摘要
简述了新型有机材料PTC热敏电阻的特性、测量方法、实验结果及应用前景 ,并与陶瓷PTC热敏电阻进行了比较 .
The measuring method and the characteristic of new PTC thermal resistance are introduced. The experimental result and prospect of application and the comparison with ceramic PTC thermal resistance are given.
出处
《大学物理》
2000年第6期31-33,共3页
College Physics
关键词
PTC热敏电阻
转变点温度
过流保护
PTC thermal resistance
transformation spot temperature
overcurrent protection
