Wireless fast charge is neither fast nor slow. Wireless fast charge is much faster than wireless fast charge, and slower than wired fast charge. The power of the charging head wired output to the wireless fast charging base is not the wireless fast charging output power but the wireless fast charging outputIncoming power. Charging time of more than 2 hours of wireless fast charge, not as fast as the wired fast charge of 1 hour and 30 minutes, is not fast charge. Unexpectedly, the wireless fast charging efficiency of 60% when the 18W is charged for 2 and a half hours.
In general, the conversion efficiency of car wireless chargers is limited, but by choosing a reasonable charger, we can improve the situation. Although the speed of wireless fast charging is not fast, it is not too slow, and consumers should pay attention to the power and actual charging efficiency of the charger when purchasing.
Different, the wireless charger will have a loss when charging, and the loss is 30-40 percentBetween. So the ordinary charger is faster than the wireless charger. There are already fast chargers and fast wireless chargers, but the results are the same. For example, the fast charging Samsung S8 takes 90 minutes, then the fast wireless charger takes 190 minutes, which is the result of my own actual testing.
For the products on the market at present, my summary of the poor experience is as follows: 1 Low charging efficiency Since it is for mobile phone charging, charging speed is of course the first, even if you can do "wireless" in the application way, but for the most basic requirements of charging speed can not be achieved, then the experience will probably beGive me a discount.
In addition to the advantages of convenience, wireless charging has many disadvantages. For example, the charging time is too slow, Samsung Note 5 fully charged at least 6 hours or so; If you use a fast charge, it will be full in a little more than 2 hours. Although wireless charging also supports fast charging now, it is still not as fast as wired charging, after all, wired charging already supports 40W fast charging, and wireless fast charging is only 15W.
The method of using Huawei Fast Charge wireless charger is as follows: (1) Charge the 9V2AConnect the device to the power outlet and connect the data cable. (2) The USB-C end of the data cable is connected to the wireless charger. (3) Please place the charging area of the mobile phone with wireless charging function in the center of the upper surface of the wireless charger, and the mobile phone will show that it is charging. Note: Please refer to the mobile phone manual for the rechargeable area.
Put the mobile phone with wireless charging function on the wireless charging board, the position should be placed, you can charge, note that some wireless charging panel supports different mobile phone models, you should choose wireless charging panel according to your mobile phone model.
HONOR Magic6 phones support up to 5On the pedestal, the charging process can begin.
2, Huawei Mate 40 standard charger support 10V/4A or 10V/25A or 9V/2A or 5V/2A output, support 40W Huawei Wireless Super fast charge, support wireless reverse charging. Kirin 9000E integrates 5G baseband into a single Soc chip, which reduces power consumption and is more efficient in connection and power management than external baseband. At the same time, more sophisticated processes bring power gains and longer battery life.
3. Demo model: Huawei Mate40 System version: EMUI 11 HuaWireless charging for the mate40. Support 40W Huawei Wireless Super Fast charge, support wireless reverse charging. You need to purchase a Huawei Super Fast Charging vertical wireless charger or Huawei Super Fast Charging wireless car charger separately, and use it with a specific 66W Huawei Super Fast charger. The actual charging power will change intelligently with different scenarios.
1, wireless fast charging is a combination of wireless charging technology and fast charging technology, and the mainstream models on the market now support wireless fast charging technology. Wireless fast charging mobile phone Xiaomi Huawei P40Mate30, Mate30 pro, etc. Wireless charging technology Because the charger and the electrical device transmit energy by magnetic field, the two are not connected by wires, so the charger and the electrical device can be no conductive contact exposed. 2, in general, wireless fast charge is a wireless charging method based on magnetic resonance, electromagnetic induction and other technologies, which eliminates the tedious operation of wired charging, and brings users a more convenient and efficient charging experience. Its wide application and continuous technological development indicate that wireless fast charging will become the mainstream way of charging electronic devices in the future.
3, wireless fast charge is the use of electromagnetic induction principle, there is a coil in the sending and receiving end, the sending end of the coil connected to the wired power supply to generate electromagnetic signal, the receiving end of the coil induction of the sending end of the electromagnetic signal to generate current to charge the battery, can be simply understood as a transformer without a magnetic core. Compared with wired, wireless charging has less loss to the battery, and wireless charging technology is more convenient and has lower charging heat.
4, wmax wireless fast charge is the abbreviation of wireless charging function, but also represents the wireless charger. This charger can not be connected to the socket, veryIt's convenient. It has the function of fast charging. With the function of fast charging, directly do not need the data cable to charge the phone, only need the user to put the phone near the wireless charger can be charged directly. The following is a detailed example to introduce this wireless charging method.
5, w wireless fast charge refers to the wireless fast charge technology power reached 50W. The 50W wireless charger can almost complete the entire charging process of the 4500mAh large-capacity battery in less than 50 minutes. That's about the same speed as most wired fast charges today.