详细介绍了半导体制冷器的失效机理、可靠性和寿命。
The failure mechanism. reliability and lifetime of semiconductor refrigerator are introduced in detail.
介绍一种恒温控制的半导体制冷器，用于临床上的低温治疗。
A semiconductor cooler with constant temperature is introduced in this paper. And it is used in clinical cure by low temperature.
半导体制冷器由于材料限制，主要应用于200 K左右的中低温领域。
Semiconductor coolers are usually used in medium low temperature on account of their material limit.
它利用半导体制冷器对大功率半导体激光阵列吸热，然后经由风冷散热。
The heat of high power semiconductor laser array is absorbed by a semiconductor refrigerator and dissipated by air cooling.
利用DRV592驱动芯片对半导体制冷器进行线性驱动，采用模糊自整定PID控制算法来提高控温精度。
The driving chip DRV592 drove the semiconductor cooler linearly, and the algorithm of fuzzy self-tuning PID was adopted to improve the precision of controlling temperature.
该系统使用PC机作为控制平台，采用自整定PID算法，调节输出pwm波的占空比来控制半导体制冷器的输出功率。
The system is made up of semiconductor cooler (TEC, thermal electrical cooler) which is controlled by a PC with PID arithmetic. And use the duty ratio of PWM to control the output power of TEC.
它包括了温度采集、温度设置、温度显示、差分放大电路、PID控制电路、限幅电路、半导体制冷器(TEC)驱动电路。
It is consisted of temperature acquisition, temperature setting, temperature display, differential amplifier, PID control circuit, limited circuit and thermoelectric cooler (TEC) Driver.
温控电路采用比例积分调节器，通过半导体制冷器，使激光器工作在恒温状态下，同时引入积分分离思想，进而抑制积分饱和。
Temperature control was realized by PI adjustor based on semiconductor cooler. At the same time, integral separation was introduced to inhibit integral saturation.
本文在对半导体制冷技术原理分析的基础上，针对太阳能LED照明系统，采用基于微控制器的半导体制冷系统来解决散热问题。
This paper carried an analysis of conductor technology theory, Designs the semiconductor refrigeration system using microcontroller to solve the solar energy LED lighting system radiation problem.
本文在对半导体制冷技术原理分析的基础上，针对太阳能LED照明系统，采用基于微控制器的半导体制冷系统来解决散热问题。
This paper carried an analysis of conductor technology theory, Designs the semiconductor refrigeration system using microcontroller to solve the solar energy LED lighting system radiation problem.
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