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testing method:
; L' n1 }3 y3 A% g2 R& q9 O, \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.9 c% m" D+ s1 R% j/ Q9 {
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.
- V2 `8 | I9 P7 L' M( \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.
& A1 l9 ~2 K2 l( U: g" r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?
; y' ~+ _- A$ C- e1 O% s% j' l) a问题2:是否还需要按照IEC62031-2008 13.2 overpower condition
+ U# N! Z$ W/ B- n' |4 Yafter finalising the overpower mode ,the module is operated under normal conditons until theermally being stable .
; a" g5 j* G. h+ I3 v6 Z" \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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