1, wireless charging, also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, no needLike a traditional wired charger, a transmission cable is needed to transmit electricity to the device, but the device that needs to be charged can be charged by contacting the wireless charging base.
2, 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. After charging the battery and passing through the power management module, the DC output is converted into high-frequency alternating current through the 2M active crystal oscillator inverter to supply the primary winding. By coupling the energy of the two inductors, the electrical output of the secondary coil is changed into direct current through the receiving conversion circuit to charge the battery.
3, wireless charging sourceAfter the power switch is turned on, the electromagnetic circuit converts the electrical energy of the power supply battery into a large amount of magnetic energy, and then uses a reverse coil (the international standard brick QI coil) to receive this large amount of magnetic energy, converts it into electrical energy, and passes through a metal output head to our equipment reserve battery. Wireless charging Because electromagnetic transmission only needs to be transmitted in space, no medium is required, so wireless charging can be carried out.
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. Input when the system is workingThe AC mains is converted into direct current through the full bridge rectifier circuit, or the 24V 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.
5, 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 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.
1. Huawei supports wireless charging models including Huawei P40Pro, Huawei P30Pro, and Huawei Mate30Pro. Huawei P40Pro supports 40W super fast charge, 27W wireless fast charge, and wireless reverse charge. Huawei P30Pro supports 40W super fast charge and 15W wireless fast charge. Huawei Mate30Pro mobile phone supports up to 10V / 4A super fast charge Comprehensive wireless charge , compatible with 4.5V / 5AOr 5V / 4.5A Super Fast charge Integrated wireless charge , compatible with 9V / 2A fast charge.
2, Apple, Huawei, Xiaomi. Apple Integrated wireless charging : The iphone supports wireless charging models, respectively, iPhoneiPhoneX series, iPhone11 series, iPhone12 series, iPhone13 series, and iPhone second generation and subsequent versions. Apple's back of these mobile phones have added integrated wireless charging The induction coil, can be charged using wireless magnetic induction charging equipment.
3, the new flagship Mi 10, with up to 30W wireless flash charge function, minutes to increase the power, and there is 10W fast wireless backcharge, that is, you can charge the Mi 10 for other mobile phones that need to be charged.
4, if referring to vivo mobile phone, vivo/iQOO currently supports wireless charging devices are: X Fold, iQOO 10 Pro, X80 Pro Snapdragon version, X80 Pro Guet, X Fold, X Note, iQOO 9 Pro, X70 Pro, iQOO 8 Pro.
5, there are many mobile phone models on the market that can be wireless charging, the common ones are: iPhone8/XR/11 series and above models support wireless charging. Huawei P30Pro/P40Pro and other high-end Pro series support wireless charging. Mate series Mate20 and above models also support wireless charging. Xiaomi Mi9/Mi10/Mi11 series flagship models have wireless charging function. RedmiK30Pro and above high-end machines are also supported.
The highest charging efficiency of both Xiaomi and Huawei is requiredThe mobile phone side supports its own protocol, so comprehensive wireless charging We separately tested the situation of Huawei Mate 30 with Huawei wireless charging mobile phone bracket and Xiaomi 10 with Xiaomi wireless charging mobile phone bracket. The standard test uses the iPhone 11 pro with all wireless charging phone stands, and the rule is to keep the phone lit, and test the time required to charge 10% (from 40% to 50% of the phone charge) on all products under test.
The car is more smooth (compared with the old model of NIO) NT0 platform, stronger auxiliary drivingDriving chassis advanced sense more shortcomings: brake performance needs to be improved the rear seat Angle is not adjustable with Lidar, but for the time being can not be used to assist driving trunk expansion limited test driving cases: the window is abnormal, the steering wheel is not fast understand, next we talk about.
Tesla test charging robot) Of course, wireless charging from the power point of view, the sample product is the highest 22kW, compared with the supercharge of more than 100 kW is really much slower comprehensive wireless charging ; But this does not prevent it from being useful and convenient in many scenariosFor example, when the vehicle is placed in the parking lot and when it is parked in the garage at home, the non-inductive effect brought by wireless charging can really make the vehicle charge "all the time", and it is not worried about the "replenishment" problem.
2, wireless charging refers to the charger on 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. Usage Comprehensive wireless charging : Connect the USB cable and then plug it into the socket.
3, mobile phone wireless charging refers to chargingThe device and the electrical device between the two can charge the phone without a wire connection.
4. If your Huawei mobile phone supports wireless charging, place the mobile phone screen facing up in the center of the charger or the position suggested by the manufacturer after the wireless charger is powered.
5, how to use wireless charging comprehensive wireless charging ? Using wireless charging is very simple, just follow these steps Comprehensive Wireless charging : Plug the charger into a power outlet and place it on a desktop or otherSmooth surface. Plug the wireless charging receiver into the charging port of your device. Place the device in the charging area of the charger. Wait for the device to be fully charged.
4, wireless charging refers to the traditional charging power line connected to the charger on the terminal device that needs to be charged, 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. How to use: Connect the USB cable and plug it into the socket.
2, the advantages of wireless charging Comprehensive wireless charging : The use of wireless magnetic induction charging equipment can be invisible, the equipment wear rate is low, the application range is wide, and the public charging area is relatively reduced. High technical content, easy to operate, can implement relatively long distance radio energy conversion. Disadvantages of wireless charging: Although the technical content of the equipment is high, the economic cost of the equipment is high and the maintenance cost is large.
3, the benefits of wireless charging are reduced