压电陶瓷变压器的工作原理及其应用  

THE OPERATING PRINCIPALE AND APPLICATION OF PIEZOELECTRIC CERAMICS TRANSFORMER

作　　者：左孝杰[1] 孙清池[1] 张树森 张晓航 

机构地区：[1]天津大学材料学院 [2]天津市无线电元件六厂

出　　处：《热固性树脂》1999年第4期87-89,共3页Thermosetting Resin

摘　　要：本文介绍了压电陶瓷变压器的发展、结构、工作原理、特点及其应用。目前，成熟应用的压电陶瓷变压器均为罗森（Ｒｏｓｅｎ）型，利用电能－机械能－电能的转换使电压升高。目前升压比可达５００倍以上。为提高功率及转换效率，日本ＮＥＣ公司推出多层三次罗森型压电变压器。This paper Introduced the development, structure, working principle, properities and application of piezoelectric ceramics transformers. Now piezoelectric ceramics transformers used maturely are Rosen-type, which utilized the transforms of electric energy-mechanical energy-electric energy to raise voltages,and the step-up ratio achieved more than 500 times. The NEC Co. Ltd. in Japan put out multi-layer three-point Rose-type transformer in order to raise power and energy converting efficiency.

关 键 词：压电陶瓷 变压器 工作原理 

分 类 号：TM282.014[一般工业技术—材料科学与工程] TM404[电气工程—电工理论与新技术]