Today to share the knowledge of mobile phone wireless charging fast charge, which will also explain the wireless charging with fast, if you happen to solve the problem you are now facing, don't forget to pay attention to the site, start now!
< ul>1, wireless charging is not fast wireless charging, the first may be that the wireless charger bought by the user is not a wireless fast charger, so it is not possible to fast charge, for this point still need to understand. If the user buys a wireless chargerIf it is a wireless fast charger, then it may not be a matching charging head, such as the charging head power used is relatively small, so the charging speed is relatively slow.
2. Please check whether the indicator light of the wireless charger is on. If the indicator light is off, please check whether the connection between the wireless charger, data cable, charger and power supply is in bad contact.
3. First, find and open the phone Settings on the main interface of the application and click the option of "Power saving and battery". Click the Settings icon in the upper right corner. Turn on the switch on the right side of [Top Speed Wireless Charging mode]That's it. First of all, in the main interface of the application, find and open the phone Settings and click the "Power saving and battery" option. Click the Settings icon in the upper right corner. Turn on the switch on the right side of [Top speed wireless charging mode].
4, confirm whether to use the original charger; 【 Tip 】 Include charger plug and data cable; Some mobile phones have accelerated charging switch: setting - battery - accelerated wired charging - sliding open; Check whether the system has a new version and upgrade the system. If no, back up important data (contacts, SMS messages, photos, etc.) and try to restore factory Settings.
5, wireless charging effectIn fact, when wired charging and wireless charging are carried out at the same time, the iPhone will refuse the input of wireless charging and continue to charge in wired charging mode. That will not explode the problem, of course, will not exist, because the iPhone's power management IC will intelligently select the current most suitable charging mode, real-time monitoring of the charging state of the phone, in order to ensure the normal operation of the phone's power supply.
2, no. In the design of wireless charging should have taken into account the use of two charging methods at the same time, compared to wired charging is more stable, charging power may be higherWhen wired and wireless are used at the same time, wired charging will still be used.
3, wired charging efficiency is high, fast charging speed. Plug in wireless charging and then plug in wired charging, wireless charging will automatically stop and switch to wired charging. Wireless charging in wired charging will ignore wireless charging and still continue wired charging.
4, wireless and wired charging at the same time does not have bad problems, but also does not have any benefits, and also causes unnecessary power consumption (although very small). So don't charge your phone like this.
5, This design ensures that even if the user tries at the same timeUsing a wireless charger, you can also safely and efficiently charge your phone via wired. In the future, with the progress of science and technology, wireless charging may become the mainstream, especially under the trend of miniaturization of portable devices such as mobile phones, wireless charging will be more convenient, and even may completely replace wired charging.
6, wireless charging and wired charging at the same time will have problems, can not be carried out at the same time, can only choose one way to charge. For mobile phone charging safety, when connected to wired charging, automatic switch to wired charging, wireless charging stop. Wireless charging technology (Wirelesschargingtechnology; Wirelesschargetechnology is derived from radio energy transmission technology, which can be divided into two ways: low-power wireless charging and high-power wireless charging.
Apple wireless charging is not fast charging. Wireless charging itself is not efficient, when using Apple's original wireless charger normal charging, it is also easy to make the Apple phone heat, if coupled with fast charging, the phone will generate more heat, so that there isA certain danger, therefore, Apple mobile phone under normal circumstances do not fast charge, do not use wireless charging, wireless charging is just a empty function, not very practical.
Apple 8 wireless charging is a fast charge function. At the time of purchase, you can buy an ordinary wireless charger, you can also buy a wireless charger with a fast charge function, but I do not recommend the use of wireless fast charge function, because the impact of wireless fast charge on the battery will be relatively large.
iWALK Magic Scorpion charger is really ideal for wireless charging, taking Apple mobile phones as an example, support 5W fixed frequency fast charging. In the actual test, 5V was usedThe /2A fast charging head, on average, is about 6W. It takes 2 hours and 50 minutes to charge to 100% power, and during the charging process, there is no special hot fuselage.
Required, the fast charge head is divided into three models: standard 5v1A, fast 5v2A (30% speed increase), and flash 9v2A (50% speed increase). Wired charging and wireless charging use the same fast charging head.
From the technical specifications, the iPhone X does have the ability to support fast charging and wireless charging. It is powered by Apple's A11 M11 coprocessor and runs iOS 11 operationsThe system, with NFC capabilities, uses 3D Touch and IP67 dust and water resistant design, which are the hardware basis for fast charging and wireless charging. However, Apple left the accessories in suspense.
Fast wireless charging speed MagSafe charger wireless charging speed is relatively fast, up to 15W fast charging, compared with the previous 7W Qi wireless charging, the speed is much faster, the fastest can be filled with nearly 50% of the electricity in 30 minutes.
1, Apple wireless charging is not fast charging. Wireless charging itself is not efficient, when using Apple's original wireless charger normal charging, it is also easy to make the iPhone heat, if coupled with fast charging, the phone will produce more heat, so there is a certain danger, so, Apple mobile phone under normal circumstances do not fast charge, do not use wireless charging, wireless charging is just a empty function, not very practical.
2, wireless fast charge is not very fast, nor very slow. Wireless fast charge is much faster than wireless fast charge, and slower than wired fast charge. Charging head wired output to wireless fastThe power of the charging base is not the output power of the wireless fast charging but the input power of the wireless fast charging. 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.
3, wireless charging is fast charge or slow charge depends on the phone charger, if the charger is high voltage fast charge, wireless charging for wireless fast charge; If it is an ordinary charger, wireless charging is wireless slow charging. The correct way to use a wireless charger: Connect the charger to a power source. Use the charger that comes with the accessoryHead, charging cable and self-purchased wireless charging dock. Place the charger on a horizontal surface or other location suggested by the manufacturer.
4, following the charging treasure, which can maintain electricity at any time, wireless charging is also a convenient operation of charging at any time, without plugging and unplugging the charging cable.
5, 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. wirelessCompared with wired, wireless charging has less loss to the battery, and wireless charging technology is more convenient and has lower charging heat.
6, wireless charging is not fast wireless charging, the first may be that the wireless charger bought by the user is not a wireless fast charger, so it can not be fast charging, for this point still need to understand. If the wireless charger bought by the user is a wireless fast charger, then the charging head may not be used, for example, the power of the charging head is relatively small, so the charging speed is relatively slow.
1, wireless fast charge is not very fast, nor very slow. Wireless fast charge is much faster than wireless fast charge, and slower than wired fast charge. The power that the charging head wired outputs to the wireless fast charge base is not the wireless fast charge output power but the wireless fast charge input 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.
2, in general, car wireless charger conversion efficiency is limitedBut by rationally choosing chargers, 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.
3, direct charge that can charge fast, but also can play at the same time, wireless charging time is long and slow, and wireless charging can be done at night when the mobile phone is not used. This wired charging will be better, some, because you wired charging, it will charge more efficiently, wireless charging, it will be slower. There is nothing good or bad. As long as the battery is used, the battery life will be lost, which is a common problem of every mobile phone, and it is inevitableYes.
Different, the wireless charger will have a loss when charging, and the loss is between 30-40 percent. 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.
is different. And, according toNow different wireless charger manufacturers, the current and frequency are not the same. (The students themselves bought one online, it is said that the speed is relatively fast. The way to make it is to connect the metal pole of the wireless charger receiving device to the metal sheet of the charging electrode of your own phone, and then drag the wire outside to receive from the outside.) The heat is caused by the large current in the charger, which leads to obvious heat.
Advantages and disadvantages of wired charging and wireless charging The advantages of wired charging are fast charging speed, good stability, and data transmission can also be carried out at the same time. The disadvantage is that the connection line is required and the use is not convenient enough. Wireless chargingThe advantage is that it is easy to use, does not require a cable, and only needs to put the device on the charging base to charge. The disadvantage is that the charging speed is slow, the charging efficiency is also low, and the device needs to be placed on the charging base, which is not flexible enough.
If the charger output is the same, or line charge much faster.
Resulting in higher costs. Finally, wireless chargers are less efficient. Under the same input power, the charging speed of the wireless charger is slower than that of the traditional wired charger, especially for some brands of mobile phones with fast charging functions. In summary, wireless chargers have advantages in terms of convenience and safetySignificant advantages, but the price is higher and the charging efficiency is lower. Users can choose the appropriate charging method according to their own needs and preferences.
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