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testing method:: m R: P( ^7 ?
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.5 o- V! [6 r7 ~
the 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.
$ x1 u- F& R; N+ C: [2 A% Y: S1 ma 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.
! v, m, ]" _6 A; b* u* E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?: G0 m5 V' Q/ x; l
问题2:是否还需要按照IEC62031-2008 13.2 overpower condition: J5 D H7 X' r: {* ~2 _6 k
after finalising the overpower mode ,the module is operated under normal conditons until theermally being stable .
: v& }$ b1 S% Q7 u7 [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?) T! B/ o2 G4 Q4 A+ d' y; \
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