电子式差定温探测器的研究

THE RESEARCH ON ELECTRONIC TEMPERATURE DIFFERENCE AND FIX SENSOR

阐述了电子式差定温火灾探测器的工作原理，并对该探测器进行了深入的理论研究，提出了按探测器的不同灵敏度要求进行探测器设计的方法。使用所提出的设计方法，进行了原理样机的设计、实现和调试。原理洋机的研制成功，证明了用该设计方法进行电子式差定温探测器设计与调试的简便性、实用性和可靠性。

This paper introduces the principle and mechanism of the electronic temperature dif-ference and fix sensors.The theoritical analysis of the sensors is given and the design methods according to the different sensitivity requirements of the sensors are proposed.The design, im-plementation and test of a prototype of the electronic temperature difference and fix sensor were fulfilled by using the method proposed in this paper.The success of the prototype research shows that the design method possesses the simplicity,applicability and reliability.