This paper was designed using a PLC and flowmeter, PH dollars, thermometer and the level of industrial components, such as sewage treatment control system.
本文主要设计了一种利用PLC与流量计、PH计、温度计和液位计等组成的工业污水处理控制系统。
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The thermal imaging infrared system used as radiation thermometer has been applied extensively to energy-saving, industrial inspection and seizing smuggled goods at night on patrol etc.