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请教下,用于T8双端荧光灯管的G13灯座,在评估接触力的时候,% Q' D8 ?4 \6 q' S9 u
10.2 Holders shall be so designed that a lamp or starter as appropriate can be easily inserted# _' J# s' _* Q& N1 y9 u
and removed, and cannot work loose due to vibration or temperature variation.$ ]2 {0 B, j/ k9 l, p7 N
第一,如果灯座不是插拔式,而是按压式,是否需要评估接触力?; J# p# Z# t; j- b" ?6 ^4 u7 ~1 g# g- z
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第二,如果灯座类型不属于以下接触力测试的任何一种情况,是否不需要做接触力?
) ~% N! N/ X- X# n9 z10.3.1 a) For bi-pin lampholders G5, G13 and G20 making contact mainly along one side of: D: P) e/ r* L8 i3 c' K7 W# S
each pin of the cap, & w/ y g v: @8 ~
b) For G5 and G13 lampholders, where contact is made by a tubular shaped contact,5 q$ }) a: T& r; q/ S
c) For lampholders G20: under consideration.6 Q+ m/ n! D0 q* k) R' D9 `; p
d) For bi-pin lampholders G5, G13 and G20 requiring a rotary motion for the insertion and
, g0 t+ o' ^, E+ W% Q5 i) ^! zremoval of the lamp,
" O; X( K: Z+ E% E$ qe) For bi-pin lampholders G5, G13, 2G13 and G20 requiring a lateral push-in motion for the
, {; }4 M$ R5 A! L9 ^, O+ Pinsertion and the removal of the lamp,5 X% s# b0 P7 S; g
第三,如果灯座是一双一起按压才能工作,那是否需要测试单只灯座的接触力?8 V+ H4 X" {. i
因为单只灯座是无法工作的,而且也无法固定灯管。( ?/ n2 Y: I0 [* Z3 N( h
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