Wireless charging, also known as inductive charging, non-contact inductive charging, from wireless power transmission technology, is the use of near-field induction, that is, inductive coupling, by the power supply device (charger) to transmit energy to the power device, the device uses the receiveThe energy is used to charge the battery and at the same time for its own operation.
Wireless charging technology is a special way of power supply, it does not need the power line, relying on the propagation of electromagnetic waves, the electromagnetic wave energy into electricity, and finally achieve wireless charging. Low-power wireless charging often uses electromagnetic induction, such as the Qi method of charging mobile phones, and ZTE's electric vehicle wireless charging uses induction mode.
Wireless charging system mainly adopts 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 latest wireless charging technologyBy using magnetic fields generated between coils to magically transmit electrical energy, inductive coupling technology will become a bridge connecting charging base stations and devices.
The basic principle of wireless charging is to convert the current into a magnetic field, which is transmitted through the air and then converted into a current to be transmitted to the intelligent terminal. When the system works, the input end converts the AC mains into direct current through the full bridge rectifier circuit, or uses the 24V direct current end to supply power to the system directly. After passing through the power management module, the output direct current is converted into high-frequency alternating current through the 2M active crystal oscillator inverter to supply the primary winding.
Wireless charging is also known as inductive charging or nonIt is the best three-guard mobile phone on the market. It is the first mobile phone in the world to meet the IP-67 military standard, which is dustproof, earthquake-resistant, can withstand 400 kg of impact, and can stay safe at a depth of 1 meter.
3, in addition, the phone also supports IP68 waterproof function, so that in daily use accidentally fell into the water do not have to worry too much. In addition to the Samsung Galaxy S21, there are many other mobile phones on the market that support wireless charging, such as the Xiaomi Samsung S10 series, Xiaomi MIX2S, Nut R1 and so on. These phones are known by their brandsDegree and advanced technology and widely praised.
4. As of December 12, 2019, HUAWEI has the following mobile phones supporting wireless charging: HUAWEI Mate 30 5G, HUAWEI P30 Pro, HUAWEI Mate 20 Pro (UD), Huawei Mate RS Porsche Design.
1, OPPO support wireless charging mobile phone: oppoFindXoppoFindX3pro, oppoFindX3neo, oppoFindXopporenoopporeno8pro, oppoFindX5pro, oppoaceoppofindn, oppox2021. The opporeno8 is a smartphone released by OPPO.
2. As of December 12, 2019, HUAWEI has the following mobile phones supporting wireless charging: HUAWEI Mate 30 5G, HUAWEI P30 Pro, HUAWEI Mate 20Pro (UD), HUAWEI Mate RS Porsche design.
3, first of all, Apple's iPhone 12 series fully embrace wireless charging, users only need to have a wireless charger that follows the Qi standard, you can easily charge your phone, which greatly improves the convenience of use. Samsung's Galaxy S21 series is not far behind, and its flagship phone also supports wireless charging. Simply place the phone on a charger compatible with the Qi standard, you can enjoy a stable and efficient charging experience, providing more convenience for daily use.
1, Apple iPhone: Since the iPhone 8, Apple's mobile phones support wireless charging function. You can use the Qi standard charger or charging pad to charge the iPhone, which is very convenient. Samsung Galaxy: Most phones in the Samsung Galaxy series support wireless charging.
2, Huawei Mate 40 Pro: total mithril, bright black, glaze white, summer poplar (plain skin), autumn poplar (plain skin)Plain leather) 5 color versions, support 66W Huawei wired Super fast charge and 50W wireless Super fast charge. Meizu 17 Pro: The Meizu 17 Pro is a product of Meizu Technology Co., LTD., released on May 8, 2020, and is the first 5G mobile phone in Meizu's history. The battery capacity is 4500mAh, which supports 30W flash charge and 27W wireless supercharge.
3, OPPO support wireless charging mobile phones: oppoFindXoppoFindX3pro, oppoFindX3neo, oppoFindXopporenoopporeno8pro, oppoFindX5pro, oppoaceoppofindn, oppox2021. The opporeno8 is a smartphone released by OPPO.
1, Huawei Mate 40 Pro: a total of Mithril, bright black, white glaze, summer (plain skin), autumn (plain skin) five color versions, support 66W Huawei wired super fast charge and 50W wireless super fastCharge. Meizu 17 Pro: The Meizu 17 Pro is a product of Meizu Technology Co., LTD., released on May 8, 2020, and is the first 5G mobile phone in Meizu's history. The battery capacity is 4500mAh, which supports 30W flash charge and 27W wireless supercharge. < / p > < p > 2, OPPO support wireless charging mobile phones: oppoFindXoppoFindX3pro, oppoFindX3neo, oppoFindXopporenoopporeno8pro, oppoFindX5pro, oppoaceoppofindn, oppox2021. The opporeno8 is a smartphone released by OPPO.
3, there are many models that support wireless charging in Huawei mobile phones, including but not limited to Mate 60 series, Mate 50 series, Mate 40 series, P60 series and other high-end models. Huawei Mate 60 series, such as Mate 60 and Mate 60 Pro, not only supports wireless charging, but also has efficient wireless fast charging functions, such as Mate 60 supports 50W wireless fast charging, which can be used in a short timeMachine fast charging.
4. Huawei P40Pro supports 40W Super fast charge, 27W wireless fast charge, and wireless reverse charge. Huawei P30Pro supports 40W super fast charge and 15W wireless fast charge. Huawei Mate30Pro mobile phone supports a maximum of 10V / 4A super fast charge, compatible with 4.5V / 5A or 5V / 4.5A super fast charge, compatible with 9V / 2A fast charge. The phone also supports 27W Huawei Wireless Super Fast charge and wireless reverse charging.
The introduction of devices with wireless charging and mobile phones with wireless charging is over, I don't knowDid you find the information you needed? If you want to know more about this, remember to follow this site. < / p >