Modern medical and health institutions are the foundation for the development of public health, as a modern and large-scale comprehensive hospital with a history of years centered on health care, focusing on elderly medicine research, and fully open to the society, integrating medical care, teaching, scientific research, and prevention, beijing hospital is responsible for the health care of leading cadres of the central government, the medical insurance of more than insured persons, and clinical research on intractable diseases. The advanced network system is an essential infrastructure for modern medical institutions. Therefore, the reconstruction project of Beijing Hospital's old North Building attaches great importance to the construction of the network system. The project includes a warehouse for emergency department, a shared equipment building, and an underground garage with a total floor area of 61200 m² square meters. After public bidding and assessment of a number of well-known domestic and foreign cabling system manufacturers, the anpu dual-shielded cabling system of Tyco Electronics Company successfully won the network cabling system project of the old North Building of Beijing Hospital. The construction of all integrated wiring systems consists of three parts: Computer Intranet Integrated Wiring, Internet integrated wiring, and voice telephone integrated wiring. 4672 intranet data points, 1017 Internet data points, and 1472 telephone voice points, totaling 7127 information points.
Perfect and fit system design demonstrates professional and dedicated strength
Beijing hospital is responsible for important medical and clinical research tasks. Advanced Auxiliary Medical Instruments and network information technology are essential tools in modern hospitals. However, these electronic devices emit Electromagnetic waves of different wavelengths at work, called Electromagnetic Emission). Although Electromagnetic radiation is invisible, it exists objectively in people's lives. Excessive electromagnetic radiation causes electromagnetic pollution. A large number of medical instruments in hospitals may cause severe electromagnetic interference to computer network systems and affect the normal use of network information systems, if the network system is not properly shielded, it will also affect the normal use of medical instruments. At the same time, the medical research data and patient information running on the computer network system are also at risk of being stolen.
According to the development trend of network cabling and the actual needs of Beijing Hospital, Tyco Electronics Co., Ltd. aims at application-oriented and development-oriented, and cooperates with excellent partners to organize excellent technical and engineering personnel, design and construct the hospital's network system. The network system fully guarantees the high-speed and reliable information transmission requirements of the computer network. The wiring system adopts the ampu high-performance dual-shielded wiring system, the dual-shielded cable is used to mask each pair of cables with aluminum foil and use the total screen shielding. PiMF cable is the best twisted pair cable with shielding performance, because this structure can not only shield external signal interference, but also completely isolate the mutual interference between each line, this ensures the best signal transmission performance and security. In this way, combined with other shielding system devices, the system can effectively suppress all EMC coupling mechanisms, provide strong anti-electromagnetic interference capabilities, and transmit high-performance data information, it is practical, advanced, secure, scalable, and flexible to meet the needs of current and future network technology development. As the network infrastructure, the network system can realize data communication, voice communication, image communication, image transmission, and high quality transmission of ISDN and ATM. At the same time, all Parts adopt fully modular parts. Except for cables fixed in buildings, all other plug-ins are modular standard parts to facilitate future development, it is easy to expand the device.
At the same time, to meet the network management and information security requirements of Beijing Hospital's old north building reconstruction project, a unified structured Integrated Wiring System, such as computer Intranet, Internet, and voice phone Integrated Wiring, is implemented, physical Isolation between the computer Intranet network and the Internet network and the telephone network.
All data trunk cables of Intranet network cabinets on each floor use the 12-core single-mode optical fiber cables in the ampu room to meet the transmission requirements of 10 Gigabit network cables. All data trunk cables of Internet network cabinets on each floor use the Six-core single-mode optical fiber cables in the ampu room, it can meet the 10g transmission requirements. The telephone voice trunk of Internet network cabinets on all floors uses three types of 25 pairs or 50 pairs of large logarithm twisted pair wires in the ampu room.
Amp6 Cable
Establish Scientific and complete system management through the anpu cabling system management software. In addition, it provides a wide range of tag products, including red, blue, green, black, brown, and white colors) differences between Intranet and Internet data and telephone voice systems. All labels comply with the TIA/EIA606 standard.
Strict and thorough construction reflects meticulous professionalism
The advantages of the shielded cabling system used in the project are mainly reflected in its strong ability to resist external electromagnetic interference and RF interference. It can also prevent the energy radiation from internal transmission signals to the outside world, provides good system security. However, the installation and grounding requirements of the shielding system are higher than that of the general unshielded wiring system. The principle of Electrostatic shielding is that the interference current flows into the earth after the shield is grounded. Therefore, if the installation and grounding are improper, it will not reduce interference, but introduce more interference. Proper construction is very important for the normal operation of the entire shielding system. To this end, Tyco electronic company specially trained technical and construction personnel of the project, and cooperated with its excellent engineering partners to provide technical support and guidance throughout the project construction.
In accordance with the standard requirements during construction, and observe the principle of shielding system installation: the working area tension reserved 30cm end connection length; minimize the length of the grounding wire in the shielding layer, because the shorter, the less the inductance, the better the grounding effect. the shielding layer of the shielded wiring system is connected to the distribution frame and Cabinet of the Telecom room on the floor, that is, the shield layer of the cable is grounded through the connection between the distribution frame and the rack and the connection between the rack and the grounding terminal. At the same time, pay attention to the cable laying:
Append cat6 shielded Cabling System
1) the vertical trunk cable is laid in the vertical or horizontal metal tray, and the horizontal cable is laid along the metal trough in the corridor ceiling, after the horizontal cable enters the room, the galvanized steel pipe is applied to the information outlet along the wall in the ceiling.
2) All Intranet and Internet data points are drawn from different metal cable slots.
3) the distance between the information outlet of the intranet data point and other information outlets is no less than 200mm.
Shielding products with excellent performance provide basic protection for Network Systems
According to the requirements of the old North Building Reconstruction Network System of Beijing Hospital, the system must have good anti-electromagnetic interference performance and ensure safe, reliable, and high-speed information transmission, tyco Electronics chose a high-performance class 6 double-shielded wiring system solution for the project.
Append cat6 shielded wire rack
System cables ampu cabling cat6 compact PiMF cables are designed to combine individually shielded electromagnetic protection performance and compact sizes of standard FTP structured cables, it has a dual-shielded structure that shields independent metal foil and outer metal wire mesh on each wire to ensure the transmission performance of the system. The new compact PiMF cable meets the standard ACR performance within a MHz frequency range. The design of this cable ensures that the performance of the shielded cable can exceed the requirements of ISO 11801 version 2 and CENELEC EN50173 version 2). The non-smoke halogen-free outer skin ensures the environmental protection requirements of hospitals, in the future, it will support 10 Gigabit Ethernet transmission.
The hardware six-class shield SL module adopts a 360-degree Fully shielded protection mechanism. to compensate for the effect of crosstalk, this module is designed to separate the signal transmission path using the second circuit board, and fully meet the requirements of IEC60603-7-5 standards.
The cat6 shielded distribution frame supports 24 cat6 shielded cables. The connection module of the distribution frame adopts enhanced connection module technology to provide six types of performance. The RJ-45 circuit board mounting module fully meets the requirements of the six-class performance parameters while maintaining component compatibility.
System performance is a cat6 shielded cabling system built using these products. Not only does each separate component meet the requirements, but the system performance also exceeds the requirements of ISO 11801 version 2 and CENELEC EN50173 version 2. Ampu cabling cat6 shielding systems support quality assurance for 25 years, covering all applications of cat6 shielding cabling systems in the next 25 years.
Tyco Electronics Co., Ltd. joins hands with its excellent engineering partners to provide comprehensive products, technologies and engineering services for the project, and provides the industry's longest quality assurance for the system and its components for up to 25 years. With the establishment and use of the network system, the network cabling system as the infrastructure will certainly provide a reliable guarantee for hospital medical informatization and smooth and secure information transmission.