xiaoning 发表于 2017-5-20 15:45

IEC62031 13.2 Overpower condition 问题

大家好,IEC6203113.2 Overpower condition要求调节电压或电流直到150%输入功率达到,这里的输入功率指的是整个灯具的输入功率还是单单指LED模组的输入功率?谢谢指教.
The voltage or the current shall be increased until 150 % of the rated power is reached.

af204 发表于 2017-5-22 13:33

LED模组

D1039248052 发表于 2017-5-22 17:04

模组的，用直流源供电
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