半导体致冷器

半导体致冷器△T·Q参数智能测试系统

Intelligent Testing System for △ T. Q Parameter of thermoelectric cooler

基于半导体致冷器的高精度PWM功率驱动器

High Precision PWM Power Amplifier Based on Thermoelectric Cooler

红外轴温探测器半导体致冷器FUZZY-PID控制

FUZZY-PID control of thermoelectric cooler in infrared axletree detector

基于平均意义上的动态模型，采用模糊自适应PID控制算法和脉宽调制技术设计了半导体致冷器冷端的温度控制系统。

Based on average linear dynamic model of a thermoelectric cooler , a temperature control system was designed for the cold end temperature of the thermoelectric cooler by using fuzzy-PID algorithm and Pulse Width Modulator .

组件包括SLED管芯、半导体致冷器（TEC）、热敏电阻，可带背光探测器。

The module consists of a superluminescent LED , a thermistor , a Peltier cooler ( TEC ) and a PIN photodetector .

采用复合Nd：YAG晶体作为增益介质，并利用半导体致冷器（TEC）对激光晶体的温度进行精密控制。

Gain medium is composited Nd ∶ YAG crystal , the temperature of which is precisely controlled by thermoelectrically cooled ( TEC ) .

本文还论述了在胶片扫描系统中由温度传感器、半导体致冷器、可编程PWM脉冲发生器、风扇控制器、散热片和风扇等组成的温度控制系统的原理及实现方法。

So this paper also introduces the theory and design method of temperature control system composed of the temperature sensor , the semiconductor cooler , the programmable PWM impulse generator , fan controller , the radiator and the fan .

利用半导体致冷器作为控温执行器件，构成了全固态致冷系统，并且针对TEC的驱动特性，设计了一种高精度数字PWM功率驱动器。

In the system , a thermoelectric cooler was used to control the temperature of the laser-diode which realized the totally solid cooling system and a digital PWM power amplifier with high-precision was designed based on the characteristics of thermoelectric coolers .

复杂环境下半导体致冷器的动态模型及温度控制

Dynamic model and temperature control of thermoelectric cooler under complex environment

基于半导体致冷器的热阻虚拟样机及其研究

Research on the Thermal Resistance Virtual Prototypes Based on the Semiconductor Cooler

半导体致冷器温度控制系统研究

A Temperature Control System Using a Using a Semiconductor Cooler

半导体致冷器综合最佳工作状态分析

Analysis for the Synthetic Benefit Optimum State of Thermoelectric Refrigeration

浅谈半导体致冷器在功放系统中的应用

On Application of Semiconductor Refrigerator to Power amplifying System

当热水流经散热器时就被冷却了。某半导体致冷器冷热端散热翅片的优化设计

Optimized Design for Fin at Cool Sides and Hot Sides of Thermoelectric Refrigerator Sink

本文论述了四级微型半导体致冷器与红外探测器金属杜瓦瓶的钎焊方法。

This paper deals with method of soldering thermoelectric cooler with metal dewar of infrared detector .

某型导弹多功能发射车调温系统发射筒半导体致冷器的优化控制，使用4个桥臂控制工作电流换向。

The temperature regulation system optimizing control for multi-function launch vehicle of certain missile adopted 4 arms to control work current commutation .

半导体致冷器在环境温度变化大，热传导不稳定，温度调节时间要求快等恶劣条件下工作时具有复杂的热电特性。

Thermoelectric cooler has dynamic thermoelectric performance under complex environment , an unstable heat exchange condition or a requested fast adjust time condition .

利用半导体致冷器可以加热又可以致冷的双向性，研制成双向主动式高精度控温仪。

Based on the bi-directional properties of semiconductor cooler , we designed a bi-directional active high-accurated temperature controller , with broad working range .

在保证上述条件下，本文分析了最佳工作电流和半导体致冷器的工作温度，半导体材料的优值系数等参数之间的关系。

Under above conditions the paper has analysed the relationship between the working temperature of semi-conductor device , high quality coefficient of semi-conductor material .

温差致冷红外光探测器是将微型半导体致冷器与探测器集成在一起的新型器件，由于可工作在极低的温度下，因此大大提高了探测灵敏度。

Thermoelectrically cooled infrared detectors are a new device in which a micro-cooler is packed with detector and lower environmental temperature ensure high sensitivity of IR detectors .

阐述了半导体热电致冷器（TEC）的基本工作原理，分析了TEC线性驱动和PWM驱动的原理以及采用PWM驱动的优点，介绍了PID温度补偿控制的原理，并设计了实验。

The principles of TEC , the linear driver and PWM driver and the PID temperature compensating are presented .

根据半导体热电致冷器（TEC）工作的基本原理，分析了光纤光源模块的温度动态特性，建立了与之对应的数学模型。

According to the basic theory of the thermo-electric cooler ( TEC ), the temperature dynamic characteristics of the optic-fiber light source module was analyzed , and mathematics model was established corresponds to its .

分别选定半导体热电致冷器为加热/冷却器件，液压传动为压力与传动装置，真空泵抽取真空。

The thermoelectric module as heat / cooling element , hydraulic drive as pressure equipment and vacuum pump are employed in this system .