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Electromagnetic shielding box is the best weapon to control electromagnetic radiation pollution

Author:admin   AddTime:2021-03-04

In fact, there are a lot of electromagnetic radiation pollution in today's life, and an important tool for solving electromagnetic radiation pollution is electromagnetic shielding equipment. Electromagnetic shielding can be divided into electric field shielding, magnetic field shielding and electromagnetic shielding according to its shielding principle. Among them, electric field shielding includes electrostatic field and alternating electric field shielding. Magnetic field shielding includes constant magnetic field and alternating magnetic field shielding. For electrostatic shielding, it can be divided into external electric field shielding and internal electric field shielding. Regardless of the type of shielding, it is essentially a question of how the electromagnetic field is distributed in various specific local spaces.

With the widespread application of electronic and electrical equipment, normal production and life are subject to severe electromagnetic radiation and interference. Electromagnetic waves have become a new source of pollution, so we need to take measures to control electromagnetic radiation pollution. And shielding is one of the main means to suppress electromagnetic interference and achieve electromagnetic radiation protection. Electromagnetic shielding is the use of conductive or magnetic materials to limit electromagnetic radiation within a specified space. The purpose is to use a shielding body to surround the interference of the electromagnetic interference source to the receiver in the surrounding space, or to use a shielding body to surround the receiver to avoid interference caused by the interference source.



In addition, in the electrostatic field, the conductor has the following properties when it is in the state of electrostatic equilibrium: ①The internal field strength of the conductor is zero; ②The electric field intensity vector at any point on the surface of the conductor is perpendicular to the surface; ③The surface of the conductor is equipotential; ④Charge intelligence Distributed on the surface of the conductor. Electric field lines start with positive charges and end with negative charges. Electrostatic shielding is to try to make the electric field lines terminate on the surface of the shielding body to suppress the influence of the electrostatic field.

Therefore, the use of electromagnetic shielding equipment can effectively suppress electromagnetic interference, that is, it can reduce electromagnetic radiation pollution in life. Although the situation has not been really resolved, there are still a lot of electromagnetic radiation pollution in life, but the problem must be solved step by step. I believe that one day, the electromagnetic pollution in our lives will disappear. If there is information related to the shielding box, please continue to pay attention to the information update of Zhongji United.

Absorbing Material:https://www.goodsmaterial.com/

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