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1、to make the following points: the room temperature between relative humidity maintained at 30%-55%, and 7 days a week, 24 hours a day is required. Keep free of dust and well ventilated, brightness of at least 50 candle light. Provide the right door, the door should open outward. To have a sufficient
2、 number of dedicated power outlet, provides volt 15 amp AC power to the device. This power supply for power and air conditioning or lighting circuits apart. the whole systems color management according to the design of the comprehensive wiring system, the whole system to the implementation of an int
3、egrated color management, that is, different regions using different colors to the mark, specific color meanings are as follows: Blue: represents the regional level subsystems, terminating in the blue area of the cables between the junction between levels to information outlets. White: represents th
4、e vertical cable subsystem, terminating in the white areas of the main cable wiring and wiring between floors. Green: input from the Central Office trunks Purple: from the data of common devices such as switches to lead. 2.6.7 design results in accordance with the ideas for the design of comprehensi
5、ve wiring system, in line with the new plant office building, workshop technology requirements, 155Mbps ATM, and video transmission and other requirements, in line with the 15-20 development of data communication within the development trend of the future. Based on the above design, design the syste
6、m diagram in Appendix; other engineering equipment offer is attached. Part III, section I of the computer network system, System overview the new plant production, office network-building workshop is built on a Foundation plant structured cabling, the use of advanced network technologies, formed met
7、 Office, business, scientific research and plant production group network. Plant network is the basis for intelligent network system as a whole. Plants contain large amounts of information, should be used with a broadband local area network. Exchange of technology for the plants construction provide
8、s point-to-point connectivity, LAN tradition sharing the exclusive network structure into a parallel processing system. System should provide a channel for each user, and the channel is connected to a high speed backplane bus, each device can access each other to port speed. 100M to the desktop In f
9、actory production, and network with H3C is mature ERP management software recommended choice or CISCO series switches. Center backbone switches, non blocking switching performance, high port density, high reliability, as well as high-speed routing between subnets, IP networking, policy-based virtual
10、 network ports, more emphasis on analysis of flow control and roaming features. Secondary switch, with high performance, high speed Allied port, VLAN support, and multimedia support, and Web applications. System area of the working group can provide the owners with 10M/100M port on the switch. Futur
11、e can be expanded by additional HUB or SWITCH users. VLAN system for users. Ensure the implementation of different network functions. Shield security valve internal local area network and wide area network was built completely for data communication and the sharing of information, shared in the fact
12、ory of any computer data can be obtained on the other computer. Future broadband networks through a router connection information for external communication, you can also send and receive E-mail. Followed about of network design standard, and network interconnected standard, and specification, and s
13、election appropriate of network interconnected technology and products (including Exchange, and routing and the access equipment), relies on public communications network can provides of communications environment, build a structure reasonable, and performance excellence, and security reliable of ne
14、twork system, can and Wan, and other special buildings connection, and in its based Shang can achieved quality of data and image, and video, network service, can reached for improve factory of management level. Network platform should first provide a guarantee for normal operation of production. Can
15、 provide in the future and gradually expand, adjust, to form a complete network Shield security valve system. Intelligent plant contains a number of different systems, these systems ensure that the Shield security valves environmental, safety, communication, management, and control. With the develop
16、ment of science and technology underlying each system has its own network interface and integrated control management purpose that is connected to a network. So the network is not just used as a data sharing, users and managers of the factories and as a company, neural network systems company, it can allow you to companies and factories to go anywhere within the management of the whole plant running. Construction of computer networks including LANs and WANs. Company and the factory network overa
