摘要
自行研制了压电陶瓷电源,具有体积小,效率高,无电磁噪声,无电磁式绕组及不可燃烧、安全性高,受外界影响小等特点.将压电陶瓷电源应用于静电演示实验,取得了较好的教学效果.
The self-made piezoelectric ceramic power supply has many advantages. It is of small volume, high efficiency, low electromagnetic noise and burn-resistant, it is insensitive to environmental noise, and no electromagnetic winding is needed. The power supply is used in electrostatic experiment with better teaching effect.
出处
《物理实验》
2008年第1期31-32,共2页
Physics Experimentation
关键词
压电变压器
压电陶瓷电源
静电实验
piezoelectric transformer
piezoelectric ceramic power supply
electrostatic experiment
