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本文介绍了转子式流速仪信号调理板的设计与制作方法,阐述了水电阻检测器的结构及制作方法,根据流速仪信号特点设计了信号调理电路,通过试验及电路参数的优化,解决了流速仪在不同水质中的信号干扰问题。
In this paper, the design and manufacture method of the rotor-type velocity meter signal conditioning board are introduced. The structure and fabrication method of the water resistance detector are described. The signal conditioning circuit is designed according to the characteristics of the current meter signal. Through the experiment and circuit parameter optimization, Instrument in different water quality signal interference problems.