The importance of shielding cover to daily life, Dongguan shielding cover manufacturer [Hardware]

What role does the shielding cover play in daily life? What is its main function? Dongguan shielding cover manufacturer hardware will tell you in detail. With the development of society, mobile phones have become popular for everyone. While it is convenient to contact, some problems have also arisen. For example, the electromagnetic interference problem of mobile phones. Sometimes we will find that when making a call, the handset of the mobile phone will appear. The rustling sound, sometimes, standing next to the stereo with a mobile phone, the stereo will make a harsh roar, in fact, this is the electromagnetic interference of the mobile phone. Electromagnetic interference can disrupt our life and health. Exposure to electromagnetic for a long time can also cause damage to the human body. Therefore, the mobile phone must be equipped with an electromagnetic shielding device to reduce the electromagnetic radiation emitted by the mobile phone, and at the same time, it can also block the external electromagnetic interference to the mobile phone. If you want to know more information, please add V: understand