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. Output through the power management moduleThe direct current is converted into high frequency alternating current by 2M active crystal oscillator inverter to supply the primary winding.
The principle of wireless charging: electromagnetic induction. The charging base and the mobile phone terminal have built-in coils respectively. When the two are close, the generating coil generates a certain current in the mobile phone receiving coil based on a certain frequency of alternating current through electromagnetic induction, thereby transferring the point energy from the originating end to the receiving end, and then starting to supply power to the mobile phone from the charging seat. Magnetic resonance.
Wireless charging, also known as inductive charging, non-contact inductive charging, from wireless power transmission technology, is the use of near-field induction, that is, inductive coupling, by the supplyThe electrical 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.
Wireless charging principle is mainly electromagnetic induction and wireless electromagnetic wave technology. The principle of electromagnetic induction is the basis of wireless charging. Electromagnetic induction occurs when a magnetic field is generated between a charger and a mobile device. The alternating current generated at the charger end will create eddy currents in the magnetic field, and the receiving coil at the mobile device end will sense this eddy currents. In this way, power is transferred from the charger to the mobile device.
NoneLine charging, also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, it does not need to transmit electricity to the device like the traditional wired charger, but the device that needs to be charged can be charged by contacting the wireless charging base.
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 base or wireless charging rear case 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 holster is too thick or not the original charging holster, it may affect the charging effect. Try charging after removing the holster. When charging, the LED lights around the wireless charger will light up to show the use status.Mobile phones use wireless charging, you need to buy a wireless charging base or wireless charging back case to use. Specific usage: Connect the charger to the wireless charging base, and then the phone or with wireless chargingThe mobile phone in the rear shell can be placed on the wireless charging base. Note: If the phone case is too thick or not the original charging case, it may affect the charging effect, it is recommended to take off the case and try charging.
Wireless charging base to increase the coil, or do not modify it, you increase the coil not only did not play a good effect but affect the speed of charging, increase the coil is equal to increase the resistance, it will make the current slow, the coil is proportionally wound, too much or too little can not, coil wound less, there will be damage to the parts, resulting in parts burned spark, For some do not arbitrarily modify the wireless charging base.
Check the charging dock firstThe magnetic charging head, there is a layer of film above the original, has it been torn off? Check whether the plug on the other end of the charger is firmly inserted in the socket and whether it is loose. It may also be that there is a problem with the charging sensor on the back of the watch, please see if there is dirt on the charging sensor on the back of the watch, wipe it clean, and then charge.
2, mobile phone wireless charging refers to the charger and the electrical device between the two can charge the mobile phone without wire connection.
3, wireless charging, also known as inductive charging, non-contact inductive charging, is the use of near-field induction, that is, inductive coupling, by the power supply device (charger) to transmit energy to the power device. If the distance between the charger and the electrical device is far, it is necessary to use resonant inductive coupling design.
HONOR 200 Pro supports wireless charging, supports 66W Honor Wireless Super fast charging, and supports wireless reverse charging.
** Make sure your phone supports wireless charging ** : First, make sure your Honor phone model supports wireless charging. Different models of Honor phones may vary in wireless charging support. ** Get a Wireless Charger ** : Make sure you have purchased a wireless charger that is compatible with your Honor phone. mostlyMost modern smartphones support the Qi wireless charging standard, but it's best to check your device's specifications to make sure it's safe.
First of all, find the Settings in the Honor phone, universal icon, click open. Next on the Settings page, which is a long list, tap the arrow to the right of the battery. Then in the battery page, click the switch on the right side of wireless charging, the window prompts that the battery is less than 20%, click to know. Finally, put the phone on the wireless charger for wireless charging.
Honor wireless charging can be opened like this: Honor mobile phone wireless charging open friends first need to connect the data cable and charging base,Plug the charging head into the power supply. Place the phone's screen facing up in the center of the charging dock. Put it on the top for a few seconds to hear the "drop" sound, indicating the start of charging. The specific setting steps are as follows: First, open the desktop of the mobile phone and enter the "Service" menu. Click My at the bottom right and select My Device.
1, in design, Huawei wireless charger shows a human side. roundSmooth appearance, the center LED indicator clearly shows the charging status, green means charging, blue means completed, the details are intimate. ? More importantly, the reputation of Huawei's brand provides a solid guarantee for the quality of this product. 2, power and speed The power of the wireless charger is crucial, high power such as Xiaomi's 30W Redmi series, can quickly inject energy for your phone, but the price may be expensive. Remember to balance speed with value for money based on your needs and budget.
3, HUAWEI: reliable quality, moderate priceSupports a variety of device charging, although the speed is not fast charging, but wireless convenient, suitable for summer use. BELKIN: Stylish design, responsive, fine workmanship, fast charging, and non-slip protection. PISEN: high appearance level, light and portable, C port design is easy to use, and has good support for Samsung mobile phone wireless fast charging. 4, in addition, wireless chargers can create a cleaner working and living environment, it can reduce the use of wires, so that the office or home look more refreshing. The disadvantage is that the charging efficiency is lower than that of wired charging, but also requiresPurchase the corresponding charger, the maintenance cost is relatively high. How to optimize Huawei P60 wireless charging efficiency? In order to improve the efficiency of Huawei P60 wireless charging, you can try the following methods: Do not use the phone case.
5, with some special material charger charging is no problem. First of all, the charger has its rated current and rated voltage when charging, then it will consider its own heat dissipation problem. And we don't need to think about its heat dissipation. The dynamics of the TV: the dynamics of the TV is mainly reflected in the reaction time of the TV screen, the refresh frequency and the dynamic compensation technology.
6, view on mobile phone. According to the query Zhongguancun online display, the size of Huawei wireless charging power will be directly reflected in the charging sign of the mobile phone, a large lightning represents 27W and above power, a large and small lightning indicates that the charging power at this time is 15W, if a small lightning represents the wireless charging power below 15W.