Today to share with you Liwan wireless charging program customized knowledge, which will also explain the introduction of wireless charging project, if you happen to solve the problem you are now facing, don't forget to pay attention to the site, now start!
< ul>1,Connect the standard charger and data cable of the mobile phone to the wireless charger, and then put the mobile phone directly (vertically) or horizontally in the center position of the wireless charger base, you can realize wireless charging, the indicator light will have a breathing effect, 5 seconds later, plug and play, convenient and quick.
2, 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. Take off the case If the phone case is too thick or not the original charging case, it may be shadowingSound charging effect, it is recommended to take off the holster after charging attempt.
3. How to enable the wireless charging function in Huawei: Open the "Settings" in the mobile phone. Click the "Battery" option. Turn on the Wireless reverse charging switch. 1 Comment share Report Huawei terminal customer service 2024-02-13 · Turn every service into a warm memory of consumers Attention Hello, please put the mobile phone screen up in the charger center position or the charger manufacturer's suggested location to charge.
4, some of Huawei's high-end mobile phones in addition to support super wired fast charge can also support wirelessOr non-contact inductive charging, based on the principle of electromagnetic induction, it is not necessary 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. 3, wireless charging 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 coupling, by the power supply device (charger) to transmit energy to the power device, the device uses the received energy to charge the battery, and at the same time for its own operation.
4, wireless charging refers to the use of traditional chargingThe power line is connected to the charger on the terminal device that needs to be charged, using the latest wireless charging technology, by using 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 the device. How to use: Connect the USB cable and plug it into the socket.
5, if the use of vivo mobile phone, you can refer to the following: wireless charging, also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, do not need to be like the traditional wired charger transmission cable to transmit electricity to the device, but will need to charge the device and wirelessCharging base can be charged by contact.
The principle of electric field coupled wireless charging is to transmit electrical energy through the induced electric field generated by the coupling of two sets of asymmetric dipoles in the vertical direction. Suitable for short distance charging, high conversion efficiency, the position can not be fixed; However, the disadvantage is that the equipment is large and the power is small. Therefore, at present, among the four wireless charging methods, electromagnetic induction wireless charging scheme is the most mature and most widely used in business.
Wireless charger is actually a benefitThe device charged by electromagnetic induction principle is similar to a transformer, there is a coil at each end of the sending and receiving, the sending coil is connected to the wired power supply to generate electromagnetic signals, and the receiving coil senses the electromagnetic signals at the sending end to generate current to the electrical equipment. As shown in the figure below, current flowing through the coil creates a magnetic field. The proximity of other unenergized coils to a magnetic field generates an electric current.
Electromagnetic induction: Simple and efficient intimate contact electromagnetic induction, just like a pair of tacit dancers, the sending end and the receiving end transfer power through the induction magnetic flux. It is known for its simple structure, high efficiency and low cost, especially for close rangeCharge the device. However, it also has limitations, limited transmission distance and strict location requirements, requiring accurate alignment to charge, as shown in Figure 4-1.
Electromagnetic induction type primary coil A certain frequency of alternating current, through electromagnetic induction in the secondary coil to produce a certain current, thereby transferring energy from the transmission end to the receiving end.
First of all, you need to have an APPLE mobile phone that supports unlimited charging, such as iPhone X, iPhone8 plus, etc. Then you need to buy wireless chargers from formal channels, recommend to Apple officialsParty dealer to buy. Then power on the wireless charger, make sure there are no magnetic objects around before connecting the power. Then place it in a flat place to prevent the phone from slipping off it.
The principle of wireless charging: 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. It is important to note that whether it is a mobile phone or a charging bank, it has a wireless function, that is, a wireless coil.
1, the basic principle of wireless charging is to convert the current into a magnetic field, which is transmitted through the air and 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. 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.
2, wireless charging system mainly uses 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 cordWith the latest wireless charging technology, by using the magnetic field generated between the coils, the magical transmission of electrical energy, inductive coupling technology will become a bridge connecting charging base stations and devices. 3, wireless charging is also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, it is not necessary 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.
4, the principle of wireless charging technology is "magnetic electricity", simply put, through the charging device and mobile phone equipment installed on the two "magnetic equipment"They interact and form an electric 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.
5, generally seen wireless charging, the use of "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, it was further discovered that the wire was encircled in a ring, and evenWound into a coil, the resulting magnetic field will be stronger and more concentrated, which is called the "current magnetic effect".
6, there is no strong radiation, no effect on the human body! The main principle is: the way of wireless charging is electromagnetic induction, magnetic resonance, electric field coupling and radio wave transmission, etc. Most of the wireless charging of mobile phones uses the principle of electromagnetic induction.
The introduction of Liwan wireless charging program customization and wireless charging project is over. Do you know if you can find the information you need? If you want to know more about this, remember to follow this site.