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Thermocouple compensation wire manufacturers share usage precautions

Time:2019-09-20 View:92

Changzhou OSke is a thermocouple compensation wire manufacturers and design, research and development, production, sales and service as one of the 40 years of professional production of thermocouples, compensation wires, armored thermocouples, support the face of different customer needs, to undertake customized services, is a qualified thermocouple compensation wire manufacturers.


Thermocouples, which are widely used in industrial production, are required when temperature is controlled, and most thermocouples are manufactured in the same way and operated on the same principles. They use different metals that when heated or cooled will produce a small voltage or current, the voltage is called a cautious signal, this voltage is so small that the voltmeter is not of reading value, the voltage at 001 volts or volts Millers, thermocouples produce the same current they register at millers or 0.001 amps.


Thermocouple compensation wire manufacturers share the use of attention:


1), all kinds of compensation wires can only be used with the corresponding model of thermocouple.


2), the compensation wire has positive and negative points, and the polarity can not be connected wrong when used, otherwise it will cause measurement error.


3) The temperature of the connection point of the thermocouple and the compensation wire shall not exceed the specified use temperature, because the thermoelectric characteristics of the compensation wire and the thermocouple are larger than the specified temperature range, resulting in measurement errors.


4) Because the thermoelectric characteristics of the compensation wire and the thermocouple material are not exactly the same, the temperature of the two contacts at the connection is required to be the same, otherwise the measurement error will be introduced.


5) In order to facilitate installation, multiple strands of compensation wires can be selected, and waterproof, anti-corrosion and fireproof compensation wires can also be selected according to needs.


6), with thick diameter and large conductivity of the compensation wire, can reduce the resistance of the thermocouple circuit, conducive to the normal operation of the instrument and automatic temperature control.


Changzhou OSCO stock is sufficient, can be the national thermocouple compensation wire manufacturers, quality and service is we can promise to every customer seeking cooperation, choose us, will let you buy the rest assured, with peace of mind.