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' u1 @9 h/ h2 f" C ^3 v8.2.6 Covers and other parts providing protection against electric shock shall have adequate
$ A8 D& l5 O+ U) x2 F mechanical strength and shall be reliably secured so that they will not work loose with normal
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* m _0 t7 F$ }% m# } Compliance is checked by inspection, by manual test and by the tests of Section 4. , \# o" s* a F' [7 R4 T/ Z
For wall mounted luminaires, portable luminaires, and adjustable luminaires where covers
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! i: b- U. b4 ?! x6 m9 }. _7 ] an approximately perpendicular direction to the mounting/supporting surface shall comply with 9 z8 \( d: V, z* N% y6 u# y1 j
the following test: 7 {) t* Z+ i; W. H& c7 V3 y7 [
A force is applied approximately perpendicular to the mounting/supporting surface. The force 5 n, }; P& M, }2 p
shall be 20 N when the opening of the cover will give access to basic insulated parts and 80 N : C" G# A# @" R" g$ V* c
when live parts will be accessible.
8 V4 B4 y9 h: L During the test, the cover(s) shall not work loose.
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" K; k; E; V0 @+ B( I6 g我的灯头如下图(我的灯就像是那些烧香的那种烛灯):
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是里面一个螺旋灯泡座(内黑线框),再在外面用灯柱组合而成一个E10的灯头,E10泡子从上部旋进已组合的灯座。
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我想请问,这个里面的灯泡座(黑线框)算不算是8.2.6提到的COVER???
3 r0 w/ g8 e: O* i若装进灯泡后,这个灯泡(红色椭圆状)又是不是8.2.6中所提到的other parts???
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若答案是肯定的,那做拉力又该如何实施?我是直接拉灯泡来测试里面的灯泡座与外壳之间的稳定性可以吗?谢谢! |