The correct way to use the wireless charger: Connect the charger to the power supply. Please use the charging head, charging cable and wireless charging base purchased by yourself. Place the charger on a horizontal surface or other location suggested by the manufacturer. tetsutPlace the machine on the charger with the screen facing up. For best performance, place the phone in the center of the charger or in the location recommended by the manufacturer.
Some high-end mobile phones of Huawei can support wireless charging in addition to super wired fast charging, and wireless chargers need to be purchased separately to use wireless charging. How to use Huawei wireless charger? Connect the charger (the charging tip that came with your phone or was purchased separately) to a power source. Connect the data cable Connect the charger to the wireless charger using the data cable. Place the phone Place the rechargeable area of the phone in the center of the upper surface of the wireless charger, and the phone shows that it is charging.
If your Huawei mobile phone supports wireless charging, place the mobile phone screen facing up in the center of the charger or the position recommended by the manufacturer after the wireless charger is powered on.
The basic principle of wireless charging is to convert the current into a magnetic field, which is transmitted through the air and then converted into a current to be transmitted to the intelligent terminal. When the system works, the input end converts the AC mains into direct current through the full bridge rectifier circuit, or uses the 24V direct current end to supply power to the system directly. Through sourceAfter the management module output direct current through 2M active crystal inverter converted into high frequency AC power supply primary winding.
Wireless charging system mainly adopts the principle of electromagnetic induction. 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.
Wireless charging methods include electromagnetic induction, magnetic resonance, electric field coupling and radio wave transmission, wireless charging of mobile phonesElectricity mostly uses the principle of electromagnetic induction. Electromagnetic induction wireless charging, when the current of the power supply through the coil (wireless charger's power supply coil) will generate a magnetic field, other unenergized coil (mobile phone side of the electric coil) close to the magnetic field will generate current, charging the mobile phone. As shown below.
Generally seen wireless charging, the use of the "current magnetic effect" and "electromagnetic induction" principle. In 1819, Danish scientist Elster observed that if there is an electric current on a wire, a magnetic field will be generated around it, which can deflect the north finger. Later generations have further found that the wire is encircled into a ring, or even wound intoThe magnetic field generated by the coil will be stronger and more concentrated, which is called the "current magnetic effect".
The principle of wireless charging technology is "magnetic electricity", simply put, through the charging device and the mobile phone device installed on the two "magnetic equipment" mutual induction and formation of current. At present, products supporting wireless charging have appeared in mobile phones, electric vehicles, smart furniture and other fields. Among them, in the mobile phone industry, the "Qi standard" is the most common, and Qi labels are often used in the packaging of many mobile phones and wireless chargers.
The principle of wireless charging is through near-field induction, wireless charging2, Apple 8 is a very advanced mobile phone, it has wireless charging function, users only need to put the phone on the charger that supports the Qi standard, you can achieve wireless charging. Let's take a look at the specific operation method. First of all, you need to prepare a wireless charger that supports the Qi standard, such as the AirPower wireless charging board recommended by Apple or a charger compatible with the Qi standard produced by other manufacturers.
3. First get an iphone8. Get a wireless charger and take it out of the box. Connect the wireless charger to power. iphone8Put it on the wireless charger. You can see that the phone starts to charge, and wait for the charging to complete.
How to wireless charging the car wireless charging How to use the car wireless charging method is: the car wireless charging is fixed in the appropriate position in the cab; Connect one end of the USB data cable of the wireless charger to the car cigarette port and the other end to the wireless charger; After fixing the position of the wireless charger, make sure that it is stable and will not slide, put the phone on and charge it.
First of all, the car wireless chargingThe device is fixed to the appropriate position in the cab, and the data cable connector of the wireless charger is connected to the cigarette lighter interface of the car, and the other end is connected to the wireless charger. After fixing the wireless charger, ensure that the wireless charger will not slip, and the wireless charger can be used normally.
Fixed wireless charger. The owner needs to buy a suitable wireless charger equipment, and then fix the wireless charger on the vehicle, and the fixed position should be convenient for the owner to take. Connect the cigarette lighter. One end of the USB data cable of the wireless charging device is connected to the wireless charger, and the other end is connected to the car cigarette lighter interface. Put it in your phone. Put the phone in noneIn the cable charger, the phone will start charging.
Fixed position: First, fix the car wireless charger in the appropriate position in the cab. You can place the charger in the center console, under the front seat, or on the edge of the windshield. Make sure the charger does not interfere with driving and does not slide or move. Connect the data cable: Connect one end of the USB data cable of the wireless charger to the car cigarette outlet and the other end to the wireless charger. Make sure the connection is secure and does not come loose or break.
Car wireless charging as long as the mobile phone supports wireless charging function can be charged, if the mobile phone does not supportYou need to connect a wireless charging patch on your phone. At present, the car charger basically uses the QI protocol (wireless charging standard), and the mobile phone and the car charger that meet this protocol can be matched for charging. So as long as the transmitter and receiver are QI certified, they can basically be charged.
Start by securing the in-car wireless charger in the proper position in the cab of the Chevrolet Coruse. Secondly, connect one end of the USB data line of the wireless charger to the car cigarette point, and connect the other end to the wireless charger. After it is confirmed that it is stable and will not slide, put the phone on and charge it.