The new digital temperature thermocouple sensor principle and application

New digital temperature thermocouple sensor, compared with the traditional temperature thermocouple sensors, with a high cost performance, superior performance, high reliability, convenient use, small volume, high sensitivity and simple control circuit, etc. Can completely replace the traditional thermal resistance and resistance temperature detector. Then we have to understand the principle and application of some new type digital temperature thermocouple sensor! ! ! !

1, the principle of new type digital temperature thermocouple sensor

digital thermocouple temperature sensor is also called the thermocouple, are two different material A conductor or semi-conductor A and B welding together, constitute A closed loop, when the conductor A and B two persistent point temperature difference between 1 and 2, occurs between the electromotive force, and thus form the size of A current in the circuit, this kind of phenomenon called the thermoelectric effect. Thermocouple is in using this effect to work.

2, the application of new type digital temperature thermocouple sensor

the application of new type digital temperature thermocouple sensor range is very wide, it is not only widely used in ordinary People's Daily life, but also a large number of used in modern industrial production automation control and production process control testing system.

based on the principle and application of new type digital temperature thermocouple sensor, a new digital temperature thermocouple sensor is different from the traditional thermocouple temperature sensor, and a new temperature thermocouple sensor is developing towards the direction of intelligent, and quickly in the People's Daily life.

more high quality thermocouple sensor

key words: thermal resistance, thermocouple, thermal resistance, platinum resistance, PT100, PT1000, pressure thermocouple sensor, digital temperature thermocouple sensor