1, if the use is vivo mobile phone, wireless charging is also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, the device that needs to be charged can be charged by contacting the wireless charger after being energized. 2, wireless charging, also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, does not need to be transmitted like the traditional wired chargerThe cable transmits electricity to the device, but the device that needs to be charged can be charged by touching it with the wireless charging dock.
3, electromagnetic induction: The fundamental principle is to use the principle of electromagnetic induction, similar to a transformer, the primary coil of a certain frequency of alternating current, through electromagnetic induction in the secondary coil to produce a certain current, thereby transferring the energy from the transmission end to the receiving end. The conversion efficiency is high, the cost is cheap, but the transmission distance is short, and it is easy to be affected by the placement.
4, wireless charging mainly uses electromagnetic induction, magnetic field resonance, radio waves, electric field coupling and other principles. Wireless charging due to charger with electricityThe magnetic field transmits energy between the devices, and no wires are connected between the two, so the charger and the electrical device can be exposed without conducting contacts.
5, 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.
1, wireless charging base: 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, using the latest wireless charging technology, through the use of the magnetic field generated between the coils, the magic transmission of electric energy, inductive coupling technology will become a bridge connecting the charging base station and equipment. [Usage] : Just connect the USB cable and plug it into the socket. 2, wireless charging, also known as inductive charging or contactless inductive charging, based on the principle of electromagnetic induction, does not need to transfer electricity to the device like the traditional wired charger transmission cableThe capacitor pen can be charged using an AAAA non-rechargeable battery wireless charging blue capacitor , or by manually turning the end of the pen. However, with the continuous development of technology, the capacitor pen with wireless charging function may be introduced in the future to provide a more convenient use experience.
2, wireless charger can charge Huawei capacitor pen. Because Huawei's pen supports wireless charging, as long as the pen is attached to the upper side of the tablet, it will automatically adsorb, and then wireless charging, to supplement the power of the pen. Wireless charging breaks Wireless charging blue capacitor The power transmission can only rely on the direct contact transmission of the wire, which is a non-contact transmission, which can avoid the problems such as contact spark sliding wear explosion electric shock that may be caused by contact power transmission.
3. No. The Huawei MateBook E supports Huawei's second generation stylus. M-Pencil can be paired and charged wirelessly in the upper right corner through magnetic adsorption. When you pick up the pencil, it can pop up to display the power level and automatically connect, making the use experience very natural. 1: The matebook xpro does not have a dedicated stylus, and there is no HuaweiOwn mpencil adaption. This leads to a large delay when the ordinary capacitor pen is writing on the screen, and what happens when it breaks.