Wireless charging, also known as inductive charging or non-contact inductive charging Wireless charging is not wired , based on the principle of electromagnetic induction wireless charging is not wired , it does not need to be transmitted like a traditional wired chargerTo the device, but will need to charge wireless charge is not wired device and wireless charging base contact can be charged.
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 technology mainly relies on the principle of electromagnetic induction. A wireless chargeElectrical appliances contain a sending coil, and when a current passes through this coil, it creates an alternating electromagnetic field. The receiving coil in a receiving device, such as a mobile phone, senses this electromagnetic field and converts it into an electric current, which charges the device. Therefore, in order to achieve wireless charging, the phone must have a receiver inside that can receive wireless charging signals.
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 endConnect to supply power to the system. 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.
If you use vivo mobile phone, you can refer to the following information Wireless charging is not wired : Wireless charger usage method Wireless charging is not wired : Connect the standard charger and data cable of the mobile phone to the wireless charger, and then place the mobile phone directly/horizontally in the center position of the left and right of the wireless charger base to achieve wireless charging, and the indicator light will have a breathing effect, 5 secondsAfter extinguishing, plug and play, convenient and fast.
Basic principle Electromagnetic induction: A certain frequency of alternating current in the primary coil generates a certain current in the secondary coil through electromagnetic induction, thereby transferring energy from the transmission end to the receiving end.
Wireless charging can be without data cables because it uses the advanced technology wireless charging is not wired , this fully shows the superb technical skills of our country, soWireless charging can be done without a data cable. With the improvement of science and technology, a variety of mobile phones are also more and more, there is a mobile phone charging method is very strange, is mobile phone wireless charging, wireless charging is the current into the magnetic field, the magnetic field through the air and then converted into current transmission to the charging device process.
There are no magnets in the wireless charger. If wireless charge is not wired You place an energized wire on a magnetic compass, you can see that these currents can also produce a magnetic field. If you use a moving magnet instead of an alternating current wire, thenYou'll be ready. The varying currents in the wires create varying magnetic fields. The changing magnetic field creates an electric current in the other coil. The more loops you create, the stronger the effect.
Wireless charging, as the name suggests, refers to charging without a data cable. However, the existing technology to achieve wireless charging still needs to send and receive. Convenience is reflected in the following aspects: We may often encounter a problem, the data cable is easy to contact poor for a long time, and charging has become a major problem. Wireless charging does not need to worry about this problem. Remote charging is possible. one-to-manyThe source is still useless. The power bank is a mobile power supply, you can take it with you. Wireless charging parking lots can park vehicles with wireless chargers there for charging.
Taking AirPods as an example, the difference between wired charging and wireless charging is only the difference between the charging box. The wired charging version of the charging box is the same as the first generation, only supporting the connection of lightning data cable charging. The wireless charging version is equipped with a charging box that supports wireless charging, which can be easily charged by simply placing it on the wireless charging board, free from plug-in troubles.
Actually wireless charger and wired chargerThe difference mainly lies in the charging method, connection peripherals, convenience and charging efficiency. Wireless charger under normal circumstances will not harm the mobile phone, and the impact on the mobile phone battery life and wired fast charge is the same, the following details about wireless charging is good or wired charging.