雨雾环境下温度传感器动态特性测试方法

Measurement Method of the Dynamic Characteristic of Temperature Probes under the Rainy and Foggy Environment

针对雨雾环境下温度传感器的动态特性测试,对常规测试装置进行了改进,研究了雨雾环境的产生和控制方法,并提出了雨雾环境下传感器动态特性的试验方法,在此基础上对某传感器进行了试验,得到了其常规环境和雨雾环境下的动态特性试验结果,试验结果表明雨雾环境下传感器的动态特性会大幅提高;最后,对试验结果和试验中存在的问题进行了分析,明确了试验方法的改进方向。

Based on the experimental method for the dynamic characteristic of the temperature probes under normal environment, the improvement of the experimental system has been done under the rainy and foggy environment. Themethod to control the rainy and foggy environment has been described, and themethod for the dynamic characteristic has also been described in detail. On this condition, the experiment has been done for a kind of probe. And the experimental results have been listed and analyzed in this paper. At last, the disadvantages during the experiment have been pointed out and its improvement has been discussed.