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根据IEC61347的定义:- P' w- W2 @% X
3.1 lamp controlgear
; s H* d' i8 ~0 r; w$ Hone or more components between the supply and one or more lamps which may serve to) b2 V4 x3 q3 o$ A
transform the supply voltage, limit the current of the lamp(s) to the required value, provide
, O4 \$ K# F/ U2 F+ Ystarting voltage and preheating current, prevent cold starting, correct power factor or reduce
, c" k3 O% _2 D5 q- _radio interference.
* I2 T. N* R( ^$ H0 _/ s2 Y与LED灯一起使用的power supply属于灯具控制装置
- T4 r" W/ j q标准IEC61347-2-13 Lamp controlgear –Part 2-13: Particular requirements for d.c. or a.c. supplied electronic controlgear for LED modules 也说明这一点。 |
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