Device for integral electromagnetic shielding of important ground target

Abstract

The invention provides a device for integral electromagnetic shielding of an important ground target, and relates to the technical field of information security and electromagnetic shielding. A integral electromagnetic shielding layer is arranged on a non-partitioned building frame (1) and internally provided with light partitions (3) to re-divide the integral electromagnetic shielding layer intodifferent functional rooms. Furthermore, grounding of the integral electromagnetic shielding layer ensures the effectiveness of the integral electromagnetic shielding layer. The device is reasonablein structure, scientific in design, excellent in performance and convenient to construct. The technical problems are effectively solved that the ground important target needs large area construction or integral construction of a shielding body, electromagnetic pulse protection and electromagnetic information leakage prevention are effectively achieved, the information security of the ground targetis guaranteed, and the device can be widely used in all kinds of engineering construction at all levels.

Description

technical field [0001] The present invention relates to the fields of information security and confidentiality technology and electromagnetic shielding technology, in particular to a device for overall electromagnetic shielding of important ground targets, and in particular to a device that requires large-scale construction of electromagnetic shielding bodies or entire A device that implements overall electromagnetic shielding for ground targets. Background technique [0002] It is known that important targets on the ground are generally important places for processing various confidential information, and they are also places where "adversaries" focus on. The internal information security and confidentiality are very important. The best way to prevent the leakage of internal electromagnetic information is to build electromagnetic shielding room. Due to the excellent performance of the steel plate welded high-performance shielding room, it has been widely used. At present,...

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Problems solved by technology

At present, all the electromagnetic shielding rooms built are small shielding rooms based on independent rooms. They have excellent performance, simple structure, reliability and practicality, and mature applications. However, for important ground targets that require large-scale construction or overall construction of shielding bodies, this method Difficult to apply

[0003] If important targets on the ground also adopt this partial shielding method, dozens or even more independent small shielding rooms need to be built in one ground target, not only the number of shielding rooms is large, a lot of space is wasted, and a lot of load is increased Moreover, the transmission of various signals between many shielding rooms is very cumbersome and complicated; if it is desired to conduct overall electromagnetic shielding through reinforced concrete structural layers or other materials, the shielding performance of the materials themselves is not high, and there are a large number of openings such as doors and windows on the ground targets, Various structural shapes are extremely complex, and it is difficult to form a closed shield, resulting in extremely low protection against electromagnetic pulses

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