• Based on the background of a newly-built small-scale aluminium smelting enterprise, the thesis designs a purification control system of exhausted gas with S7-300 PLC.

    本文新建小型冶炼企业研究背景设计S7- 300系列PLC为控制器烟气净化控制系统

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  • For the library in small scale, the PLC based intelligent lightening can be applied to automatically control light, and relatively speaking, it saves the investment in short term.

    对于一般小规模图书馆可以简单的应用PLC实现照明自动控制,但是技术相对来说节省短期投资

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  • While most of the SOE system is established in large-scale DCS or the monitor system composed by PLC. As for small-scale heat-engine plant, low-cost SOE system is lacking.

    SOE系统大都建立大型DCS分布式测控系统PLC组成测控系统中,对于小型电厂而言,缺少低成本的SOE系统。

    youdao

  • While most of the SOE system is established in large-scale DCS or the monitor system composed by PLC. As for small-scale heat-engine plant, low-cost SOE system is lacking.

    SOE系统大都建立大型DCS分布式测控系统PLC组成测控系统中,对于小型电厂而言,缺少低成本的SOE系统。

    youdao

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