摘要
对压电陶瓷变压器的理论研究及应用现状作了较为全面的探讨和评述,并分析了存在的问题和今后发展方向.压电陶瓷变压器是一种新型固态电子器件,它具有结构及工艺制作简单、体积小、重量轻、无电磁噪声、无电磁式绕组、不可燃烧、完整性好以及大规模生产成本可以大幅度降低等优点.目前压电陶瓷变压器已在液晶显示器中的冷阴极管、霓虹灯管、激光管和X光管、高压静电喷涂、高压静电植绒和雷达显示管等方面得到广泛应用.
Piezoelectric transformers are new solid-state electronic devices. They have the advantages of simple process, small volume, light weight, no electromagnetic noise, no electromagnetic winding, no inflammation, good integrity and low cost. Piezoelectric transformers have been widely used in cold cathode, neon light tube; laser light, flocking, and radar display screen X-ray tube, high voltage static spraying, high voltage static The current research status of piezoelectric transformers is reviewed, their applications are outlined, the difficulty in developing piezoelectric transformer is stressed, and the development trend is analyzed and predicted.
出处
《陕西师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2008年第2期26-31,共6页
Journal of Shaanxi Normal University：Natural Science Edition
基金
国家自然科学基金资助项目(10674090)
关键词
压电陶瓷变压器
压电效应
等效电路
升压比
Piezoelectric transformer
piezoelectric effect
equivalent circuit
ratio of voltage transformation
