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根据IEC61347的定义:
y% h- @( f4 r! Y6 y3.1 lamp controlgear
+ C+ Z1 n& E& W% o: Qone or more components between the supply and one or more lamps which may serve to. D$ _2 Y" B) g' s7 g8 j4 i7 u* D
transform the supply voltage, limit the current of the lamp(s) to the required value, provide4 X5 G3 T1 Y/ N7 x6 q/ F
starting voltage and preheating current, prevent cold starting, correct power factor or reduce* R- Q8 z; e" @/ {! A6 Y
radio interference.' Q+ j1 r5 h2 `0 Y' {
与LED灯一起使用的power supply属于灯具控制装置
- e+ q, a. J4 h, I) ~% T, d/ T6 J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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