1. Open the mobile phone jacket, plug the receiving module into the charging port, connect the patch to the charging port of the mobile phone, and then put it on, remember to face up. Due to chargerThe magnetic field transmits energy between the electric device and the electric device, and there is no wire connection between the two, so the charger and the electric device can be non-conductive contact exposed. It is important to note that whether it is a mobile phone or a charging bank, it has a wireless function, that is, a wireless coil.
2, is there really a wireless charging bank? In 2019, the answer is obviously yes, although there are not many wireless charging products in the real sense on the market, but the overall technology has been relatively mature. The principle of wireless charging treasure is also mainly wireless transmission, eliminating the entangling of wires.
3, wireless charging treasure is notAny mobile phone can be used, because some mobile phones do not have wireless charging function. Wireless mobile power refers to devices and devices with built-in batteries that obtain power through wireless induction for charging. 4, wireless charging treasure is the world's most advanced technology, rich in micro volume, large current, micro temperature rise, metal resistance, do not misoperate and other advanced technical indicators, only it can set many essence in one and successfully built into the battery, can easily turn a variety of different brands of mobile phones into wireless charging mobile phones. Mainly, those wireless charging facilities can be used in public places in the future.
5. However, although most mobile phones can be charged using wireless power banks, there are still some older phones or specific models that may not support wireless charging. Therefore, before purchasing a wireless power bank, it is recommended to check the compatibility list of the product or consult the seller to ensure that the wireless power bank purchased is compatible with your mobile phone. In short, the wireless charging bank is usually suitable for most mobile phones, but it is still necessary to confirm its compatibility before use.
6, beautiful appearance: the design of this charging treasure is very fashionable, beautiful appearance, no messy charging line, improve the beauty of the product, it looks very tallUse; 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.
3, the benefits of wireless charging reduce loss As we all know, when using wireless charging, just connect the wireless charging board to the power supply, and then place the device that supports wireless charging on the wireless charging board. Although wireless charging still needs to be connected to the power supply, it can reduce the use of data lines and avoid a large amount of loss and waste of data lines.It is a relatively environmentally friendly way to charge.
4, the efficiency is slightly lower: the general charger also has a transformer, but the wireless charging transformer composed of the transmitting coil and the receiving coil is limited in structure, and the efficiency of energy transmission will theoretically be low by the general charger. Slow charging speed: Because most of the current receiving products such as mobile phones limit the input power, the charging speed is relatively slow.
5, no harm to mobile phones. Wireless charger uses the latest wireless charging technology, by using the alternating magnetic field generated between the coils, the transmission of electrical energy, inductive coupling technology will be achievedThe bridge connecting the charging base station and the equipment.
If the use of wireless charging can really charge is vivo mobile phone Wireless charging can really charge , wireless charging is also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, There is no need for a transmission cable to transmit electricity to the device like a traditional wired charger, but the device that needs to be charged can be charged by contacting the wireless charging base. No, wireless charging and wired charging can not be carried out at the same time, only one way can be selected for charging. Reason: For the safety of mobile phone charging, when connected to wired charging, automatic switch to wired charging, wireless charging stop. Wireless charging can only be charged if there is no connection line. Expand your knowledge: Wireless charging principles. Will handThe standard charger and data cable are connected to the wireless charger, and then the mobile phone is placed in the center of the wireless charger base, you can realize wireless charging, the indicator light will have a breathing effect, 5 seconds after the extinguish, plug and play, convenient and quick. Yes! Wireless charging technology eliminates the need to plug in wires to charge our electronic devices, which need to be charged almost every day in modern life. However, having to plug in the wire every time, and sometimes tripping or even damaging the wire, makes this task feel inconvenient all the time. However, with the development of wireless charging technology, we now have the possibility to use unplugged electricityLine the way to charge! First, let's take a look at what wireless charging technology is. Take Huawei P30Pro as an example, its mobile phone can be charged wirelessly, but you need to purchase a wireless charging base or wireless charging rear case to use it. Specific usage: Connect the charger to the wireless charging base, and then place the mobile phone or a mobile phone with a wireless charging rear case on the wireless charging base. Although wireless charging is very convenient, it can not avoid some obvious defects, thanFor example, wireless charging needs to add a special metal coil to the back cover of the phone, which puts higher requirements on the thickness of the phone, especially those using lifting cameras or sliding screen design products do not have enough space. can be taken at any time, now our data cable charging is still not very convenient, wireless charging has such an advantage, take away at any time to charge, do not need to go through unplugging the data cable and plug in the data cable such links, so at this point can also count as an advantage. Disadvantages: The charging speed is relatively slow. In the era of fast mobile phone charging, wireless charging is very slow. Power is relatively low, the current Qi standard stipulates the power of 5w, 5w, 10w and 15w power, which is still too low compared with the high-power chargers such as 18w and 48w, resulting in the wireless charger charging the mobile phone slowly. provides assurance and stability. So I think this time the air charging technology is also very good, and now it does have a certain reliability. But it is not absolute, people still have to maintain a waiting psychology, we have to be confident in the future of science and technology. In fact, to be honest, as long as we humans can't think ofIn fact, a lot can be achieved. Here you can also think about it in connection with your own experience. 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. Because of the realization of long-distance high-power wireless magnetoelectric conversion, the energy consumption of the equipment is high. As the distance and power of wireless charging devices increase, the loss of idle work will be greater. Now the wireless charging technology is very mature, as long as you look for a reliable brand, basically notThere's going to be an explosion. Cell phone batteries don't break down as easily as they did in the past. With the popularity of wireless functions of smart phones, the trend of wireless chargers in the future is bound to be multi-device multi-function, which will result in a lot of similar three-in-one six-in-one or even more wireless chargers. Is mobile phone wireless charging reliable
Is wireless charging safe, is the radiation very strong ah
Experts point out that although the radiation hazards of wireless charging are relatively small, they should cause vigilance, especially in high radiation environments. The state should formulate electromagnetic radiation standards for wireless charging as soon as possible to ensure that products meet safety standards. However, most of the wireless chargers currently on the market do not have a clear radiation value label, and consumers should be cautious when choosing.
2, in terms of safety, wireless charging is safe, the seriousness of wireless charging radiation is still controversial, radiation must exist, but the electromagnetic radiation of wireless charging is relatively small, but this radiation has a cumulative effect, and we live in a ubiquitous radiation environment, all kinds of radiation accumulated together, Long time is harmful to the body and mind, in general, wireless chargingNot a lot of radiation, but nothing to sneeze at.
3, for the human body: 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.