Thermocouple introduction
发表日期：2016-01-09
In the process of industrial production, temperature is one of the important parameters that need to be measured and controlled. In the temperature measurement, the application of thermocouple is extremely broad, it has has the advantages of simple structure, convenient manufacture, measurement range, high precision, small inertia and output signals for remote and many other advantages. In addition, because the thermocouple is an active sensor, it is not necessary to use a power supply, so it is very convenient to use, so it is often used to measure the temperature of the gas or liquid in the furnace, the temperature of the liquid and the surface temperature of the solid. 
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