Disassembly report: Xiaomi 30W vertical air cooled wireless charger

On September 24, Xiaomi held a 5g new product launch in Beijing Xiaomi science and Technology Park, officially releasing new products of Xiaomi 9 pro, mix alpha 5g mobile phone, Xiaomi full screen TV pro and MIUI 11. During the press conference, Xiaomi launched an exclusive wireless charger for Xiaomi 9 Pro: Xiaomi vertical air-cooled wireless charger 30W. It can realize 30W Wireless Flash charging for Xiaomi 9 pro, half charging in 25 minutes, and can also charge other Qi standard devices wirelessly.

We have disassembled several wireless chargers of Xiaomi before, including: Xiaomi 69 yuan wireless charger (general fast charging version), Xiaomi 99 yuan wireless charger and Xiaomi wireless charger (20W fast charging version); Wireless power bank includes: Xiaomi wireless power bank, Xiaomi wireless power bank Youth Edition; Car wireless charging includes: Xiaomi wireless charging. In addition, zMi purple rice also launched a number of wireless chargers, including: zMi purple rice wireless charger; Wireless power bank includes: zMi purple rice 10000mah wireless charging mobile power supply; Car wireless charging includes: zMi purple rice wireless charging bracket.

In order to understand the material of millet vertical air-cooled wireless charger 30W, the next thing I want to bring you is its unpacking.

1、 Xiaomi 30W vertical air cooled wireless charger

The products are packaged in white rectangular transparent plastic with hanging holes on the top, which is convenient for retail display. Through the transparent plastic, you can see the real object.

Product Name: millet vertical air cooled wireless charger 30W.

The back is the product specification parameters, the product passed the Qi certification.

Applicable model: millet 9 Pro 5g

Product material: PC

Manufacturer: Xiaomi Communication Technology Co., Ltd

Manufacturer: Kunshan liantao Electronics Co., Ltd

Product model: mdy-11-eg

Input: 5v-20v, 2.25A Max

Package content: Wireless charger, power adapter, data line, instruction manual.

Data cable type: usb-a to usb-c. The power adapter is equipped with a usb-a output interface, and the power pin is not foldable. Power adapter model: mdy-10-ex

Input: 100-240V, 50/60hz, 1.2A

Output: 5v3a / 9v3a / 10v4a max, 20v2.25a Max

Manufacturer: selkang (Guigang) Co., Ltd

The product design is simple, and adopts vertical structure, which is composed of white panel and gray base.

The mobile phone can be charged by putting it on the vertical wireless charging, sensitive in induction and quick in charge response. Take up the mobile phone and walk when you leave, wireless binding.

Ergonomic angle design, comfortable operation, can be charged while processing information, flexible and convenient.

The back of the panel is also simple. The base has a silicone anti-skid rubber pad at the four corners, which can effectively prevent the skid. The back center position is wireless charging specification parameter.

Model: mdy-11-eg

Input: 5-20v2.25a Max

Output: 30W Max

Manufacturer: Xiaomi Communication Technology Co., Ltd

Manufacturer: Kunshan liantao Electronics Co., Ltd

With silent design, the built-in silent fan, placed on the desktop, bed head charging ultra quiet. The back of the panel is close to the lower position and is covered with dense heat dissipation air outlets.

2、 Disassemble the 30 W vertical air-cooled wireless charger, remove the fixing screw under the rubber pad, and screw down the fixing screw to start disassembly.
iPhone 12 charger
Above is a counterweight iron, which makes the wireless charging more stable. The lower part is the shield. The resonance capacitance adopts thin film capacitance, and has silica gel reinforcement. On the right side, there is something similar to Bluetooth antenna. The weight iron block is equipped with LED indicator light guide strip, and black tape is used to cover the light.

Remove the wireless charging cover, and below is a centrifugal fan, which is filled with air from the bottom, and the cooling coil and mobile phone are blown out from the top. 3、 Summary of disassembly of charging head network

Xiaomi wireless charger makes its own characteristics, between the mobile phone and the charging board there is a gap, fans from the middle of the hair, take away the cell phone and coil heating.

The charger is equipped with a fully integrated wireless charging master control and power level of Voda semiconductor. The two chips are equipped with simple peripheral elements to complete the whole function of wireless charging. The charger circuit board has a shield to avoid interference. The voltage regulating function is realized by adapter, which reduces the overall cost. 3、 Summary of disassembly of charging head network

Apple Charger Cable


Xiaomi wireless charger makes its own characteristics, between the mobile phone and the charging board there is a gap, fans from the middle of the hair, take away the cell phone and coil heating.

The charger is equipped with a fully integrated wireless charging master control and power level of Voda semiconductor. The two chips are equipped with simple peripheral elements to complete the whole function of wireless charging. The charger circuit board has a shield to avoid interference. The voltage regulating function is realized by adapter, which reduces the overall cost.