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根据IEC61347的定义:
8 m. z0 p" B- [! @9 y+ u3.1 lamp controlgear
. H; d* C# {6 k/ D3 `one or more components between the supply and one or more lamps which may serve to" K2 _! N2 n1 O5 F% {& Y
transform the supply voltage, limit the current of the lamp(s) to the required value, provide
4 a+ U: Z: z' c$ W0 [: e3 _starting voltage and preheating current, prevent cold starting, correct power factor or reduce9 E F" G6 {9 n' E6 M6 y) g; `% m
radio interference.8 Z( X0 d( T) ]5 P6 z
与LED灯一起使用的power supply属于灯具控制装置$ B7 Y- R# o \
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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