Wireless charger size distinction
There are two kinds of wireless chargers, two methods of different sizes. High power uses magnetic induction charging equipment, which can be invisible, greatly reducing the wear rate of the equipment, increasing the coverage and reducing the area. The share of the area will not be too large, and the area will be reduced accordingly. In general, high-power wireless chargers are limited to transmission distances of about 5 meters.
Low-power wireless empathy uses the electromagnetic induction type, while high-power wireless charging adopts the resonant type. The wireless energy charging device uses the received energy to charge the battery and the operation of the supply itself. The energy is transmitted between the charger and the power device in a magnetic field, and the dsb wire is not required to be connected. Devices that achieve wireless charging and discharging can be exposed without any conductive contacts.