交流噪声 meaning in English
ac noise
Examples
- With the development of power electronics technology and devices in recent years , instead of using the industrial frequency transformer to boost voltage , dc / dc high frequency converter achieves the function . the system has higher power density and conversion efficiency , and the size , weight , ac noise of which has been greatly reduced
近年来，随着电力电子技术与器件的迅速发展，使用dc dc高频变换技术代替工频升压，系统具有较高的功率密度与转换效率，装置体积、重量与交流噪声大大减小。