• The structure and principle of a constant pressure water supplying system were presented in this paper.

    介绍一种供水控制系统构成设计原理

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  • It also introduces the composition and operational principle of a changing frequency and constant pressure water supplying system.

    同时介绍变频供水系统构成工作原理

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  • The composition and operational principle of an automatic frequency con version constant pressure water supplying system based on PLC and frequency convertor with serial communication are introduced.

    介绍一种基于PLC变频器采用串行总线方式通讯变频供水系统构成工作原理

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  • This paper describes the process of establishment about Constant-pressure supplying water control system based on the Industrial Ethernet.

    本文主要阐述基于工业以太网供水控制系统的设计过程

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  • The structure and design principle of a constant pressure water-supplying system are introduced.

    介绍了一种供水系统构成设计原理

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  • This paper describes a new technology for water supplying system with constant pressure. It is verified that the system has obtained good economic and social benefits through time sharing operation.

    介绍运用变频调速供水技术,根据用户需水量变化情况,分时间段设定合适的压力值进行操作取得良好经济社会效益

    youdao

  • This paper describes a new technology for water supplying system with constant pressure. It is verified that the system has obtained good economic and social benefits through time sharing operation.

    介绍运用变频调速供水技术,根据用户需水量变化情况,分时间段设定合适的压力值进行操作取得良好经济社会效益

    youdao

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