In search of thermocouple temperature and its measuring information

According to our before with the introduction of the thermocouple, whether or not you can everyone to infer the following the temperature for the thermocouple has what effect? Its economical xin thermal meter is mainly to the thermocouple temperature compensation and you talk about and how to measure temperature. Just interested friends may wish to keep your eyes feel he is wonderful.

because of thermocouple his material is more expensive, temperature measuring points and further away and instrument isolation, because the material we want to save the thermocouple and cost, so we are commonly with compensation conductive to control its temperature. But we want to know the role of the thermocouple compensating lead wires he just put the hot electrode to outspread, make HuiXin thermal meter can be moved to the control room of the cold junction of the thermocouple, his own is not to eliminate the cold end temperature. Of course, we can also use other ways to compensate for temperature measurement.

we can put the two different conductor material AB ends welded together to him, this will form a closed loop, but he will have a temperature difference side of the conductor AB, so they will have electromotive force. , in turn, they will appear in the loop current, which is actually the thermoelectric effect, and our thermocouple happened is determined according to the principle of operation.

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