1Nowadays, the power that wireless charging technology can provide is getting higher and higher, the charging range is getting farther and farther, and the difficulty is getting greater and greater. Now this new technology will not only be used in cars, drones, robots and other fields, but also to facilitate our mobile devices. All technology, ultimately, is to serve people, and is to serve everyone.
2, this is a sensitive topic for human health; Wireless charging process will produce huge energy loss and a lot of heat (the same as the charging pile), with the increase of power will release more heat, which has become a major technology to improve wireless charging powerDifficulty (the higher the power, the hotter). People's lives will be greatly improved, and improve our economy, but there will also be individual waste of electricity things happen. First of all, 50 meters of wireless power transmission can be achieved, microwave wireless power transmission can even do thousands of meters of power supply, but then again, this technology is extremely inefficient. In fact, it has to be said that the wireless charger does bid farewell to the bondage of the charger line, and it is precisely because of this that it becomes more convenient and convenient, so most people prefer this way of charging.
5, Jianghan RoadThe lamp can support wireless charging mode, which can solve the problem of mobile phone no power, not to mention the application of these fresh technologies makes life more convenient and fast. Most people do not believe that they can have wireless charging devices, but the development of science and technology has made this impossible into a possibility.
6, and it should be understood that the development of mobile phone wireless charging also represents the continuous progress and update of human science and technology, which has brought great convenience to our lives. Of course, the significance of early wireless charging for humans may not be very obvious, but it should be noted that the development goal of wireless charging is "energy Wid=' Wireless charging distance '> Wireless Charging distance And now, the Japanese media has brought more exciting news: a remote charging technology based on radio waves is gradually moving toward practical use in Japan, its principle is similar to Wi-Fi, can be 10 meters away for robots, electronic price tags and smartphones and other devices to provide power. U.S. wireless power provider Ossia, along with companies such as Energous and Powercast, reportedly plans to launch the service in Japan in 2021.
Generally around 0.9-2 meters high-power wireless chargingWireless charging technology can be divided into two ways of low-power wireless charging and high-power wireless charging. Low-power wireless charging often uses electromagnetic induction, such as the Qi method of charging mobile phones, but ZTE's electric vehicle wireless charging method uses induction.
The distance of wireless chargers produced by different manufacturers will be different, generally speaking, effective charging can be achieved within 2 to 3 meters.
Currently known reports, the farthest distance is 10 meters, using electromagnetic wave technology. The existing wireless charging technology uses magnetic field, electromagnetic wave, laser, ultrasonic and other energy transmissionThe transmitting medium. The 10-meter technology mentioned above, which uses electromagnetic waves as a medium, remains in the laboratory stage. At present, the commercial technology on the market is mainly magnetic field as the medium, which is divided into magnetic induction and magnetic resonance 2 technologies.
The current wireless charging technology has been applied to mobile phones, MP cameras and other handheld low-power devices. Haier and other companies are also tackling the use of wireless charging technology on TV Wireless charging daily application launched a conceptual "tailless TV". Dc is generally used in stable low-voltage and low-power power supply equipment Wireless charging daily applications , such as electronic products; Ac is generally used in high-voltage and high-power power Settings, such as power equipment.
Headphones now appear on the market wireless charging daily application A lot of major brand types of TWS headphones, this type of headphones are the use of charging storage function, that is, small wireless charging applications, wireless Bluetooth wireless charging, greatly increasedAdd wireless charging daily application to the user's sense of use.
vivo X100 supports wireless charging. vivo X100 is a high-end smartphone under the vivo brand, equipped with wireless charging daily application 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.
2, no charge transmission (integrated Power Stage), universal MCU and high voltage LDO. During wireless charging, the MCU receives the IDMThe NDMISNS signal accurately regulates the DCDC voltage and the working state of the Power Stage according to the power requirements of the equipment to achieve dynamic power output. LDO is available as an optional power supply to support multiple MCU voltage requirements.
3, there are three anti-mobile phones used in outdoor and military special environments, which can meet certain waterproof requirements. The standard of this mobile phone is to support wireless charging. Headphones There are now a lot of major brand types of TWS headphones on the market, this type of headphones are the use of charging storage function, that is, small wireless charging applications, wireless Bluetooth wireless chargingIt greatly increases the user's sense of use.
4, Bluetooth technology Bluetooth is a short-range wireless communication technology widely used in consumer electronics. It provides low power consumption, easy to use features, and enables fast data transfer and connection between devices such as mobile phones, headphones, and stereos. Wi-Fi technology Wi-Fi is a technology used in wireless local area networks to provide high-speed data transmission over short distances.