| 1. | Design of a hydraulic pump station as the subsidiary of a flat sulphuration machine
平板硫化机附机液压泵站的设计 |
| 2. | The result of rubber sulphuration influence rubber the quality and every performance parameters of rubber goods directly
橡胶硫化的效果直接影响到橡胶制品的质量以及各性能参数。 |
| 3. | Rubber sulphuration is the end processed and one of the most important technologies in industrial production of rubber
橡胶硫化是橡胶工业生产加工的最后一道工艺也是最重要的工艺之一。 |
| 4. | The working principle and main functions of the rubber sulphuration distributed control system are introduced in the paper
本文内容主要介绍了橡胶硫化集散控制系统的工作原理及主要功能。 |
| 5. | Au energy - saving technology retrofit was made for the tail gas treatment of the direct steam sulphuration apparatus , and the application result of the apparatus was presented
针对直接蒸汽硫化装置的尾气处理，进行了节能技术改造，同时还介绍了节能装置的使用效果。 |
| 6. | This paper mainly studies the application of distributed control system ( dcs ) in rubber sulphuration , and design out a set of small - scale dcs that can collect the temperature in the steam pipeline in real time , calculate equivalent time of sulphuration with different temperatures and communicate with low - computer through rs - 485 network to control numbers of sulphuration machines to work
本文主要对集散控制系统( dcs )在橡胶硫化领域的应用进行了研究，设计出一套小型集散控制系统。该系统能实时采集硫化蒸汽管道内的温度，计算出不同温度下等效硫化时间，并通过rs - 485网络与下位机通信达到控制多台硫化机工作的目的。 |
| 7. | Abstract : the author stated the low cost retrofit using distributed control system to replace the existing control system of sulphuration equipment . the functional configuration of the distributed control system , the hardware and software of the system , and the communication between system and each layer of network are introduced in detail
文摘:提出采用集散型控制系统对现有的硫化设备控制系统进行低成本改造，详细介绍硫化车间集散型控制系统的功能配置，系统的软、硬件设计，系统及各层网络之间的通信。 |
| 8. | The paper describes the implementation method of the software and hardware in detail ; explains the sulphuration technology in production of rubber and how to control sulphuration machine by plc ; discusses the principle , current situation and development trend of the dcs ; recommends the serial communication in industrial and how to realize it in delphi ; analyzes the communication protocols of series of lg ' s master - k10 plc and on the base of which , realized the communication between upper - computer and low computer ; discusses the realization flows of control system on upper - computer in detail , the software and hardware of module every design ; introduces the functions and realization of query software on client computer
详细论述了控制系统硬件及软件的实现方法；阐述了橡胶生产中的硫化工艺以及如何用plc对硫化机进行程序控制；讨论了集散控制系统的原理、研究现状及发展趋势；介绍了工业控制领域中的串行通信以及如何在delphi中实现串口通信；分析了lg公司master - k10系列plc的通信协议，并在此基础上实现了上位机与下位机的通信；详细讨论了上位机控制系统的实现流程、各模块的软硬件设计；详细介绍了客户端查询软件的功能及实现。 |
| 9. | The system , which includes an industrial computer ( ipc ) as the upper - computer and twenty plc as the low - computer to control more then 40 sulphuration machines , can transmit data by rs - 485 net work , get the work state of sulphuration machine using on - off card or by communicating with plc and show the state on the watch screen
控制系统由一台工控机作为上位机，由20台plc作为下位机控制工作现场40多台硫化机的工作，采用rs485作为通信网络进行数据传输，通过开关量卡以及与plc的通信得到硫化机的工作状态并在监视屏幕上显示。 |
