Contact with thermocouple, thermal resistance and platinum resistance temperature sensor, etc. , to use its thermoelectric emfs or characteristics of the resistance change with temperature to measure the temperature of the object, is widely used in household appliances, automobiles, ships, control equipment, industrial measurement, communication equipment, etc.
in addition, there are also some new developed sensor, for example, the use of semiconductor PN junction current/voltage characteristic changing with temperature of semiconductor integrated sensor; Use of optical fiber transmission characteristics with the temperature change or semiconductors. Pervious to light with the temperature change of optical fiber sensor; A sweep oscillator using elastic surface oscillation frequency changes with the temperature sensor; With use of four heavy nuclear resonance oscillation frequency with the temperature change of NQR sensor; Xiamen branch's son automation co. , LTD. , specializing in the production of various series of temperature sensor of temperature sensor manufacturers: thermocouple, heat resistance, bimetallic thermometer, temperature transmitter series, welcome customers to come to the selection.
temperature sensor related knowledge:
temperature sensor principle, how much do you know?
what are the main types of temperature sensors?
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