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 ChinaOne of the leading providers of communication solutions with an active presence in wireless charging technology.
Yunlu Stock (688190) annual report: Net profit of 90 million yuan, net profit growth rate of 428%, operating income of 3.9 billion yuan. Toni Electronics (603595) annual report: Net profit of 63 million yuan, net profit growth rate of 376%, operating income of 3.8 billion yuan. Jingquanhua (002885) (002885) annual report: Net profit of 55 million yuan, net profit growth rate of 1180.62%, operating income of 11.1 billion yuan.
Wireless charging concept stockWhich ones are there? Shuobide (300322) : A-share is the first communication antenna leader to enter wireless charging. The company is the domestic communication terminal antenna leading enterprises. Shuobide is a professional manufacturer of wireless communication terminal antennas, the main business is the development, production and sales of wireless communication terminal antennas.
In the wireless charging concept stock list, there are many companies focused on the development and promotion of wireless charging technology, these companies have great potential and competitiveness in the market. This article will introduce four leading wireless charging concept stocks and discuss their development prospects and market impact. Company A: Leading wireless chargerThe risk of electric shock. More importantly, if dynamic wireless charging mode is deployed, it can greatly reduce the amount of battery power carried by electric vehicles, reduce the cost of the vehicle, and completely solve the user's driving range anxiety.
Secondly, wireless charging technology wants to be truly popular, and it also has high requirements for the precise positioning and intelligence of vehicles. Only when the vehicle is precisely parked in the charging space can the ground system establish a channel with the vehicle's on-board system and achieve charging. In the case of precise positioning, the same footprint, the number of electric vehicles using wireless charging will be greatly increased compared with traditional charging pilesIt greatly improves the space utilization rate and charging efficiency.
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. High-power wireless charging High-power wireless charging usually adopts a resonant mode (most electric vehicle charging in this way) by the power supply device (charger) to transmit energy to the electric device, the device uses the received energy to charge the battery, and at the same time for its own operation.
Wireless charging of electric vehicles is very strange to consumers, it is like we look at the conceptThe car is also a scene of the future. However, if it can be achieved, it can greatly alleviate the impact of inconvenient charging.
The race to build a universal wireless charging technology is in full swing. New and exciting advances in wireless charging technology and products continue to emerge - some companies are focused on one technology, while others support multiple technologies. But the lack of interoperability between the various technologies is still a big problem, because there is no unified wireless charging standard. The idea of wireless power transmission has been around for years.
Compared with the traditional wired charging method, wireless charging relies on no charger connectionThe advantages of voltage stability and surge prevention have become an important development direction for electric vehicle charging. In addition to the advantages of convenience, safety, reliability and small footprint, it also has the following six advantages: Wireless charging of electric vehicles can improve information and intelligence and reduce labor costs.
1, Millet wireless charging using a unique charge pump technology, through fine-level voltage adjustment, greatly improve the conversion rate, while effectively control the temperature, to ensure safe and efficient charging. A multi-charge millet wirelessCharging Support QI standard wireless charging, compatible with many small devices on the market, including Huawei mobile phones. Just make sure the phone has wireless charging function, you can enjoy the charging fun on the Xiaomi charger.
2, Millet Civi 4 Pro supports wireless charging. The design of this mobile phone has taken into account the needs of users for wireless charging, and is equipped with the corresponding wireless charging receiving module, so that it can be compatible with wireless charging equipment and normal use. Wireless charging technology has become more and more popular in the mobile phone industry in recent years, which provides users with more convenient and flexible charging methods.
3, first, open "Settings", go to "Battery and performance", look for the "wireless charging" option. If you see it, it means that your Mi 11 has wireless charging superpowers! Choose Qi standard charger Secondly, choose a wireless charger that is in line with Qi standard. Mi 11 is compatible with many brands of Qi chargers, not only can you choose the official Xiaomi model, but also explore more brand options.
4, the use of millet wireless charging steps are as follows: Confirm whether the mobile phone supports wireless charging function, you can view the relevant information in the Settings of the mobile phone, enter the Settings, battery and performance, wireless charging, appearWireless charging option, indicating that millet wireless charging device supports wireless charging function. Get a wireless charger that supports the Qi standard.
5, Method 1 Step 1. Mi 10 wireless charging does not need to be turned on, as long as the wireless charger is connected to the power, and then put the phone on the wireless charger. In terms of battery life, Mi 10 built-in 4780mah battery, using the standard fast charger data cable to charge, the fastest 57 minutes can be charged to 100%. The Mi 10 can support 30W wired charging and 30W wireless charging, and can also support wireless reverse charging.
6However, this is not all the highlights of the Mi Mix 4. The rumored 5,000mAh BM58 battery capacity may not be new, but what's really amazing is the ultra-fast charging capability it's paired with - 120W wired charging and 80W wireless charging, the top specifications on the market today.
1, the current domestic real-name system registrationThe number of mobile phone users is close to 1.5 billion, and at the current rate of mobile phone updates and the opening of new technologies, the number is expected to reach 1.8 billion in 2022. Space charging is an inevitable trend in the future, and shared space charging is a placeholder economy. A $1.8 billion pie. The sooner you step into the market, the sooner you get your first bucket of gold.
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