... ballast pump 平衡泵,压载泵,镇定... ballast lamp 镇流灯 ballast resistance 平稳电阻,电阻箱...
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HID ballast lamp 氙气灯
ballast of fluorescent lamp 荧光灯镇流器
fluorescent lamp ballast 日光灯镇流器
Lamp Ballast 点灯启动器
Outer ballast mercuty lamp 外镇汞灯
high tension mercury lamp ballast 高压水银灯镇流器
electronic ballast for fluoresent lamp 荧光灯电子镇流器
electronic ballast for sodium lamp 钠灯电子镇流器 ; 钠灯电子流流器
auto-ballast mercuric lamp 自镇流水银灯泡
Lamp life depends on whether the start ballast is program or instant.
灯寿命取决于启动镇流器是程序式的还是瞬时的。
Based on T type filter, the new ballast can achieve a wide dimming range with a very narrow frequency variation range, and it can operate with low lamp current crest factor.
基于T型滤波器的调光方法，能在很窄的工作频率范围内实现深度调光，同时具有灯电流波峰因数低的优点。
Base on chip L6561, a PFC preregulator for 400w metal halide lamp ballast is designed with wide input and output range.
基于常用的L6561芯片，设计了宽输入输出范围的400瓦金属卤化物灯电子镇流器功率因数校正电路。
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