" h* h# u3 @- e" ^( GA11.3 Heat treatment test, g7 N4 S+ t) [" A" _2 P
Lamp caps shall be securely fixed in position and the lamp cap fixing shall not be affected 0 w2 `* ~6 S F, X0 K% p% o. Xby heat. 6 P+ b5 t# n9 i; KCompliance shall be checked by the following test:% `4 n' n y4 `/ w
This test shall be applied to a new sample not previously tested.3 c8 Y# \) H0 n! Z
Where the lamp cap fixing uses cement or chemical bonding, the lamp cap fixing shall be1 o/ d5 _- R6 ^
subject to a treatment of 2000 ±50 h at a temperature of 85 ±5°C with the lamp not / s8 L! l& U5 t; I" a4 lenergized.( F6 O# S4 l- `' Y$ j T
After the treatment, the test specified in Paragraph A11.2 shall be applied. However, the 8 N! ?- F- y3 V4 @screws and their fixings shall comply with the requirements of the torque test on screws of $ Q% w# H Z& }: m$ N. ?Section 4 of AS/NZS 60598.1. # C2 H" R" m2 _# H- n) T- [If two screws or a similar mechanical connection is used for fixing the cap to the tube, the 7 j. O3 I. [- [: J9 m% h- C' Ctest in this Clause (A11.3) is not applicable. # z2 D6 M& J2 H$ S0 s' w( E 2 K! L9 s0 v4 N- M. l. e2 } w; m; s& {. P9 k! r$ D* P3 H
如果只用一个卡扣固定灯管跟灯头部分, 是否需要做2000H? ) g$ T" E3 J0 U$ A/ x9 H& X1 }* U( Z- \: v$ O0 ]' s 作者: ben哥哥 时间: 2016-10-2 14:14
该条款的要求是针对于Lamp cap与Tube之间的固定方式(如胶等化学物质的固定)的湿热稳定性测试的要求。 7 [& i; h9 t6 d6 k你说的一个卡扣固定灯管跟灯头部分,如果满足screws or a similar mechanical connection的要求是不必进行该项测试的作者: 861367052 时间: 2016-11-5 17:18
机械固定不需要,如果是打胶就需要作者: 付小胜 时间: 2017-3-23 11:32
我最近也碰到过这种结构,现在SAA没有提出问题,不知道过几天会不会提出问题。 - z4 Z+ |4 b- U7 u) y& ~1 T还有SAA提出一定要标Tc,以前都没要求过。 ) [0 I( Q/ H: f& @ L刚查过标准,确实是有要求,有可能是以前的审核工程师没有太在意这点。还是?3 [" Q% A2 x! u" b
A 5.2(e) A value for allowable case temperature tc and a marked point of measurement.作者: jsspace 时间: 2017-3-23 11:55
卡扣属于“ similar mechanical connection ”, 不需要做2000小时的老化测试。 作者: 付小胜 时间: 2017-3-23 13:09