A semiconductor cooler with constant temperature is introduced in this paper. And it is used in clinical cure by low temperature.
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。
The conclusions obtained in this paper can provide some theoretical meanings for the optimal design of multi-stage semiconductor cooler.
本文所得的结果对多级半导体制冷的优化设计具有一定的理论意义。
Temperature control was realized by PI adjustor based on semiconductor cooler. At the same time, integral separation was introduced to inhibit integral saturation.
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。
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.
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 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.
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。
Semiconductor cooler has many important advantages, including miniature, light weight, without vibration, long life etc.
半导体制冷器具有微型化、轻量化、无振动、长寿命等许多重要优点。
Semiconductor cooler has many important advantages, including miniature, light weight, without vibration, long life etc.
半导体制冷器具有微型化、轻量化、无振动、长寿命等许多重要优点。
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