1, the working principle of wireless mobile power supply: It is the use of electromagnetic induction, that is, when the current passes through the coil to generate a magnetic field and form a voltage, and after the voltage, it will generate a current for charging. You can charge your phone even without a cable. Wireless mobile power charging schematic Wireless charging is a device with a built-in batteryPower is obtained through wireless induction. The technology stems from wireless power delivery.
2, the principle of wireless charging mobile power: magnetic energy into electrical energy, is based on the principle of induction cooker because wireless charging requires a transmitter and receiver, so wireless charging mobile power is installed on the basis of conventional mobile power, and the charging mobile phone is to support wireless charging, with wireless charging of the receiving coil.
3, wireless charging technology is also known as inductive charging, non-contact inductive charging, from wireless power transmission technology, is the use of near-field induction, that is, inductive couplingThe power supply device (charger) transmits energy to the electrical device, which uses the received energy to charge the battery and at the same time for its own operation.
After opening the phone, click to enter the phone Settings. On your phone's Settings page, tap the Battery and Performance TAB. In this page, click Battery in the right column to enter the battery page. Click to enable the wireless charging function. Click on the bottom corner to turn on the wireless charging function.
From the phone screenSlide down the top to bring up the Control panel, and continue to pull down to expand the full function of the "Control Center". In the Control Center screen, swipe left to the last page. Click the Edit button. Click the "Wireless reverse charging" button. When the button turns blue, it indicates that it is on.
To turn on wireless charging for a Xiaomi phone, follow these steps: Scroll down from the top of the screen, open the Control Center, and continue to pull down to expand all control options. Slide on the left side of the Control Center page until all features are displayed. Click the "Edit" button to modify the feature Settings. Select Wireless Reverse Charging SelectItem to turn blue, indicating that the function is enabled.
Swipe down from the top of the phone screen to bring up the control panel, and continue to pull down to expand all the functions of the control center. In the Control Center screen, swipe left to the last page. Click the Edit button. Click the wireless reverse charging button. When the button turns blue, it is on.
Basically no damage: Wireless charging technology uses the principle of electromagnetic induction to transmit electrical energy through magnetic and electromagnetic fields, which is a process that affects the internal structure of the mobile phone batteryNo direct damage. Modern mobile phones have built-in wireless receivers with voltage and current ratings, so wireless chargers are safe for mobile phone batteries under normal use. The wireless charger has a high energy conversion rate, and can automatically adjust the current according to the battery capacity, avoid overcharging or overheating of the battery, and protect the battery safety.
Wireless charger does not harm the phone. The wireless charger uses electromagnetic induction technology, which transmits energy by using a magnetic field generated between coils, coupling the current from the charging disc to the mobile phone battery, for the battery, its charging process is no different from that of an ordinary wired charger.