The electromagnetic shielding computer room must first meet the functions of the electromagnetic shielding room and also meet the various requirements of modern computer rooms. Its technology, equipment, and construction requirements are relatively high. Therefore, the requirements for implementation units are relatively high. Currently, domestic professional companies that are doing well in this area include Beijing ISP, Shaanxi Guangtian Technology, Shenzhen Huaanbao, Changzhou Leining, Shanghai Junyue Electronics, and Beijing Anfang Technology, Beijing Kehai Computer Room, Hebei Northern Design Institute and a few other companies (must choose units that have done a lot of work for party committees, governments, and scientific research departments to implement it to ensure quality and credibility).
Whether it is in the field of electromagnetic compatibility (EMC) or in terms of computer room decoration and purification, shielded computer rooms have different design methods and collaboration techniques from ordinary computer rooms. In order to facilitate the construction requirements of the construction unit, hereby introduce them. Please correct me.
1. Electromagnetic shielding machine room
The electromagnetic shielding machine room is a steel plate structure house based on the "Faraday cage" principle, including six-sided shells, doors, windows and other general house elements. It only requires strict electromagnetic sealing performance and corresponding shielding of all incoming and outgoing pipelines to block the entry and exit of electromagnetic radiation. The requirements for the consistency, welding and riveting processes of steel plates are relatively high.
There are currently four categories of shielded computer rooms: combined type, steel plate welding type, steel plate direct-attached type and copper mesh type.
There is an existing cabinet-type shielded computer room that is more suitable for use in small units. Its performance is better than that of shielded cabinets. Because of its lower cost, it is relatively more used in Shaanxi and northwest regions. There are two in Shanghai and Shaanxi. The company has corresponding patents and manufacturing.