With the rapid development of information technology, computer system networks are ubiquitous, bringing system security issues to the forefront. Shielding rooms in computer rooms are one such issue requiring solutions to ensure system security. Government departments, enterprises, and institutions, especially those handling classified information, are increasingly emphasizing computer system security. To prevent information leaks or system interference, the requirements for shielding room construction have increased, leading to a rise in the proportion of shielding engineering in computer room system construction.
In a shielded enclosure, when electromagnetic waves are incident on metal plates with air on both sides, some of the energy is reflected, which is called reflection loss; the portion of the transmitted wave that is attenuated during its propagation within the metal plates is called absorption loss; when the wave is reflected back to the first interface from the second interface, it will be reflected again, and so on, until all the energy is attenuated and transmitted.
Server racks play a crucial role in protection, and many people think of them simply as cabinets for housing IT equipment. While a server rack is a cabinet, it's more than that. For the computers themselves, the server rack also plays a vital auxiliary role, similar to a UPS power supply. A good server rack means ensuring that computers can operate in a healthy environment.
Therefore, server racks play an equally important role in the construction of shielded rooms. It can now be said that server racks are present almost wherever there are computers. Server racks systematically solve the challenges of high-density heat dissipation, extensive cabling and management, high-capacity power distribution, and full compatibility with rack-mounted equipment from different manufacturers in computer applications, thereby enabling data centers to operate in a highly available environment.
Server racks have become indispensable in the computer industry, and various styles of racks can be seen in computer rooms. With the continuous breakthroughs in the computer industry, the functions of server racks are becoming increasingly diverse. Server racks are generally used in network cabling rooms, floor distribution rooms, central computer rooms, data centers, network cabinets, control centers, monitoring rooms, and surveillance centers.
