对于热电偶效应方面的知识，众所周知，只要温度不变，就不会产生温差电压。
For those knowledgeable about thermocouple effects, it is well known that without a temperature gradient, no thermoelectric voltage can be produced.
电效应。两种不同的金属焊接在一起可以将热能转化成电能。在炼油厂，根据这一原则，通过使用热电偶来测量温度。
Electrical effect. Two different metals welded together can transform heat energy into electrical energy. This principle is used in the refinery to measure temperature by use of thermocouples.
热电偶是基于物体的热电效应，把温度信号转换成电压信号。
Thermocouple convert temperature signal to voltage signal in the light of pyroelectric effect of object.
应用推荐