摘要
本文从半导体陶瓷PTC热敏电阻器入手，讨论了该热敏材料的电阻温度特性，给出了PTC热敏电阻器的测量结果和应用范围。
Starting with ceramic PTC thermal sensitive resistor of semi-conductors, the temperature characteristics of the resistance of its thermal materials are discussed. The result of the measurement and the scope of the application of PTC thermal sensitive resistors arc given
出处
《大学物理实验》
1998年第3期1-3,共3页
Physical Experiment of College
关键词
正温度系数
热敏电阻器
电阻-温度特性
positive temperature coefficient
thermal sensitive resistor
temperature characteristics of resistance
