Convenience: non-contact, one-to-many charging compared with the general charger, reduces the trouble of plugging, but also avoids the interface is not applicable, poor contact and other phenomenon, the elderly can also be very convenient to use. Versatility: A charger can charge multiple loads, and a family can buy a charger to meet the fullFamily use.
Flexibility, convenience: non-contact, one-to-many charging compared with the general charger, reduce the trouble of plugging, but also avoid the interface is not applicable, poor contact and other phenomenon. Although the poor contact caused by wired charging is not common, wireless charging basically does not have this hidden danger. Versatility: Having a common standard is one of the advantages of wireless charging.
BSI wireless charger this brand was established in 2010, do not know what brand of wireless charger is good, you can look at BSI this brand, it is relatively well-known in the field of wireless charging, whether it is outsideShape, or function, have a good performance.
Advantages of 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.
The advantages of wireless charging technology are convenience and versatility, but the disadvantages are low efficiency and can only provide electricity. However, wireless charging technology will still give WiFi and battery technology bring progress. For devices that do not require data transmission, this new technology will greatly reduce the number of various chargers required by users. In addition, by using wireless charging technology, public charging stations for mobile devices will be possible.
2, the principle of wireless charging 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 way, power is transferred from the charger to the mobile device.
3,Using the principle of electromagnetic induction charging equipment, its principle is similar to the transformer, through the transmitter and receiver end set coils, the transmitter coil under the action of power to send electromagnetic signals, the receiving end coil to receive electromagnetic signals and convert electromagnetic signals into current, so as to achieve the purpose of wireless charging.
1, from the theory, wireless charging technology is safe and harmless to the human body, and wireless charging uses resonanceThe principle is magnetic resonance, which is transmitted only between coils resonating at the same frequency, and other devices cannot accept the band, in addition, the magnetic field used by wireless charging technology is itself harmless to the human body.
2, the principle is through the use of the magnetic field generated between the coils, generate current, for transmission.
3, mobile phone wireless charging and wired charging, charging head and mobile phone need to increase the charging coil, and related protection circuit. At the same time, high frequency wave circuits are also required to meet electromagnetic compatibility, so the overall price is higher than traditional wired charging.
1, for specific products, such as mophie's MagSafe magnetic 15w wireless charger, designed for iPhone 13/12 series, not only stable charging, but also compatible with a variety of protective cases, lightweight and portable design. Huawei's original wireless charger with cable version Max 27W features the dual convenience of wireless and wired charging, which is suitable for families with Apple and Huawei phones.
2, appearance and use of wireless charger type experience steps: 1 From the appearance and use is divided into: desktop mobile phone wireless charger standWireless charger Car mobile phone wireless charger embedded mobile phone wireless charger 2 types of wireless charging: there are many types of wireless charging, such as car wireless charging, desktop wireless charging, embedded mobile phone wireless charging, etc., Bix wireless charging is small and exquisite, very convenient to carry, and can also be considered as one of the entry-level objects.
3, wireless charger support which mobile phone? Let's take a look at today's share. Mi 9 Mi 9 mobile phone equipped with the world's first 20W wireless flash charge, the speed is comparable to wired fast charge more importantly, Mi 9 mobile phone through the WPC wireless charging alliance Qi powerEPP certification, belongs to the first domestic, Mi 9 in addition to support more advanced 20W wireless flash charge, but also support general 10W wireless fast charge.
4, for example, Apple, Samsung, Xiaomi, Huawei and other well-known mobile phone brands support wireless charging. To find out whether your mobile phone supports wireless charging, you can ask the mobile phone manufacturer when you buy the mobile phone, or check the mobile phone's official website.
5, HUAWEI supports wireless charging mobile phones: HUAWEI Mate 30, HUAWEI Mate 30 Pro, HUAWEI Mate 30 5G, HUAWEI Mate 30 Pro 5G, HUAWEI Mate 30 RS Porsche Design, HUAWEI P30 Pro, HUAWEI Mate 20 Pro (UD), HUAWEI Mate 20 Pro, HUAWEI Mate 20 RS Porsche Design, HUAWEI Mate RS Porsche design, etc.
6, the car wireless charger needs the mobile phone to support wireless charging function