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 intelligentCan end. 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. 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.
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 the connection of the charging base station and the deviceCharging head and 5A charging cable to achieve 55W wireless fast charging. The Mi 10 Supreme version needs a special support due to the large camera. Accessories include a wireless charger, stand, manual and warranty card, but do not include a charging head or cable. Although the wireless charging support for non-Xiaomi phones is limited, it is expected that the fast charging protocol will be unified in the future. With a price of about 115 yuan, the cost performance is outstanding.
2, the use of third-party wireless chargers through Qi power EPP 10W certification can support Mi 9 charging of course, Xiaomi itself has also released a high-power wireless charging treasure, the cost performance is also good 2 Samsung S1The 0 Series Samsung Galaxy S10 supports up to 15W fast charge, and supports wireless charging and wireless shared charging, even.
3, plug in the charging line after you can put on the wireless mobile phone charging, if the millet 10 supreme commemorative version wireless charging, 40 minutes can be full of 100%, this speed bar! Charging other wireless mobile phones is also good, after all, there is 55W output power, charging speed is also very fast! The Mi 55W vertical air-cooled wireless charge is mainly for the Mi 10 Supreme Commemorative edition (supports up to 50W fast charge), and is compatible with previous supportWireless charging Xiaomi phone.
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.
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. Put the phone on chargeOn the appliance, turn the screen up. For best performance, place the phone in the center of the charger or in the location recommended by the manufacturer.
Connect the charging head to the charging base using a data cable, and then plug the charging head into the power supply. Place the charging base on the table, with the phone's screen facing up in the center of the charging base. After the phone is placed on the charging base for a few seconds, there is a dripping sound, indicating the start of charging. The wireless charger consists of a charging head, a data cable and a charging base.
Huawei P20 standard 5V/5A charger, mobile phone compatible with 5V/5A charger, support fast charge,Theoretical charging time is about 5 hours. System optimization, more durable and long-lasting battery. Wireless charging is not supported.
If your Huawei mobile phone supports wireless charging, you can directly charge the wireless charger by placing the mobile phone screen facing up in the center of the charger or in the position 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. Connection dataCable Use the data cable to connect the charger to the wireless charger. 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.
1, the mobile phone uses wireless charging, you need to buy wireless charging base or wireless charging back shell can be used. Connect the charger to the wireless charging base, and then place the phone or a phone with a wireless charging back case on the wireless charging base. If the phone's leather case is too thick or not the original charging case, it may affect chargingEffect, it is recommended to take off the holster after charging attempt.
2, Huawei wireless charging only for some mobile phones have this function, not all mobile phones have. This section describes how to enable and operate Huawei p40 wireless charging. Turn on wireless charging First, tap on [Settings] on the desktop of your phone. Next, under the Settings menu, find and click on [Battery]. Finally, open the switch button on the right side of [wireless reverse charging].
3, wireless charging technology is a new way of charging, it can let users get rid of the bondage of the data line, more convenient charging. howeverWireless charging still has some limitations and inconveniences. This article will analyze the advantages and disadvantages of wireless charging to help users better understand this charging method. At present, the effective charging distance of wireless charging technology is still limited, and the phone needs to be placed on a device that supports charging.