The high frequency switch-mode power supply focused by this subject mainly used in galvanoplastics(NDF), electrification(NCF), electrical chemistry(NHF), and excitation(NLF).

• 本课题研制的高频开关电源主要用于电镀（型号：NDF）、充电（型号：NCF）、电化学(型号：NHF)和励磁（型号：NLF）。