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- This paper introduces a DDC(Direct Digital Control) temperature system. 介绍一种 DDC(直接数字控制 )温度系统。
- This paper discusses the direct digital control (DDC) in the air-handing unit of air-conditioning system. 本文将讨论空调系统中空气处理机组的直接数字控制(DDC)设计。
- A new DDC (Direct Digital Control) system won't improve the operation of malfunctioning or inoperable devices! 一套新的DDC系统不可能改善系统的运行故障或损坏的设备。
- Electricity control technique developed from the relay system to the direct digit control( DDC) system the disperse control system( DCS) to the fieldbus control system ( FCS). 电气控制从继电器控制系统发展到直接数字控制(DDC)系统、集散控制系统(DCS)到目前的现场总线控制系统(FCS)。
- This paper is mainly about the application of DDC(Direct Digital Control)process control in polymerizer forced condensation and the results. 本文主要论述了聚合釜冷凝强制投用的DDC过程控制应用。
- This paper further presents the principle and ways of direct digital control(DDC) used single-board-computer.Program block diagrams and interface circuits are given. 文中进一步介绍了采用单板机进行直接数字 控制（DDC）的原理、方法，并给出了程序框图和接口电路。
- By using microprocessor technology, this system realized direct digit control (DDC) of the constant strain test, the constant revolution test, and digital measurement of testing parameters. 该系统运用微处理机技术实现了恒应变试验、恒转速试验的直接数字控制(DDC)和试验数据的数字测量。 文章阐述了系统的控制方式和功能模块化的硬、软件结构及设计要点,并对系统的功能、特点作出结论。
- Direct digital controller(DDC) is the basic control unit of building automation system(BAS). 直接数字控制器(DDC)是楼宇自动化系统(BAS)的基本控制单元。
- Expatiate on application of DDC(Direct Digital Control)of BAS(Building Automation System)to measure and control the data of constant air volume system,and finally achieve energy saving. 阐述采用楼宇自动化系统的 DDC直接数字控制器监测和控制定风量空调系统的运行参数 ,达到节能目的
- This paper introduces the main composition of direct digital control (DDC) system and presents some typical control examples of air conditioning system in hotel, indicates applying this system can improving running quality and saving energy. 通过介绍直接数字控制(DDC)系统的基本构成,并结合饭店空调系统特点,介绍某些典型的控制实例,指出饭店空调设备采用DDC系统进行控制管理,可有效改善系统的运行品质,节省运行能耗。
- Widely used Direct Digital Controllers(DDC) and integrated Building Management Systems(BMS) improve the measurement and monitoring of air conditioning systems. 应用日见广泛的直接数字控制器及集成楼宇控制系统(BMS)大大地提高了空调系统的检测及监控,这也为空调系统在系统层次上的优化控制奠定了基础。
- unit direct digital control system 装置直接数字控制系统
- Direct Digital Control of Electric Actuator 电动执行器直接数字控制
- Direct Digital Control of Servomotor 伺服电机的直接数字控制
- In this thesis, direct digital control (DDC) system of the DC motor speed regulation is designed, with the use of MOSFET, a kind of silicon power field controlled devices. Obvious effect has been achieved when applied in testing site. 本课题应用先进的功率场控器件MOSFET为控制器件，根据加工工艺的要求，设计出直接数字控制型直流调速计算机控制系统，并应用于现场，取得明显的效果。
- Widely used Direct Digital Controllers(DDC) and integrated Building Management Systems(BMS) improve the measurement and monitoring of air conditioning systems. They also provide sufficient information for supervisory optimal control at the system level. 应用日见广泛的直接数字控制器及集成楼宇控制系统(BMS)大大地提高了空调系统的检测及监控,这也为空调系统在系统层次上的优化控制奠定了基础。
- SIMULATION OF DIRECT DIGITAL CONTROL OF HEAT TREATMENT FURNACE 热处理炉直接控制系统的模拟研究
- Applications of Object-Oriented Technology in Direct Digital Control Systems 面向对象技术在直接数字控制系统中的应用
- Direct digital control of servomotor to achieve titrating liquid automatically 伺服电动机实现液体自动滴定的直接数字控制
- Ao'Rui Digital Control Technology Co., Ltd. 合肥奥瑞数控科技有限公司。
