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testing method:
" [3 [8 Z/ }( {9 @6 }; I! A13.2 the lamp is switched on at ambinent temperature (definition as in IEC/TS 62504 and conditions as indicated by the manufacturer or the power is increased until 150%of the rated power is reached.
s: _) H( \! m. m: P, S. s7 ithe test is continued until the lamp is thermally stabilised. a stable condition is reached, if the lamp cap temperature does not change by more than 1k in 1h the lamp shall withstand the extreme electrical conditions for at least 15min , after stabilization is reached.
/ V. f/ n+ i, e9 e1 Ia lamp which fails safe and has withstood the extreme electrical conditions for 15min ,has passed the test, provideed the compliance(see 4.1 and 13.6) is fulfilled.
6 W# _) k. H& ~' y问题1:这个150%功率,是调节输入电压,知道功率达到150%,大家都是采用调压器调节的吗?, c8 z/ W6 H! E" D" e' j/ C
问题2:是否还需要按照IEC62031-2008 13.2 overpower condition
, o# ~0 c2 x/ O/ B# Cafter finalising the overpower mode ,the module is operated under normal conditons until theermally being stable .4 p1 I8 _2 [) p; o4 [8 _
是否还需要150%功率施加完毕,恢复到正常工作电压直到热稳定。机构是否还进行绝缘电阻试验?
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