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16.33 Lampholder mounting torque6 a+ \" f- o. d4 n
16.33.1 A torque of 2.26 N·m (20 lb·in) shall be gradually applied to a medium-base screwshell-type
3 q5 `: M' L# {# wlampholder and held for 1 min using the test apparatus of Clause 19.27.. D6 Z3 o- }. S
16.33.2 Test results shall be acceptable if:
# V& r3 h R; Z: R& V( a* ^(a) the lampholder remains in place;
, J# R2 ?- M% t# {) j: ?(b) there is no permanent deformation of the polymeric housing; and
6 k! P. e3 K6 x! B; @(c) electrical spacings comply with Clause 6.11.- A6 ] U+ B% F& l% g
3 s d4 B3 H9 L b: r4 ?9 O) l
是的,但这只是针对灯头的,有没有针对灯泡的,特别是针对不同的灯头的标准啊! |
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