摘要
结合工厂空调用量大,耗能多,手动开机、加载等特点,本文提出了基于DDC的空调自控系统,重点介绍了DDC的工作原理以及DDC在空调自控上的应用。为了确保其可靠性,每套空调各自采用一台直接数字控制器(DDC)FX15及其扩展模块,自动调节其相应的工艺参数在其允许波动的范围内。
Combined Air-conditioning in use with large,energy-intensive and Manual booti(?)load and other characteristics,this paper presents a air-conditioning automatic control system based on DDC,focusing on the working principle of the DDC and DDC Applications based on air conditioning Automationin the workshop.In order to ensure their reliability,each air-conditioned units used a Direct Digital Controller(DDC) FX15, Automatically adjusts its parameters accordingly in its permitted range.
关键词
直接数字控制器
自控
节能
Direct Digital Controller
Automatic control
Energy conservation