DDC与PLC在数据中心机械空调控制系统中的应用浅析
DDC여PLC재수거중심궤계공조공제계통중적응용천석
Analysis of DDC and PLC Applied in Data Center Mechanical Air-condtioning Control System
  • 万方数据
    智能建筑电气技术 지능건축전기기술
    ELECTRICAL TECHNOLOGY OF INTELLIGENT BUILDINGS
    2014年 4期 28-31 ,共4页

    都治强%王佳斌%商勇

    도치강%왕가빈%상용

    数据中心%DDC%PLC%控制系统 數據中心%DDC%PLC%控製繫統
    수거중심%DDC%PLC%공제계통
    data center%DDC( Direct Digital Control)%PLC( Programmable Logic Con-troller)%control system
    本文介绍了DDC与PLC在数据中心机械空调控制系统中的应用，并从信号处理速度、编程应用、点位密度、网络架构、通讯协议等方面进行了对比分析，得出DDC更适用于数据中心机械空调控制系统的结论。
    본문개소료DDC여PLC재수거중심궤계공조공제계통중적응용，병종신호처리속도、편정응용、점위밀도、망락가구、통신협의등방면진행료대비분석，득출DDC경괄용우수거중심궤계공조공제계통적결론。
    This paper introduces the application of DDC and PLC in data center mechan-ical air-conditioning control system. Analysis is conducted from the aspects of signal-pro-cessing speed, program application, point density, network framework, communication protocol and so on. At last, this paper draws a conclusion that DDC is more suitable for data cener mechanical air-conditioning control system.
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