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 phones are Xiaomi Huawei P40, Mate30, Mate30 pro and so on. 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 non-conductive connectionShow some exposure.
Wireless fast charge is actually a function, is the short for wireless charging function, but also represents the wireless charger. This charger can not be connected to the socket, very convenient. 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.
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 signals, the receiving end of the coil inductionThe electromagnetic signal at the sending end generates a current to charge the battery, which 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.
Intelligent wireless fast charging is the use of Qi technology (the world's first to promote wireless fast charging technology standardization organization launched the "wireless fast charging" standard), for the vast majority of mobile phones on the market wireless fast charging, perfect match Apple/Samsung/Huawei and other mobile phone wireless fast charging protocol, wireless fast charging efficiency and some mobile phone wired charging efficiency is equal (1)Will it wear out the battery? Modern mobile phone battery life truth analysis '> Wireless fast charge will really lose the battery? Modern mobile phone battery life truth analysis Although some people worry that wireless fast charging will damage battery life Wireless fast charging coil fast charging , but in fact, wireless fast charging itself will not. Battery life is affected by a variety of factors, such as incorrect charging habits (excessive discharge and frequent charging), high temperatures and non-compliance Wireless fast charging coils The charging device. Lithium batteries have no memory effect, and appropriate "use with charge" is beneficial to battery health.
However, wireless fast charging does not directly lead to shorter battery life. Battery life is affected by a variety of factors, lithium batteries have no memory effect, frequent charging, power off does not affect. What can really damage a battery are wrong charging habits, high temperatures, and substandard charging equipment. For example, the 40W wireless flash charging technology used by OPPO Ace2 takes into account charging efficiency and safety through series dual cell and air-cooled heat dissipation technology.
Number of unqualified third party power adaptersAccording to the connection cable is not overvoltage and overcurrent protection, easy to cause unstable charging power, resulting in battery damage. The official recommendation is 0 ° C ~35 ° C is the ideal working environment for iPhone, too high or too low temperature will have a certain impact on the phone battery.
The battery itself is a loss, use or not will be lost. Normal use does not have to be too worried and protected, so the function of the phone is put before the horse. hello. Mobile phones are equipped with wired chargers, this must be a charging bank. The charge feels like it won't last long. Wireless charging is relatively bad for your phone's battery life.
Long-term use of radio charging will not affect the phone. Wireless charging is characterized by no charging cable restrictions, subject toThe impact of nickel-metal hydride batteries, this battery has memory, the best way to use is to reach the best state of the battery after charging. The wireless charging method does not have the bondage of the line, and takes it with each charge, reducing the complexity of plugging and unplugging the data cable.
Millet multi-coil wireless fast charging board can charge the iphone from the official release of the sale poster Wireless fast charging coil fast charging
Can not Wireless fast charging coil fast charging , wireless charging is a charger Wireless fast charging coil fast charging , there is a magnetic coil in it, and there is a corresponding magnetic coil in the phone, which can be done, Xiaomi does not have this.
Yes, the principle of wireless charging is the same, but the fast charging function may not be available. Because that requires mobile phone support.