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无线充对比评测wirelessxx 2024-09-25 6:00 15
1, magsafe Wireless Charging review 2. Does wireless charging harm the battery? 3, is regarded as high-tech wirelessCharging, why has now become a "chicken rib", rarely used 4,...

Wireless charging comparison evaluation (Wireless charging comparison evaluation)

magsafe Wireless Charging Review

1, in the beginning of the test process, when we only feel the body has a slight warm, but the charging power has been unable to exceed 10W, temperatureThe degree control is almost to the point of harshness. Therefore, when charging with MagSafe, please ensure that the body does not heat up. In the continuous charging process, the heat brought by the wireless charger may also affect the charging speed, and MagSafe is difficult to maintain 15W charging power.

2, MagSafe charging was originally equipped with Apple for the MacBook computer charging method, followed by the popularity of thunder 3 interface was canceled. MagSafe returned in 2020, when Apple launched the Ma with the iPhone 12gSafe magnetic wireless charging also brings a new way of interaction for wireless charging of smartphones, and simultaneously launched the official first MagSafe magnetic wireless charger.

3, the "heating" problem is that the performance of some official MagSafe chargers is poor, it is recommended to choose a third-party charger that supports the Qi standard and has a magnetic interface. As for long-term wireless charging, the phone's charge management mechanism will automatically adjust to ensure that the battery works within a safe range. The power limitations of the early USB interface are no longer applicable to modern mobile phone large-capacity batteries, and fast charge technology increases the charging voltage insteadElectricity to reduce heat.

4, in the temperature test, the charger temperature is moderate, will not be hot, suitable for daily use. Overall, the mophie 3-in-1 MagSafe wireless charger delivers on features, performance, and portability, providing an efficient and comfortable wireless charging experience for both work and travel.

5, magnetic device: The magsafe charging case is unique in its built-in magnetic device, which makes it able to closely adsorb the magsafe charger, providing additional convenience. In addition to wireless charging and lightning interface chargingIn addition, the magsafe charging case also supports a dedicated magsafe charging method. Serial number: The last four digits of the serial number of the two are different, which may be a sign of product identification and differentiation.

Does wireless charging harm the battery?

In summary, wireless charging does not have a significant impact on battery life under normal use. As long as users can pay attention to choosing the right charging equipment, maintain good habits, and regularly carry out battery maintenance, they can ensure that wireless charging brings convenience at the same timeIt can also ensure the long-term use of the battery.

Wireless charging in addition to the charge can not be directly supplied to the hardware, other aspects have no impact. You said that the injured battery is wireless charging while playing will be far more than the wired battery, because the wired power supply does not use the battery, and the wireless is charging while discharging. Long-term use of radio charging will not affect the phone battery.

Wireless chargers have an impact on battery life. The use of wireless chargers has an impact on battery life mainly reflected in the following aspects: First, the wireless charger generates current through the electromagnetic field to charge the device, and its charging method is wired=' Wireless charging is regarded as high-tech, why it has become a "chicken rib" and rarely used '> Wireless charging is regarded as high-tech, why it has become a "chicken rib" and rarely used

Because of the technology and cost of wireless charging, generally low-end models do not support wireless charging, only those high-end flagships have wireless charging function. This means that only users who can afford high-end flagship have the opportunity to use wireless charging, the target group is limited, and it is still a relatively small part of the market, which cannot be popularized.

There is also the function of wireless charging is not much high-tech.This idea is very good, but the current technology may not reach our expectations, that is, unlimited charging, the actual need for data cable, but not connected to the mobile phone, but connected to the charger, in fact, still can not get rid of wired charging, so the unlimited charging function of the mobile phone is now not technical support, the actual use will not feel good.

In general, wireless charging can not be as far away as WiFi, only close to the charging surface because of magnetic resonance. This method is actually more reliable to use, and it is also relatively easy to use on the phone.Only close to the mobile phone can really be full of mobile phone power, wireless charging technology has been constantly developing. It will certainly deal with all the power equipment and will not let it be troubled.

Wireless charging why chicken ribs? Most people who thought of this feature were people who needed to use their phones for a long time. At present, wireless charging cannot be charged every air interval, so if you need to charge, you must put down the phone and cannot use it. Although many wireless charging banks are now used together with mobile phones, it will undoubtedly affect the experience of using mobile phones. In addition, there are wireless charging users reflect that the use of wireless charging is easy to cause mobile phonesHeat, affecting battery life.

The phone is fully charged, there is a sense of security. When you sleep, you toss and turn to find the charging cable, you need to turn on the light when it's dark, jack. Now the convenience of wireless charging is in place in one step. And once the charging line is more, this one and that one, it looks very annoying for users. Wireless charging does not plug in the trouble, in life, so that the mobile phone has an unprecedented pleasant experience, especially now, the speed of wireless fast charging is significantly improved.

Which wireless charger and fast charger to select

Wireless charging and wired charging have their own advantages, and the choice of which is better depends on the specific use scenario and needs. Advantages of wireless charging: Convenience: Wireless charging does not need to plug in or pull out the charging cable, just put the device on the charger to start charging, very convenient. Aesthetic: Wireless charging will not damage the shell design of the device, making the overall device look more beautiful.

Wireless charger is good, convenient, safe and durable; The disadvantages are bondage, high price and low efficiency. Benefits of wireless charger: Convenient: Wireless charging belongs to one-to-many charging, which solves the interfaceThe problem of application, but also to avoid the phenomenon of poor contact caused by repeated insertion and removal of the phone interface, can better protect the phone interface.

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.

The amount of charging in

minutes reaches or exceeds 10%, and the charging efficiency is even higher than the direct use of wireless chargers. In contrast, the Deep Blue SL0 Long comfortable Da and Wei brand Blue Mountain DHT-PHEV are obviously not too friendly for Apple iPhone 13 Pro, with a 15-minute charge of 3%, which is a large gap compared with other test models.

"Wireless charging systems for electric vehicles - Part 2: Communication Protocol between on-board chargers and charging devices" (GB/T 38772), "Wireless charging systems for electric vehicles - Part 3: Special Requirements"(GB/T 38773)," Electric vehicle wireless charging system Part 4: electromagnetic environmental limits and test methods "(GB/T 38774) a total of 4 national standards.

Wide impedance range, to adapt to a variety of needs The inductance of the wireless charging coil is usually at the micro hen level, and the test frequency is in the kHz range, which requires a wide and accurate measurement range. The E4980A/AL has a wide impedance range from 4 milliohm to 100 milliohm, and can cover this band with 10% accuracy, making it particularly suitable for the precise evaluation of wireless charging coils.

Xiaomi and HuaweiThe highest charging efficiency requires the mobile phone to support its own protocol, so we separately tested the situation of Huawei Mate 30 with Huawei wireless charging mobile phone bracket and Xiaomi 10 with Xiaomi wireless charging mobile phone bracket. The standard test uses the iPhone 11 pro with all wireless charging phone stands, and the rule is to keep the phone lit, and test the time required to charge 10% (from 40% to 50% of the phone charge) on all products under test.

In addition, wireless charging, intelligent interconnection, head-up display and other common functions are equipped, you can fully refer to the God of 0TThe beast.