outlet shall be mounted to a metal plate and in appropriatemetallic enclosure, using the fixing holes provided, by means of metal fixing screwscorresponding in respect of their diameter and size and type of head, with thescrews that would normally be used for fixing the socket-outlet.! k1 G2 U4 a* m R7 m! L
NOTES:
1 _5 T9 O$ P4 d% K1 The metalplate is to be approximately 1 mm thick and be larger than the projected areaof the
" \' U# T5 q5 E+ Csocket and havea cut-out as recommended by the manufacturer.4 D. e( B7 a- R+ n, W" m
2 An appropriatemetallic enclosure is described in Clause 3.14.1.
/ C3 F: m$ Q% X' S1 ?问题:此处的metal plate 是什么样子的,插座如何与它安装,插座如何安装到metal enclosure上?
5 q0 }. G7 c/ i* Z6 Q2 M6 N附翻译:
& W; q/ Z e7 S& e7 k3.14.2 绝缘电阻测试 no.1 本试验中,用具有相应直径、类型和螺钉头的金属固定用螺钉和固定孔,将插座安装到一个金属板上和一个合适的金属外壳中。 说明: 1. 金属板大约1mm厚,面积大于比插座的投影区域,并有一个由制造商推荐的开孔。 2. 一个合适的金属框在3.14.1中有描述。
! u) D2 e" o8 N* z6 V答:待解答
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