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testing method:
- k% ?' J P& R8 D& B% ?8 [13.2 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.
4 O" Q6 x' ]# l# _ f1 jthe 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.2 J4 n9 ^" P0 ]
a 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.- b6 T) }2 ]4 s6 S7 d( \% I3 o3 ]
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?
C0 s T9 I [! E" `! U+ Y问题2:是否还需要按照IEC62031-2008 13.2 overpower condition
& P/ N, p3 K- W$ ^ X1 eafter finalising the overpower mode ,the module is operated under normal conditons until theermally being stable .
2 I* _+ a- J% B: }: ~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?3 Q* R3 ^& q( E0 i4 T0 m
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