1, magnetic charging is through the magnet male and female suction so that the charging cable and the jack can be connected to charge. In essence, it is still wired charging, but from plug-in to adsorption. This is very different from wireless charging, magnetic charging can not be charged without a line. Wireless charging is a technology that does exist, and the technology is already widespreadTechnology applied to electronic devices.
2, wireless magnetic charging technology is a convenient way to charge, it uses the magnet suction will be the charger and the device closely fit, at the same time through the wireless charging technology to provide electrical energy for the device. This technology combines the convenience of wireless charging with the stability of the magnetic design, so that users do not need to precisely align the charging interface, just hold the charger close to the device, and they will automatically adsorb together to start charging.
3, magnetic charging refers to the charging method through the magnet male and female suction to achieve the charging effect. Essentially, it's still wired charging, just by plugging inIn type becomes adsorption type. This is very different from wireless charging, magnetic charging can not be charged without a line. Magnetic charging transmission speed is fast, perfectly compatible with mobile phone data transmission.
4, magnetic wireless charging technology is a magnetic way to achieve wireless charging. The advantage of magnetic wireless charging technology is that the device can be firmly fixed on the magnetic base when charging and is not easy to fall off. At the same time, the magnetic base can be adjusted according to the needs of non-equipment, and the charging effect is more stable.
5, magnetic charging is through the magnet male and female suction, so that the charging cable and the jack can be connected to charge. In essence, it's stillThrough magnetic and electromagnetic fields to transmit electrical energy, this process has no direct damage to the internal structure of the mobile phone battery. Modern mobile phones have built-in wireless receivers with voltage and current ratings, so wireless chargers are safe for mobile phone batteries under normal use. The wireless charger has a high energy conversion rate, and can automatically adjust the current according to the battery capacity, avoid overcharging or overheating of the battery, and protect the battery safety.
Generally speaking, wireless chargers do not harm mobile phones. The wireless charger uses electromagnetic induction technology, which transmits energy by using a magnetic field generated between coils, which couples the current from the charging disc to the phoneFor the battery, its charging process is no different from that of an ordinary wired charger.
1, technology giant OPPO recently in the China International Intelligent Industry Expo, in the name of "MagVOOC", displayed three highly imaginative magnetic wireless charging concept products, which undoubtedly brought a visual and technological feast for the wireless charging field. These three typesProducts include MagVOOC Magnetic wireless Power Bank, MagVOOC ultra-thin portable magnetic charger and MagVOOC vertical magnetic wireless charging base, which together play a new chapter in magnetic wireless charging.
2, the second concept product is OPPO MagVOOC ultra-thin portable magnetic charger, which innovates the use of transmitter coil and motherboard split design. The advantage of this design is that it can make the launch seat more thin and thin, and it can avoid the heat generated by the motherboard to the mobile phone, bringing a more stable and cool wireless charging experience.
3, OPPOFindN, is the first foldable screen mobile phone released by OPPO company, oppofindn foldable mobile phone can not be magnetic charging, magnetic charging refers to the charging method through the magnet male and female suction to achieve the charging effect. OPPOReno6 supports magnetic charging, but it needs to be used in conjunction with OPPOMagVOOC portable magnetic charger.
Principle of wireless charging: electromagnetic induction. The charging dock and the phone terminal have built-in coils, respectively, whenWhen the two are close, the generator coil generates a certain current in the mobile phone receiving coil based on a certain frequency of alternating current through electromagnetic induction, so as to transfer the point energy from the source to the receiving end, and then start to supply power from the charging seat to the mobile phone. Magnetic resonance.
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 wayPower is transferred from the charger to the mobile device.
Using the principle of electromagnetic induction charging equipment, its principle is similar to the transformer, through the transmitter and receiver end set coil, transmitter coil under the action of power to send electromagnetic signals, the receiving end coil receives electromagnetic signals and convert electromagnetic signals into current, so as to achieve the purpose of wireless charging.
Electromagnetic induction wireless charging: This way of charging is to use the inductive magnetic flux generated between a wireless charging board and the induction magnet on the mobile phone, and convert this magnetic force into an electric power for current transmission.
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.
3, the principle of wireless charging is mainly electromagnetic induction and noLine 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.
4, 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 intelligent terminal. When the system works, the input end converts the AC mains into direct current through the full bridge rectifier circuit, or24V DC terminal is used to supply power directly 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.