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author:

陈光增 (陈光增.) [1]

Abstract:

本文主要叙述PTC(positive temperature coefficient)热敏半导体的特性和应用.首先简述 PTC效应的物理基础和结构模型;其次讨论了PTC热敏半导体所具有的独特性能:电阻温度特性、电压电流特性、电流时间特性以及放热特性等;最后介绍了它在传感器、家用电器以及恒温发热体方面的应用.

Keyword:

PTC 发热体 居里点 放热特性 热敏元件 电阻值

Community:

  • [ 1 ] 福州大学物理系

Reprint 's Address:

  • 陈光增

Email:

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Source :

物理

ISSN: 0379-4148

CN: 11-1957/O4

Year: 1988

Issue: 12

Page: 727-731

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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