This article gives you a talk about multi-function mobile phone wireless fast charging device, as well as wireless fast charging mobile phone corresponding knowledge points, I hope to help you, don't forget to collect this site oh. < / p > < h2 > the article directory list: < / h2 > < ul > < li style = 'margin - bottom: 3 px; list-style: none'>1, What are the advantages and disadvantages of mobile phone wireless charger - Advantages and disadvantages of wireless charger
Advantages: non-contact, no wire, movable. Disadvantages: short distance, small power, poor efficiency. Low efficiency: energy storage and transmission efficiency is less than real contact. Slow charging speed: Due to low efficiency, charging speed under the same input powerSlower.
First of all, when wireless charging, the mobile phone needs to be adsorbed on the charging base, which cannot be moved freely, causing a certain constraint to the user. Secondly, the price of wireless chargers is generally higher than that of traditional wired chargers. The principle of wireless chargers requires the receiving device to be equipped with power conversion electronics, and both need to be equipped with coils, and also need high frequency wave circuits to meet electromagnetic compatibility, resulting in higher costs. Finally, wireless chargers are less efficient.
Convenient: Wireless charging belongs to one-to-many charging, which solves the problem that the interface is not applicable, and also avoids the repeated insertion and removal of the phone interfaceThe phenomenon of poor contact can better protect the mobile phone interface. Safety: With a variety of protection functions, such as: overcharge and overdischarge, metal foreign body detection and other functions, always protect the safety of users.
Advantages: The advantage of wireless charger is that we can charge the phone at the same time, no longer need to unplug the data cable. In addition, it can be taken at any time, which is more convenient than charging with a data cable. At the same time, it can provide certain support for the phone, making the phone charge more stable. Disadvantages: One disadvantage of wireless chargers is that the charging speed is relatively slow, and most wireless chargers only support 5W or 5W charging power. Disadvantages of mobile phone 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, there is no workh2> Huawei p40 does not have wireless charging function. Huawei p40 mobile phone does not support wireless charging function (including wireless reverse charging), only supports up to 25W Huawei wired fast charge. In the same series, only Huawei P40Pro and Huawei P40Pro support 40W Huawei Super wired fast charge, 27W Huawei Wireless Super fast charge, which supports wireless reverse charging. The Huawei p40 is compatible with 5V/5A or 5V/5A super fast charge, and is compatible with 9V/2A fast charge. Huawei p40 does not have wireless charging, and does not support wireless reverse charging. Huawei P40 has a built-in 3800mAh batteryOnly 25W cable fast charge is supported. Huawei p40 adopts 1-inch perforated screen design, supports screen fingerprint recognition, and has five colors: bright black, deep sea blue, frost silver, dawn gold, and zero white. Huawei p40 does not support wireless charging. Because Huawei P40 mobile phone does not support wireless charging function (including wireless reverse charging), only supports up to 25W Huawei wired fast charge. In the same series, only Huawei P40Pro and Huawei P40Pro support 40W Huawei Super wired fast charge, 27W Huawei Wireless Super fast charge, which supports wireless reverse charging. 1, the mobile phone that supports the wireless fast charge protocol will not damage the mobile phone battery when charging using the official original wireless charger. Data development: How to deal with mobile phone fever when wireless charging: It may be because the mobile phone opens high-power applications when wireless charging, such as: King of Glory, Tencent video and so on. When the app is opened, the CPU efficiency of the phone increases, increasing the power consumption, which causes the phone to heat up. 2, this feature will not have any negative impact on the phone. In response to this problem, some people said that they often use fast chargeHowever, the phone battery is perfectly normal and there is no problem. Wireless charging is to reduce people's trouble that the data line is too cumbersome. Now wireless charging without the data line people charging becomes very convenient and simple, so the frequency of people charging will also increase. 3, although some people worry that wireless fast charging will damage battery life, but in fact, wireless fast charging itself will not. Battery life is affected by a variety of factors, such as faulty charging habits (excessive discharge and frequent charging), high temperatures, and non-compliant charging devices. Lithium batteries have no memory effect, and appropriate "use with charge" is beneficial to battery health. 4, see the introduction of wireless charging to understand its working principle. It is generally believed that fast charging because of large current and high heat, so the loss caused by relatively slow charging to the battery will be larger, there is a comparative analysis on the Internet, the actual impact is quite small. Bad will not be bad, that is, two together have a little impact on battery life, if you can try to use line charging, wireless is just more convenient, on maintenance, mobile phones prefer line charging. This is the end of the introduction of multi-function mobile phone wireless fast charger and wireless fast charging mobile phone, do not know you find the information you need? If you want to know more about thisIn terms of information, remember to collect attention to this site. < / p > Does the wireless fast charge hurt the battery