本文介绍了利用数字式温度传感器ds18 B 20构造大功率激光二极管恒温制冷系统的方法。

A precise temperature control system using DS18B20 for high power laser diode is introduced in this paper.

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采用数字式温度传感器DS18B20测量水温，用按键设定所需温度，数码管显示实际温度与设定温度。

Water temperature is given by the digital sensor DS18B20, the wanted temperature is set by the button, both temperature are shown by LED.

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碳化硅保护管热电偶常用于各种金属液的测温，工业用装配式热电偶作为测量温度的传感器，通常和显示仪表、记录仪表、调节器、PLC和DCS系统配套使用。

As a sensor for measuring temperature, industrial assembly thermocouple are usually compatible with display instrument, recording instrument, actuator, PLC and DCS system.

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