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介绍了封隔器工作状态模拟系统的基本原理及系统构成,给出了控制程序流程图和单片机控制电动阀门的接口电路。①
The basic principle and system structure of the packer working state simulation system are introduced. The flow chart of the control program and the interface circuit of the single-chip microcomputer controlling the electric valve are given. ①