1, so as a magnet crazy Apple, thought of using the magnet to let the iPhone12 actively adsorb the coil position of the charger, in the coil of the iPhone12 is covered with a circle of magnets, so that each charge does not needThe user is asked to slowly align the coil, and simply place the iPhone12 on it by the suction of the magnet.
2, the addition of wireless charging function makes the charging method of iPhone12 more flexible and convenient. Compared with traditional wired charging, wireless charging does not need to connect cables, reducing interface wear and cable management trouble. In addition, with the development of wireless charging technology, wireless chargers can now achieve faster charging speed, although there is still a certain gap compared with wired fast charging, but it can meet the needs of most users.
3. iPhone12 It can be charged wirelessly or via wired. The two have their own advantages and disadvantages, magnetic wireless charging is more convenient, direct, gently close to magnetic charging; Wired charging is faster and can achieve PD fast charging, but it is relatively not so convenient. The Apple iPhone8 began to support wireless charging, and the iPhone12 was upgraded to MagSafe magnetic charging.
4, apple straight. Direct charge can be charged fast, but also can play at the same time, wireless charging time is long and slow, and wireless charging can be done at night when the mobile phone is not used. butThe best conversion efficiency is about 80%, and the rest of the electricity can only be converted into heat, so the heat of wireless charging has been a big problem. High-power wireless chargers also need to be paired with active cooling fans.
5, Apple 12 support wireless charging function. Apple 12 supports MagSafe wireless charging and Qi wireless charging two charging methods, but does not support wireless reverse charging. The power of MagSafe wireless charging is 15W, and the power of Qi wireless charging is 5W. The Apple 12 also supports wired fast charging, with a maximum charging power of 20W, which can be charged up to 5 in 30 minutes0% power, but a power adapter of 20 watts or more is required.
We know that high heat storage will reduce the charging speed. It may even lead to possible security risks. The Nanfu vertical air-cooled wireless charger is also equipped with a quiet fan with induction function. During the process, the air cooling function is intelligently triggered to solve the chargingProcess heat accumulation phenomenon. At the same time Shandong wireless charging structure design which fast , Nanfu vertical air-cooled wireless charger using Shandong wireless charging structure design which fast The industry is difficult to achieve the "arbitrary place Shandong wireless charging structure design which fast , Charge at any time "demand. Because its inner structure adopts double coil design.
Nanfu's new wireless charging bank has a capacity of up to 10,000 mA, and is designed to be both portable and practical. Its 10W wireless charging speedIt has reached the highest level in the industry, and can provide 3-4 battery life supplies for iPhone 8, enough to meet the power demand of 2-3 days on business trips.
The biggest highlight of Nanfu wireless charging treasure is its dual top with fast charging function. Whether it is the 18W Max PD wired fast charge of Type-C port or the 10W Max wireless output, it has reached the highest speed of the current wireless charging bank, providing 3-4 quick recharge for devices such as iPhone 8 to meet the needs of daily travel.
Nanfu big brand, quality is guaranteed. Charge effect is good, charge
Mophie: Mophie is an American brand, which focuses on the manufacturing of mobile intelligent devices, and is also the first certified wireless charging brand of Apple Inc. Its product line is also relatively rich, with wireless and wired two categories. ZMI Purple rice: Purple rice is the Xiaomi ecological chain brand, but also one of the top ten brands of the power bank brand, mainly research and development of mobile phone peripherals and some intelligent applications.
Roma Shi WSL10 Wireless charging treasure Roma Shi WSL10 wireless charging treasure built-in 10000mAh lithium polymer battery, Android wireless fast charge up to 10W, so that with wireless chargingFeatures the phone for easier charging. The 18W wired fast charge is also powerful, and the charging speed is within the ideal range. Green link magnetic wireless charging Bao Anke wireless charging Bao Anke wireless charging Bao Anke wireless charging Bao appearance is more durable.
Recently, Green Union launched a popular desktop wireless charger (model CD186), Apple Android universal, support 5W and Apple 5W, Samsung 10W wireless fast charge, the key is to sellThe price is only 49 yuan, and the cost performance can be said to be 99 yuan products that crush the market. In order to understand the workmanship of this product, the next thing to bring you is its unpacking.
Electromagnetic induction: Simple and efficient intimate contact electromagnetic induction, like a pair of tacit dancers, the sending end and the receiving end transfer power through induction magnetic flux. It is known for its simple structure, high efficiency and low cost, and is especially suitable for close-range device charging. However, it has limitations,The transmission distance is limited and the position requirements are strict. The charging process requires accurate alignment, as shown in Figure 4-1.
Wireless charging is what is going on, as the name suggests is charging do not plug the cable. Similar to WiFi, it is very convenient. In theory, mobile phones and other electronic devices can be powered anytime, anywhere. However, wireless charging can not be transmitted as far as WiFi for the time being, and now mature solutions can only achieve wireless charging within a distance of 10mm, generally a distance of about 3~5mm is better, such wireless charging technology uses magnetic induction wireless charging technology.
NoneThe principle of wireless charging is to transfer energy to the device that needs to be charged through electromagnetic induction or electromagnetic radiation. Specifically, wireless charging is divided into two ways: electromagnetic induction and electromagnetic radiation. Electromagnetic induction: Through the principle of electromagnetic induction, the current at the transmitting end is converted into a magnetic field, and then the energy is transferred to the receiving end through the magnetic field, and then the energy is converted into current, so as to achieve wireless charging.
Mobile phone wireless charging system mainly adopts the principle of electromagnetic induction, energy coupling through the coil to achieve energy transfer. When the system works, the input end converts the AC mains into a straight line through the full bridge rectifier circuitCurrent, or use 24V direct current terminal to supply power directly to the system. Wireless charging technology is a special way of power supply, it does not need the power line, rely on electromagnetic wave propagation, and then the electromagnetic wave energy into electricity, and finally achieve wireless charging.
These principles basically apply to radio waves and electromagnetic induction in physics, because radio waves are electromagnetic waves that can transmit energy and penetrate air at the same time, thus making wireless power transmission possible. The specific principle of electromagnetic induction wireless charging represented by the Nokia 920 is that there is a coil at the transmitter and receiver.
None Built in S6Wire charging coil, support wireless charging function. You need to purchase a wireless charging dock separately, and you can easily charge your phone wirelessly by simply placing it on a compatible charging dock.
Apple wireless charging concept stock leading a total of electric sound Shandong wireless charging structure design which fast ; Anjie Technology; Lishun precision; Goer Shares; Crystal photoelectric; Dongshan precision; Ultrasonic electronics and other high-tech companies.
Shubide Shandong wireless charging structure design which fast , stock code 300322. Shunluo Electronics Shandong wireless charging structure design which fast , stock code 002138. Lichun Precision, stock code 002475. Anjie Technology, stock code 002635. Deepsonda A, stock code 000032. Qingdao Haier, stock code 600690. Leiber Technology, stock code 002577.
What are the leading stocks of wireless charging Cloud Road shares (688190) 2022 Report < Net profit of 90 million yuan, net profit growth rate of 428%, operating income of 3.9 billion yuan. Toni Electronics (603595) reported in 2022: Net profit of 63 million yuan, net profit growth rate of 376%, operating income of 3.8 billion yuan. Jingquanhua (002885) (002885) 2022 interim report: Net profit of 55 million yuan, net profit growth rate of 1180.62%, operating income of 11.1 billion yuan.