thermoelectric junction

Thermoelectric cooler ( TEC) is commonly used to cool and maintain laser diode module ( LDM) junction at predetermined temperature, therefore, the simulation for performance of TEC is very important for thermal design and optimization of LDM.

作为半导体激光器组件的重要一部分，热电制冷器（TEC）工作特性的模拟对激光器组件的设计与优化有着重要的意义。

In the process of measuring temperature, the cold-junction temperature must be compensated so that the thermoelectric potential is a single function of temperature measured.

测温过程中，要使热电势和所测温度是单值函数关系，必须进行冷端温度补偿。

For transforming compensating voltage to temperature, adopting least squares techniques to fit thermoelectric curves of thermo junction, the thermoelectric curve is acquired.

为了将补偿后的电压转换为测量点的温度值，本文采用最小二乘法对热电偶的热电特性曲线进行了拟合，得到了热电特性方程。