介绍了荧光灯、高压钠灯以及金属卤化物灯等气体放电灯和其对电子镇流器的基本要求。
This article introduces the gas discharge lamps, such as fluorescence lamp, high pressure sodium lamp and metal halide lamp, and their basic requirements to the electronic ballast.
本实用新型低压钠灯电子镇流器，属于照明技术领域。
The utility model relates to a low-tension sodium lamp electronic ballast, belonging to the field of lighting technology.
高压钠灯配接传统电感镇流器启动时灯电流对阴极冲击过大，缩短了高压钠灯的实际使用寿命。
High pressure sodium (HPS) lamps driven by traditional electromagnetic ballast usually suffer from high current stress on lamp's electrodes during start up stage.
传统的高压钠灯配备的是电感式镇流器，其体积大，本身功耗大、功率因数低、调光困难等。
Traditional ballast components of inductance ballast has some disadvantages which include large volume, high self consumption, low power factor and difficult to adjust.
然后给出一个额定功率为400w的高压钠灯电子镇流器的实验结果。
The experimental results are given by testing a digital electronic ballast for 400w HPS lamp.
然后给出一个额定功率为400w的高压钠灯电子镇流器的实验结果。
The experimental results are given by testing a digital electronic ballast for 400w HPS lamp.
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