谐波电子设备产生的高频信号频率为电源基频整数倍谐波对电压与电流波形会造成干扰
The high-frequency signals generated by harmonic electronic devices have frequencies that are integer multiples of the fundamental frequency of the power supply. Harmonics can cause interference to voltage and current waveforms
以上为机器翻译结果，长、整句建议使用 人工翻译 。