请教测温升时的电压问题

leishw

广东安规检测
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各位好，在此请教一下灯具测温升时的工作电压标准？如额定工作电压是AC220V，我在做温升测试时点灯时的电压是按220V还是要220*1.1＝242V.还是其他电压，我们的代理是按220*1.1*1.06＝256V来测试的。这应该是家电标准吧，灯具没有找到这样的说法。

回到未来

当然是…………按标准做，什么灯就按什么灯的标准

281680153

灯具分类型的哦 LED是1.06倍

xiaoning

除特低电压以外的钨丝灯的温升是光源达到1.05倍额定功率时的电压,其它灯具是1.06倍额定电压.

duanemail

学习了

zhongwen_lee

除了钨丝灯，其他都是按照1.06倍的额定电压，你的光源应该是LED吧。

liuchenglong

如果是欧规，按EN 60598-1的这项来．
3 M2 s; o/ O$ o1 n1 k! o+ n6 g
d) The test voltage for the luminaire shall be as follows.
– Filament lamp luminaires other than ELV: that voltage which produces 1,05 times the
4 D( z# j* ^. F/ zrated wattage of the test lamp (see Annex B) except that heat test source (HTS) lamps
0 v9 P+ J) |* E+ p" \; T' `, J* Oare always operated at the voltage marked on the lamp.
; L' j9 F% c( K# q0 p– For other luminaires 1,06 times the rated voltage or the maximum of the rated voltage
. V8 C) |2 _1 jrange.
# F+ a. L: y! ?! ~. X! I– For motors contained in luminaires: 1,06 times the rated voltage (or the maximum of the
& i, V  J$ I+ f; P* t+ T& L2 \8 _rated voltage range of the luminaire).
Exception
* F2 m2 {  _4 m) }For determination of the average temperature of the winding of a component with tw
1 u4 h. ]# z; c; Vmarking and for the determination of the case temperature of a component with tc marking,
& `' ^5 a- b9 Z  m; @/ y+ L' @* rexcept capacitors, the test voltage shall be 1,00 times the rated voltage. This exception
0 V* k6 z# ~% \" qapplies only to the measurement of the winding or case temperature and does not apply, for
" n, j7 G. N! \example, to the measurement of a terminal block on the same component.
Capacitors whether carrying tc or not are tested at 1,06 times rated voltage when operated
within fluorescent and other discharge luminaires.
NOTE 1 If a luminaire contains both a filament lamp and a tubular fluorescent or other discharge lamp or a
1 d7 C+ M2 _5 j7 y" m! u1 i* K, I6 tmotor, it may be necessary to provide it temporarily with two separate supplies.

wangjb

了解一下，学习了！

leishw

谢谢各位的回复。