Wireless charger is good, convenient and safeFull, durable; The disadvantages are bondage, high price and low efficiency. Advantages of wireless charger: Convenient: wireless charging belongs to one-to-many charging, which solves the problem that the interface is not applicable, and also avoids the phenomenon of poor contact caused by repeated plugging and unplugging of the mobile phone interface, which can better protect the mobile phone interface.
Advantages of wireless charger: in theory, wireless charging technology is safe and harmless to the human body, the resonance principle used by wireless charging is magnetic field 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. As a high safety aircraft, this method is not mature at present. It can be used as a demonstration of the nature of the technology, and there is still a lot of distance from the reality. But technology doesn't just stopWith 5G, these difficulties will certainly not become difficulties in the future. The second is the construction cycle. The construction of supercomputing centers and wireless charging networks requires a lot of manpower and material resources, and it can not be built in a short time. From the start of construction to the pilot operation in key cities, it may take 3-5 years, and then to the final popularization of new smart terminals, it may take up to 10 years, but I believe this is an inevitable process. The third is conflict of interest. AB two correct, wireless charging technology, also known as inductive charging, non-contact inductive charging, derived from wireless power transmission technology, is the use of near-field induction, that is, inductive coupling (no wire connection between the power supply device and the electrical device), by the power supply device (charger) to transmit energy to the electrical device, the device uses the received energy to charge the battery. And at the same time for its own operational purposes. Wireless charging technology, also known as inductive charging, non-contact charging, from wireless power transmissionTechnology, the use of magnetic resonance in the air between the charger and the device to transfer charge, coil and capacitor form a resonance between the charger and the device, to achieve efficient transmission of electric energy. A, B and C are all correct. is not convenient to carry, can not play while charging in addition, most of the wireless charging base is designed to be larger than the wired charging head, and it is not very convenient to carry out. And when using wireless charging, the phone can not pick up and play while charging, can only say simple phone calls and listen to music. Encounter game play half of the phone power shortage, can only be wired charging faster and more convenient. 1, immature, more lines, low efficiency, large heat. Be quick and hard. It is easy to fall off the base when the incoming power vibrates. Add a wireless charging bank to your travel jacket to make a pocket, and you can charge your phone wirelessly. If the pocket does not dissipate heat, it is still easy to catch fire and smoke. You can warm your hands in winter. 2, support wireless charging mobile phones are very many, in addition to the traditional Samsung, Apple, Huawei's three flagship, Xiaomi is the most active in wireless charging, wireless charging technology is also ahead of others a big cut. Mobile phone wireless charging Technology DayMature, convenient our life. The following is about wireless charging technology...
Is wireless charging mature?