For low wattage MHL, low frequency square waveform (LFSW) operation has been confirmed to be best choice to avoid acoustic resonance.
目前对于小功率金卤灯来说,低频方波工作已被业界认为避免声共振的最有效方法。
参考来源 - 低频方波小功率金卤灯电子镇流器的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
你刚才所说的是使用吉他的和声共振吗?
并分析总结了电子镇流器解决声共振问题的方法。
The main methods are also put forward to handle acoustic resonance with electronic ballast.
负载侧输出为低频方波电流,有效克服了MH灯声共振现象。
The output current is operated at low-frequency square to prevent the acoustic resonance for MH lamps.
应用推荐