溫控器（Thermostat），根據工作環境的溫度變化，在開關內部發生物理形變，從而產生某些特殊效應，產生導通或者斷開動作的一系列自動控制元件，也叫溫控開關、溫度保護器、溫度控制器，簡稱溫控器?；蚴峭ㄟ^溫度保護器將溫度傳到溫度控制器，溫度控制器發出開關命令，從而控制設備的運行以達到理想的溫度及節能效果，其應用范圍非常廣泛，根據不同種類的溫控器應用在家電、電機、制冷或制熱等眾多產品中
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