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Attach all harnesses and ballasts to the lights .

附上所有吊带和镇流器向灯。

Because of a car 's skimpy 12-volt electricity supply , hids in headlamps require fancier ballasts and voltage-boosting circuitry .

由于汽车上只有少得可怜12伏供电，用作前大灯的高强度气体放电灯需要异常复杂的镇流器和提高电压的电路。

The acoustic resonance phenomenon in high intensity gaseous discharge lamps hinders the extension and application of electronic ballasts .

摘要高强度气体放电灯中的声谐振现象阻碍了电子镇流器的推广应用。

Features : effectiveness , efficient electronic ballasts , faster starting , no strobe , no noise .

特点：光效能好，高效的电子镇流器，启动快，无频闪，无噪声。

Customized ballasts , stable in performance , reliable and durable , make lighting free from stroboflash and save the trouble of frequent replacement .

定制镇流器性能稳定，使灯光无频闪，并且安全可靠，使用时间长，省却更换烦恼。