| 低频方波金卤灯电子镇流器 |
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| 引用本文： | 孙立鸣.低频方波金卤灯电子镇流器[J].中国照明电器,2011(8):21-25. |
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| 作者姓名： | 孙立鸣 |
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| 作者单位： | 苏州蓝特照明科技有限公司,江苏常熟,215500 |
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| 摘 要： | 简述了金卤灯的电气特性、声共振现象的产生机理及解决方法。采用不同于传统模拟控制方式的数字控制方式,分段控制金卤灯的4个运行阶段,避免了声共振现象的产生,设计出了性能参数达到较高水平的低频方波金卤灯电子镇流器。
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| 关 键 词： | 金属卤化物灯 声共振 低频方波 电子镇流器 单片机控制 |
Low Frequency Square Wave Electronic Ballast for Metal Halide Lamp |
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| Sun Liming.Low Frequency Square Wave Electronic Ballast for Metal Halide Lamp[J].China Light & Lighting,2011(8):21-25. |
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| Authors: | Sun Liming |
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| Affiliation: | Sun Liming(Suzhou Lante Lighting Technology Co.,Ltd,Jiangsu Changshu 215500) |
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| Abstract: | Electrical characteristics and generation mechanism and solutions of acoustic resonance of metal halide lamp are described briefly.Instead of the traditional analog control mode,a digital control mode is used to control the four running stages of metal halide lamp step by step to avoid causing the acoustic resonance phenomenon.In this way,the low frequency square wave electronic ballasts for metal halide lamp which have higher performance parameters are developed successfully. |
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| Keywords: | metal halide lamp acoustic resonance low frequency square wave electronic ballast single-chip control |
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