Wireless charging methods include electromagnetic induction, magnetic resonance, electric field coupling and radio wave transmission, etc. Wireless charging of mobile phones mostly uses the principle of electromagnetic induction. Electromagnetic induction wireless charging, when the current of the power supply through the coil (wireless charger's power supply coil) will generate a magnetic field, other unenergized coil (mobile phone side of the electric coil) close to the magnetic field will generate current, charging the mobile phone. As shown below.
Electromagnetic induction: Simple and efficient intimate contact electromagnetic induction, just like a pair of tacit dancers, the sending end and the receiving end through the induction magnetic fluxTransfer power. It is known for its simple structure, high efficiency and low cost, and is especially suitable for close-range device charging. However, it also has limitations, limited transmission distance and strict location requirements, requiring accurate alignment to charge, as shown in Figure 4-1.
Principle of wireless charging The principle of wireless charging is to transfer energy to the device that needs to be charged through electromagnetic induction or electromagnetic radiation. Specifically, wireless charging is divided into two ways: electromagnetic induction and electromagnetic radiation. Electromagnetic induction: Through the principle of electromagnetic induction, the current at the transmitting end is converted into a magnetic field, and then the energy is transferred to the connection through the magnetic fieldPosition and Angle for easy viewing. The car wireless charger is suitable for all smart phones, regardless of brand, as long as it is a smart phone can achieve wireless charging.
Car wireless charging as long as the mobile phone supports wireless charging function can be charged, if the mobile phone does not support, you need to connect a wireless charging patch on the mobile phone. At present, the car charger basically uses the QI protocol (wireless charging standard), and the mobile phone and the car charger that meet this protocol can be matched for charging. So as long as the transmitter and receiver are QI certified, they can basically be charged.
Put the phone in the centerThe charging area under the control unit allows you to easily charge your phone. The family design language of the new Magotan front face is highly recognizable, and the vertical rows of chrome trim strips look more refined. The headlights have also been tweaked, and the new X-bumper design is more dynamic. The side lines are smooth and look slender. The biggest change to the tail is the addition of letters for decoration, while also adding a hint of upscale atmosphere.
The power of the charging gun reaches 7KW and the rated current is 8A, which can be used only by connecting to the family 220V power supply and is easy to operate. ! -- The vehicle is equipped with 220V on-board charger, charging power is amazingIt is 76kW. If you choose to charge this way, it will take about 7 hours. If the charging power is greater than 5kW, the full charge takes about 4 hours.
1, car charger recommended Newman, modern and Oshur these brands, installed in the car is convenient to use, the price is not expensive, it is recommended: Newman this model is priced at about 20 yuan, the first glance looks good color and the bracket feels good, exquisite workmanship, relatively light weight, installed in the car after very stable, handThe machine can be automatically tightened and will not shake at will, and the Angle and height can be automatically adjusted for ease of use.
2, Anker: Anker car charger quality is relatively stable, can charge two devices at the same time, chip quality is excellent and good protection design, but also has a good warranty and after-sales service. AUKEY: AUKEY car chargers mainly consider quality and beautiful appearance, high power conversion efficiency, provide safe and stable power for multiple devices, and also have intelligent functions such as automatic identification of adaptive equipment power.
3, Philips! --,Huawei! --, Pinwin! --, millet! -, Green United (UGREEN)! -, BASEUS! -, Newmine! --, SAST! -, BULL! - and BOSCH! These brands are highly regarded for their reliability and practicality.
4, What is the best car charger you have used? For the vast majority of old drivers, the car charger is one of the essential car tools during our trip, it is a device that can charge mobile phones and other digital devices in the car.
1, first from the official introduction to see car wireless charging chart , ZMI wireless charging car bracket characteristics Car wireless charging chart : 20W MAX wireless fast charging mobile phone without connection, a release is charged, zinc alloy clip arm one-hand operation automatically tightened, intelligent compatible with a variety of models, universal rotating ball 360 free adjustment, priceIt's 139 yuan. Generally speaking, there is little difference with the previous Xiaomi, which is a manufacturer's product, but the hand will feel that there are still some differences in some workmanship details. 2, in general, the car mobile phone stand wireless charging is a very reliable choice, can let you keep the phone's power sufficient during the driving process, but also convenient for you to use. If you are considering buying a car mount, you can consider these advantages and choose a mount that is right for you.
3, so the conclusion is obvious car wireless charging map There is no need to really 33 minutes or 39 minutes, if you have the habit of charging in the car, rather than just want to use in the car without losing power, do not use wireless charging mobile phone bracket, or you need to choose Huawei, Xiaomi flagship models at the same time, with their own agreement wireless charging mobile phone bracket, of course, the cost is relatively high.
4, in general, wireless charging car mobile phone holder is a practical and trustworthy choice, it can meet the owner's mobile phone support and charging needs in a variety of occasions. Among the many types of brackets, you can choose the most suitable one according to your personal use scenario and preferenceOne kind.
Car air purifiers are useful. one. Can settle particles in the air, can effectively settle dust in the air. Dust, smoke, fiber impurities and other suspended particles can be inhaled to avoid the human body breathing into these harmful floating dust particles: 2. Removing microorganisms and pollutants from the air can effectively kill and destroy the air. Bacteria on surfaces. Mold, while removing dandruff from the air.
CarOn-board air purifier: For areas with poor air quality, on-board air purifiers can help purify the air in the car and keep you breathing healthy while driving. Car Bluetooth speaker: High-quality audio that supports Bluetooth connection can allow you to enjoy high-quality music during driving and increase driving pleasure.
seems to be just an ornament, but in fact its real purpose is a power port, but it can be used as a lighter. In addition, we should pay attention to one thing, that is, high power appliances cannot be used on the cigarette lighter. Should try to choose some qualified small vehicle equipment, some great workElectrical appliances can easily lead to short circuits, which can lead to fire and spontaneous combustion in serious cases.
2, fixed wireless charger. The owner needs to buy a suitable wireless charger equipment, and then fix the wireless charger on the vehicle, and the fixed position should be convenient for the owner to take. Connect the cigarette lighter. One end of the USB data cable of the wireless charging device is connected to the wireless charger, and the other end is connected to the car cigarette lighter interface. Put it in your phone. Put your phone in a wireless charger and it will start charging.
3, first of all, fix the car wireless charger to the appropriate position in the cab, connect the data cable connector of the wireless charger to the car's cigarette lighter interface,The other end is connected to the wireless charger, and after fixing the wireless charger, ensure that the wireless charger will not slip off, and the wireless charger can be used normally.
4, the steps to start using the car wireless charger are as follows: First, place the wireless charger in the car, and connect it to the power supply through the charging cable to ensure that the device is firmly connected. Next, check if your phone has wireless charging capability. If it is supported, gently place the phone on the top of the charger, making sure that the charging sensing area of the phone is aligned with the interface of the charger, so as to ensure efficient charging.