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无线充圆形线圈hanxin360 2024-06-15 10:00 27
1. How does wireless charging work? 2, How there is no magnetic charging circle for Apple 12 3, Where is Huawei p40pro wireless charging coil How does wireless charging work? 1...

Wireless charging circular coil (coil wireless charging principle)

06/15/2024 10:00:09Wireless charging module
How does wireless charging work?

1, the mobile phone standard charger and data cable connected to the wireless charger, and then the mobile phone is/horizontally placed in the wireless charger base left and right center position, you can achieve wireless charging, the indicator light will have breathing effect, 5 seconds after the extinguish, plug and play, convenient and quick.

2, the basic principle of wireless charging is to convert the current into a magnetic field, and the magnetic field is transmitted through the air and converted into a current to be transmitted to the intelligent terminal. When the system is working, the input end will convert the AC mains into direct current through the full bridge rectifier circuit, or useThe 24V DC end supplies power directly to the system. After passing through the power management module, the output direct current is converted into high-frequency alternating current through the 2M active crystal oscillator inverter to supply the primary winding.

3, wireless charger refers to the charger that does not need to be connected to the terminal device that needs to be charged without the traditional charging power cord, using the latest wireless charging technology, through the use of the magnetic field generated between the coils, the magic transmission of electrical energy, inductive coupling technology will become a bridge connecting the charging base station and equipment.

4, wireless charging, also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, does not require image transmissionLike a wired charger, a transmission cable is needed to transmit electricity to the device, but the device that needs to be charged can be charged by contacting the wireless charging base.

How does the Apple 12 have no magnetic charging circle

1, iPhone magnetic buckle design. The purple circle inside the phone case acts as a magnet for easy charging. The Magsafe magnetic wireless charging technology introduced by the iPhone 12 actually adds magnets to the traditional wireless charging technology. The technology uses the attraction of a magnet to make a mobile phonePrecise docking and pairing with wireless chargers reduces displacement due to vibration.

2, wireless charging magnetic field induction area This large circle represents the wireless charging magnetic field induction area in the mobile phone with a protective shell, relying on the built-in magnetic module of the mobile phone is a little powerless, so the built-in magnetic module of the protective shell can compensate for the magnetic force, Apple's official transparent protective shell can clearly see the white circle, This is the MagSafe magnetic module.

3, it may be that your mobile phone has turned on the hover navigation function. Please enter the phone Settings, search and click to enter the hover navigation, you can be in the hoverWhere is the ro wireless charging coil '> Where is Huawei p40pro wireless charging coil

1, the mobile phone that supports wireless charging should try to make the transmitting coil and the receiving coil coincide together when wireless charging. The coil is usually located in the center of the bottom of the phone.

2, after the wireless charger is powered, directly place the phone screen facing up in the center of the charger or the position suggested by the manufacturer to charge.

3. Mobile phones that support wireless charging are: Huawei Mate 40E Pro, Huawei P50 Pro, Huawei Mate 40E, HuaweiMate 40 Pro, Huawei Mate 30 Pro, Huawei Mate 20 Pro, Huawei P40 Pro, etc.

4, Huawei p50pro wireless charging position in the middle part of the mobile phone, wireless charging mobile phone charging position is basically like this, because only the middle position can ensure the balance of the phone.