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.
How to use Huawei mobile phone wireless charger: Connect the 9V2A charger to the socket and connect the data cable. Cable usb-c side connects to wireless charger. Place the charging area of the phone with wireless charging function in the center of the surface of the wireless charger. You can see that the phone has shown that it is chargingProximity to the magnetic field generates an electric current that charges the phone.
The principle of wireless charging is that through near-field induction, the wireless charging device conducts energy to the charging terminal device, and the terminal device converts the received energy into electrical energy, which is stored in the battery of the device. The principle of energy conduction is inductive coupling, which ensures that there is no exposed conductive interface. It can not only eliminate messy transmission lines between devices, but also be safer for electronic devices such as electric toothbrushes that are often in contact with conductive media such as liquids.
Principle of mobile phone wireless charging Wireless charging mainly uses electromagnetic induction and magnetic fieldVibration, radio wave and electric field coupling, etc., mobile phones use electromagnetic induction. For example, when the power current passes through the wireless charger's power supply coil, a magnetic field will be generated, and the mobile phone's electric coil will generate current when it contacts the magnetic field, achieving wireless charging.
Wireless charging is more convenient, and it can be charged without a mobile phone interface; The use scenario of wireless charging has been expanded, and fragmented charging is easier to achieve. Secondly, because of the working principle, wireless charging can realize the design of no power contact and avoid the danger of electric shock. Disadvantages of mobile phone wireless charger: slow charging speed, low charging efficiency.
pro, etc. Wireless charging technology Because the charger and the electrical device transmit energy by magnetic field, the two are not connected by wires, so the charger and the electrical device can be no conductive contact exposed. The principle of fast charging of mobile phones is to increase the input value of the charging voltage or current. However, in order to truly realize fast charging of mobile phones, it also needs supporting circuits and hardware. The fast punch technology mainly includes Qualcomm's Quick Charge and Mediatek's Pump Express.
Mobile phone wireless charging principle revealed: wireless charging mainly relies on electromagnetic induction, magnetic resonance and other technologies, including electricityMagnetic induction is the most commonly used method. The popularity of the Qi standard has enhanced the compatibility of wireless charging, but its transmission distance is short and it is greatly affected by the placement. However, wireless fast charging does not directly lead to reduced battery life. Battery life is affected by a variety of factors, lithium batteries have no memory effect, frequent charging, power off does not affect.
Although some people worry that wireless fast charging will harm battery life, it does notThe wire fast charge itself does not. Battery life is affected by a variety of factors, such as faulty charging habits (excessive discharge and frequent charging), high temperatures, and non-compliant charging devices. Lithium batteries have no memory effect, and appropriate "use with charge" is beneficial to battery health.
In theory, wireless fast charge and mobile phone fast charge, are specifically designed for mobile phones, there is no harm to the mobile phone battery, for this point still need to understand. However, when the user chooses a wireless charger, it is best to choose a charger that is compatible with the mobile phone, or choose a charger produced by a regular manufacturer.
The battery is damagedThe reason for too fast consumption is more due to improper use, such as excessive use of mobile phones, the use of unstable chargers, wrong charging habits, and power consumption operations while charging. Wireless fast charge does a better job of controlling temperature and power conversion, and the impact on the battery can be controlled as long as the quality of the device is reliable. Wireless fast charge is especially suitable for those who pursue convenience, such as busy office workers.
Long-term use of radio charging will not affect the phone. Wireless charging is characterized by no limitation of charging lines, affected by nickel-metal hydride batteries, which have memory, and the best way to use is to run outAfter charging can achieve the best state of the battery. The wireless charging method does not have the bondage of the line, and takes it with each charge, reducing the complexity of plugging and unplugging the data cable.
Mobile phones that support wireless charging are: Xiaomi Samsung S10 series, Xiaomi MIX2S, Xiaomi MIX2S, Huawei Mate20PRO, iPhoneX, iPhone8 and iPhone8Plus. Wireless charging technology is derived from radio energy transmission technology, which can be divided into small power withoutLine charging and high-power wireless charging two ways.
Huawei Mate 40 Pro: A total of Mithril, bright black, white glaze, summer (plain skin), autumn (plain skin) five color versions, support 66W Huawei wired super fast charge and 50W wireless Super fast charge. Meizu 17 Pro: The Meizu 17 Pro is a product of Meizu Technology Co., LTD., released on May 8, 2020, and is the first 5G mobile phone in Meizu's history. The battery capacity is 4500mAh, which supports 30W flash charge and 27W wireless supercharge.
iPhoneX: Home screenThe screen button is gone, and the 8-inch OLED fringe screen is used. The iPhoneX is the first phone to use the fringe screen, and it is also the first OLED screen that meets the iPhone standard and supports wireless charging. 1,000,000:1 contrast ratio, deeper black, better brightness, more precise brilliant colors, rear rear dual shot, 12 megapixel wide Angle lens and 12 megapixel telephoto lens combination, support portrait mode background blur.
Huawei/Honor series phones: Many mid - and high-end phones from Huawei and Honor support wireless charging technology. For example, Huawei P series andThe latest models of the Mate series, as well as Honor's V series and Magic series, are equipped with wireless charging functions. The charging technology on these phones is constantly being upgraded to enable a highly efficient wireless charging experience.
OPPO supports wireless charging mobile phones: OppoFindXoppoFindX3pro, oppoFindX3neo, oppoFindXopporenoopporeno8pro, oppoFindX5pro, oppoaceoppofindn, oppox2021. The opporeno8 is a smartphone released by OPPO.