High temperature anticorrosive thermocouple

The high temperature anticorrosive thermocouple is composed of a high temperature resistant alloy wire, a high temperature resistant anticorrosion protection tube, and an anticorrosive junction box. It is suitable for high temperature and corrosive occasions in the production process. It is widely used in the petroleum industry, smelting glass and ceramic industries for temperature measurement.

High temperature anticorrosive thermocouple manufacturing method

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　　 is used for motor overload and short circuit protection. It can also be used for overload and short circuit protection of lines and power equipment in power distribution networks. Under normal conditions, it can also be used for infrequent switching of lines and infrequent starting and switching of motors. The mini inverter is a high-performance vector control inverter independently developed by our company. It adopts the most advanced control strategy to achieve high-precision magnetic flux vector torque control, with high control accuracy, wide speed range, large starting torque, and reliability High performance, strong overload capacity, flexible and convenient operation.

All temperature measuring components that are under pressure must be tightly sealed. For thermocouples that work at high temperatures, in order to prevent the protection tube from deforming at high temperatures, the supply of high-temperature anticorrosive thermocouples should generally be installed vertically. If they must be installed horizontally, they should not be too long, and a bracket should be used to protect the thermocouple. If the temperature measuring element is installed in a pipeline with a large medium flow rate, it should be installed at an inclined angle. In order to prevent the temperature measuring element from being excessively eroded, it is installed at the bend of the pipeline. When the medium pressure exceeds 10mpa, a protective jacket must be added to the measuring element. The installation location of the thermocouple/thermal resistance should also consider sufficient space and site for its disassembly, maintenance, and verification. The thermocouple and thermal resistance with a long protective tube should be easily disassembled.

It is a kind of temperature sensing element, it is a kind of instrument, thermocouple directly measures temperature. A closed circuit composed of two conductors with different composition materials. Due to the different materials, different electron densities produce electron diffusion. High-temperature anticorrosive thermocouples are mainly used, and electric potential is generated after stable equilibrium. When there is a gradient temperature at both ends, the Inner Mongolia high-temperature anticorrosive thermocouple will generate electricity in the loop and generate thermoelectromotive force. The greater the temperature difference, the greater the current. The temperature value can be known after measuring the thermoelectromotive force. Thermocouple is actually a kind of energy converter. The production of high temperature anticorrosive thermocouple can convert heat energy into electrical energy.

Judgement method of thermocouple input failure:

After correct wiring according to the meter wiring diagram and power on, the meter first displays the thermocouple index number of the meter, then displays the meter range range, and then measures the lower row of the meter to display the set temperature, and the upper row of the meter to display the measured temperature.