Wireless charging opens up a new charging mode for smart phones, getting rid of the shackles of traditional charging data cables. Although it will be difficult to shake the status of direct charging in smart phone charging for a while, I believe that wireless charging will replace direct charging and become the mainstream charging in the futureElectric mode, and continuous technical optimization, will bring users a perfect experience. If wireless charging is not a fire now, it is estimated that it is difficult to fire up in the future.
Therefore, if the way of wireless charging does not change, it is difficult to increase such users, not to mention the fire.
The two main camps, the Wireless Charging Alliance (A4WP) and PMA, have declared mutual compatibility, which means that future wireless charging devices based on these two standards will be able to be compatible with each other's phones, greatly expanding the scope of device adaptation. However, how to achieve bidirectional compatibility of the two standards is not yet availablei 10W, wired support.
2, iQOO 11 is equipped with 5000 mah capacity non-removable battery, support 120 watts super flash charge, support UFCS fusion fast charge protocol, support 65 watts PD fast charge and PPS fast charge protocol, can charge other devices, the charger uses gallium nitride technology. Wireless charging technology comes from radio energy transmission technology, which can be divided into two ways: low-power wireless charging and high-power wireless charging.
3, does not support wireless charging. vivo/iQOO currently supports wireless charging devices: X FoldiQOO11 Pro, X90 Pro, X90 Pro, X Fold, iQOO 10 Pro, X80 Pro Snapdragon, X80 Pro Guet, X Fold, X Note, iQOO 9 Pro, X70 Pro, iQOO 8 Pro. More use doubts can enter vivo official website -- my -- online customer service -- input labor, consult online customer service feedback.
4, iQOO 11 Pro is a smartphone launched by iQOO. As far as I know, iQOOThe 11 Pro supports wireless charging. It uses the Qi wireless charging standard, which means it can be used with compatible wireless chargers for wireless charging operations. You can use a wireless charger that supports the Qi standard to charge the iQOO 11 Pro without having to connect the phone to the charger with a charging cable.
Wireless charging application scenarios limited mobile phonesIf you want to carry out wireless charging, you must use the charging base wireless charging protocol mainstream , if you leave the base wireless charging protocol mainstream , the mobile phone can not be charged, This is the same as the wired fast charge to rely on the charging line and charging head wireless charging protocol mainstream . The phone must be static, and it is impossible to play a game while charging.
Although wireless charging is the research and development direction of mobile phone manufacturers in the future, the charging efficiency of wireless charging is still higher than that of the current development progressWired charging though. Coupled with the charging trouble, the cost is too high, so that this once popular charging method has become less popular. But anyway, with the continuous change of technology, I believe that one day wireless charging can solve the problem of low conversion rate.
In addition to inconvenient charging, there is also a drawback that can not be ignored, that is, the charging efficiency is too slow! This is likely due to the heating problem in the electromagnetic conversion process, taking into account the safety of electricity and other factors, manufacturers have to control the power.
There are four basic principles of wireless charging, namely, electromagnetic induction charging, magnetic resonance charging, radio wave charging, electric field coupling charging, and the mainstream standards on the market mainly include Qi standard, PMA standard, A4WP standard, iNPOFi technology and Wi-Po technology. Let's take a look at the principle of wireless charging.
There are three mainstream wireless charging standards: Power Matters Alliance (PMA) standard: Power MatteThe rs Alliance standard was initiated by Duracell Powermat, a joint venture between P&G and Powermat, a wireless charging technology company, which has a relatively good comprehensive strength. In addition, Powermat is a supporting member of the Alliance for Wireless Power (A4WP) standard.
There are four mainstream wireless charging standards: Qi standard, Power Matters Alliance (PMA) standard, Alliance for Wireless Power (A4WP) standard, iNPOFi technology. Qi standard Qi is the world's first standardization organization to promote Wireless charging technology - Wireless charging Alliance (Wireless Power Consortium, referred to as WPC) launched the "wireless charging" standard, with convenience and versatility.2, wireless charging system mainly uses the principle of electromagnetic induction. Wireless charger refers to the charger that does not need to be connected to the terminal device that needs to be charged without the traditional charging power cord, and uses the wireless charging protocol mainstream with the latest wireless charging technology through the use of coilsThe magnetic field generated between the two, the magical transmission of electrical energy, inductive coupling technology will become a bridge connecting charging base stations and equipment. 3, wireless charging is also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, it is not necessary to transmit electricity to the device like the traditional wired charger, but the device that needs to be charged can be charged by contacting the wireless charging base.
4, there is no strong radiation, no effect on the human body Wireless charging protocol mainstream ! The main principle is: the way of wireless charging has electromagnetic induction and magnetic commonVibration, electric field coupling and radio wave transmission, wireless charging of mobile phones mostly uses the principle of electromagnetic induction.
5, the principle of wireless charging technology is "magnetic electricity", simply put, through the charging device and the mobile phone device installed on the two "magnetic equipment" mutual induction and formation of current. At present, products supporting wireless charging have appeared in mobile phones, electric vehicles, smart furniture and other fields. Among them, in the mobile phone industry, the "Qi standard" is the most common, and Qi labels are often used in the packaging of many mobile phones and wireless chargers.