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Thermocouple Temperature Sensor with Seebeck Voltage Measurement and Dissimilar Metals Junction

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중국 Jinan Hydeb Thermal Tech Co., Ltd. 인증
중국 Jinan Hydeb Thermal Tech Co., Ltd. 인증
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Thermocouple Temperature Sensor with Seebeck Voltage Measurement and Dissimilar Metals Junction

Thermocouple Temperature Sensor with Seebeck Voltage Measurement and Dissimilar Metals Junction

설명
강조하다:

Temperature Measurement Thermocouple

,

Seebeck Voltage Temperature Sensor

,

Dissimilar Metals Thermoelectric Sensor

Thermocouple
The primary function of a thermocouple is to measure temperature by generating a small electrical voltage (known as the Seebeck voltage or thermoelectric EMF) that is directly proportional to the temperature difference between its two ends. This voltage is measured and converted into a temperature reading by a connected instrument.
How It Works
A thermocouple consists of two wires made of dissimilar metals joined together at one end (measuring junction or hot junction). The other ends are connected to a measuring instrument (reference junction or cold junction).
  • When the measuring junction is exposed to heat, a voltage is generated due to the Seebeck effect.
  • This millivolt-level voltage is measured at the reference junction.
  • Since the voltage depends on the temperature difference between junctions, the reference junction temperature must be known (typically through automatic compensation in the measuring device) for accurate measurement.

연락처 세부 사항
Jinan Hydeb Thermal Tech Co., Ltd.

담당자: Hanson

전화 번호: +8613869124558

팩스: 86-531-88969137

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