Technical research on test method of the socket and switch of temperature monitoring alarm function

Abstract The emergence of sockets and switches with fire protection monitoring alarm functions had realized the forward detection risk gateway, which played an important role in preventing occurrence electrical fires. In 2014, national standard GB31252 “Fire Monitoring Alarm Sockets Switches” was promulgated implemented, detailed product functions, performance test methods switches. This article is based on difficulty accurately controlling heating process when measuring temperature value socket switch. A new type simulated method designed, a device for switch developed. And testing tested verified. results show that designed this paper can meet technical requirements part GB31252-2014.