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手机行业无线充wirelessxx 2024-09-07 0:15 16
1, This year should be the year of wireless fast charging, will wireless replace wired charging in the future? 2, What are the concept stocks of wireless charging? 3. Wireless c...

Mobile phone industry wireless charger (mobile phone industry wireless charger brand)

This year should be the year of wireless fast charging, will wireless replace wired charging in the future?

Probably. The development of data cloud allows us to upload mobile phone data to the cloud and use it directly through the computer side; Perhaps the cloud of the future will be even more convenient, direct one-to-one connection.

Personally think not. First of all, wireless charging is not applicable when driving. Second, wireless charging cannot be used while charging the phone. And finally, on the outside,It is more convenient to charge your mobile phone with a charging bank. Wireless charging is not so applicable when you're driving. If you're in a car, then wireless charging is not so applicable.

But at present can not replace wired charging. However, the changes brought by science and technology are often from scratch, from small to big, so as to better change people's lives and serve people. Recently, Xiaomi demonstrated its new charging technology, supporting up to 100 watts of input power, 100 watts is what concept, a 4000 mah large-capacity battery can be filled in as long as 17 minutes, so if this technology is put into mass production, the shortcomings are no longerYes, let's wait and see.

With the maturity of wireless charging technology, wireless charging equipment will become increasingly popular, and the demand will also grow rapidly. iPhone8 equipped with wireless charging will lead the development wave of mobile phone wireless charging industry; Tesla has introduced wireless charging technology for electric vehicles, which is expected to lead the wave of wireless charging for electric vehicles. Fast charging is also a technology trend. At present, the fast charging penetration rate of mobile phones is less than 20%, and the future penetration rate is expected to gradually accelerate, and most of the newly released mobile phones have supported fast charging.

Nowadays, the mobile phone industry is taking "simplifying complexity" as an important development directionWireless charging structure related patents, and is developing wireless charging ceramic battery cover technology. Klik (002782) : On the interactive platform, it said that it has the technical reserve of wireless charging, and will actively carry out the strategic layout and seize the opportunity to enter the market.

2, SAN An Optoelectronics (60070SH) : SAN An Optoelectronics is one of the well-known semiconductor lighting and display solution providers in China, and it also has a more in-depth research in wireless charging technology. The wireless charging chip developed by the company has been applied in a number of intelligent devices, and has a high market competitiveness. Zte (00006SZ) : ZTE is one of the leading communication solution providers in China with an active presence in wireless charging technology.

3, the so-called wireless charging concept actually refers to wireless charging technology, which is called inductive charging, non-contact inductive charging, as far as I know, in the A-share market, the wireless charging concept stocks are: Tanaka Seiji, Aoxun, Jing Quan Hua, Lianchuang Electronics and so on.

4, Licxun Precision (002475) : The company focuses on connector, cable, motor, wireless charging, FPC, antenna, acoustic and electronic modules and other products research and development, production and salesIs the leading filter field. Dongshan Precision (002384) : The company provides solutions in the field of communication equipment, precision metal structural parts, LED technology and electronic circuits, and is the main RF device and structural parts provider in China.

Where does wireless charging come from?

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 device, the device uses the received energyThe battery is charged and at the same time used for its own operation.

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.

The basic principle of wireless charging is to convert the current into a magnetic field, and the magnetic field is transmitted through the airIt is converted into current and 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.

The principle of wireless charging: electromagnetic induction. The charging base and the mobile phone terminal have built-in coils respectively. When the two are close, the transmitting coil generates a certain current in the receiving coil of the mobile phone based on a certain frequency of alternating current through electromagnetic induction, thus transferring the electrical energy from the transmitting end to the receiving end, and then starting to charge from the receiving endThe seat supplies power to the phone. Magnetic resonance.

True wireless charging technology is finally coming,vivo or will debut, are you looking forward to this technology?

1, yes, vivox100s has wireless charging function. As a high-end mobile phone, vivox100s uses the latest wireless charging technology in terms of charging technology. Wireless charging technology is a convenient way to charge, do not need to plug and unplug the traditional data cable to charge, just put the phoneIt can be charged on the charger, which greatly improves the user's experience.

2. vivo X100 supports wireless charging. vivo X100, a high-end smartphone under the vivo brand, is equipped with advanced wireless charging technology. This technology allows users to charge the phone's battery via a wireless charger without the need to plug in a physical charging cable, greatly improving the ease of charging.

3, connect the phone's standard charger and data cable to the wireless charger, and then put the phone in the center position of the left and right of the wireless charger baseWireless charging, the indicator light will have a breathing effect, 5 seconds after the extinguishment, plug and play, convenient and fast.

4, vivo/iQOO currently supports wireless charging models are: X70 Pro, iQOO 8 Pro.

5. Open Settings and click Battery. On the battery page, tap Wireless charging Settings. The function will always be on. Wireless charging technology Wireless charging technology is completely without the use of wires, the use of magnets to charge the device technology.