论文部分内容阅读
介绍了一种新型的大功率高精度电致冷温控仪。该仪器采用AD590作温度传感器，并用半导体电致冷器ThC加热和冷却被控器件，其结构简单、控温精度高、功耗低、线性好，适用于半导体激光器的温度控制及其它需要恒温工作的部件。
A new type of high-power high-precision electric refrigeration temperature controller is introduced. The instrument uses AD590 as temperature sensor, and ThC semiconductor semiconductor cooler heating and cooling the controlled device, its simple structure, high precision temperature control, low power consumption, good linearity, suitable for semiconductor laser temperature control and other needs constant temperature work Parts.