Using ultra-thin absorbing materials on wireless chargers

How to choose the absorbing material used on wireless chargers?

Wireless charging technology has also been appliedPrinciple of Electromagnetic Wave Induction, as well as related communication induction technologies, generate current through primary and secondary coil induction, thereby transferring energy from the transmission end to the reception end, achieving mobile phones MP3、 The purpose of charging electronic products such as Bluetooth earphones, game consoles, DV, etc. A technology that uses corresponding coils to send and receive induced AC signals at the sending and receiving ends for charging. There are sending and receiving ends, and the mobile phone is the receiving end. Users only need to place the charging device on a "tablet" to charge Correctly selecting good absorbing materials can greatly improve charging efficiency and reduce EMI interference. Applied to wireless chargers for mobile phonesAbsorberTo ensure a thinner thickness (usually 0.5MM or less) but with higher magnetic permeability U 'and lower magnetic loss U' 'in the low-frequency range. Advanced Institute Technology specializes in producing absorbing materials, which can be applied to wireless charging of mobile phones and NFC payments on mobile phones. This material has a very thin thickness, approximately within 0.1MM-0.2MM, and has good absorption rate.