热偶型热敏电缆及其应用研究

Study on thermocouple type heat sensitive cable and the applications

热偶型热敏电缆是一种能够监测较大区域温场的线式温度传感器,可以检测沿线上存在的最高温度。该热敏电缆具有很好的综合性能,如可靠性高、强度高、耐腐蚀性能好、寿命长等。目前,它在表面温度监测与超温报警和火灾探测两个功能领域得到了很好应用。

Thermocouple type sensitive cable is a linear temperature sensor, which can monitor the multi-point temperatures of a large area and detect the highest temperature along the cable. The sensitive cables have many advantages , such as high reliability, high strength, good decayresistance performance, long life and so on. At present, the cables have got very good applications in two functional fields of surface temperature monitoring with over temperature alarm and fire detection