• Can electromagnetic shielding clothing be used in daily life?

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  • When the electromagnetic radiation intensity exceeds the exposure limit, electromagnetic waves will cause harm to the human body and interfere with electronic and electrical equipment. Electromagnetic shielding fabric is a shielding material with excellent lightness, flexibility, and strength. It also has characteristics such as controllable structure, flexible weaving, and strong washability. In addition to being used in industry, it also has good wear resistance. It can be made into electromagnetic shielding clothing, which can protect workers working in environments exceeding the electromagnetic radiation exposure limit and reduce their occupational risks.
     

     


    Electromagnetic shielding clothing is a shielding cavity composed of shielding fabric. Its shielding effectiveness depends on the shielding effectiveness of the fabric and the opening or gap structure of the cavity. Electromagnetic waves will enter the clothing through openings at the collar, hem, or cuffs, causing electromagnetic leakage. The opening structure of the clothing significantly affects the shielding effectiveness. Under the premise that the shielding effectiveness of the protective fabric is very high, more openings or gaps on the shielding clothing will affect the shielding effectiveness.
    Researchers have found that when the polarization direction of the electric field is perpendicular to the gap, electromagnetic leakage is prone to occur. The wider the gap, the lower the protection efficiency of electromagnetic shielding clothing. This is because the slit on the shielding clothing cuts off the induced current, thereby reducing the shielding effect on the electric field. When there are gaps, the overall protection efficiency of the shielding clothing is difficult to reach above 30dB. Some experts believe that it should be used in professional workplaces where electromagnetic radiation exceeds the standard threshold, and should not be used as a general daily work and living environment.



Note: The above information and technical parameters are compiled and released by Yangzhou Dary Electric Co., Ltd.