This article gives you a talk about the wireless charging growth trend report, as well as the wireless charging market analysis of the corresponding knowledge points, I hope to help you, do not forget to collect this site. < / p > < h2 > the article directory list: < / h2 > < ul > < li style = 'margin - bottom: 3 px; list-style: none'>1. Are smartphone charging ports still needed? The new trend of mobile phone development in the future, the "era of no holes" has come.
We all know that the lithium battery inside the smartphone does not need to be activated orCharge and discharge multiple times. So, how should a new phone be charged for the first time? It's easy. Just fill it up. But in order to ensure long battery life, you need to pay attention to these details in daily use: When you choose an official standard charger to charge your battery, make sure you use an official standard charger. This ensures that the charging voltage is stable and compliant, providing the best charging environment for the battery.
Replace the charger: If the original charger is used, the interface may become thin due to long-term use, resulting in poor contact. You can try to replace a new charger to see if it can solve the problem. Change chargeElectrical port: If the above methods can not solve the problem, there may be a problem with the mobile phone charging port itself, such as the welding spot behind the charging port may have opened.
The second best way to charge a smartphone is to maintain a charge between 45% and 75%. For most people who use their phones every day, that's better than 65-75%. You can also plan a daily schedule to charge your phone at a specific time each day so that the battery stays at that level.
Another point is that the universal charger has a great security risk, because the equipment inside is very simpleTherefore, when the contact voltage is relatively strong for a long time, it will generate heat for a long time, and there will be the possibility of explosion, and there have been many tragic cases caused by universal charge explosion.
First check whether the charging port is blocked by foreign matter, whether there is mold or internal wire damage. If yes, back up the data and go to Huawei service center to clean and test it. If the phone/tablet has not been moved for a long time, or has not been charged for a long time after running out of power, the battery may take more time to activate. At this point, let it sit for 30 minutes and see how it reacts. Smart charging mode Some Huawei models have a smart charging function, which can be used in aExtend battery life to a certain extent.
Charger OEM: The main enterprises include Aohai Technology, BYD Electronics, Tianbao, Selkang and so on. In 2020, fast charging technology enters the era of hundreds of watts. In August 2020, OPPO and Millet new machines are equipped with 120W fast charging, and fast charging technology has officially entered the 100-watt era. According to Xiaomi Lab data, the 100W fast charge takes only 17 minutes to fill 4000 mAhBatteries. The increase of fast charge power drives the rapid increase of mobile phone charger prices.
Aohai Technology: wireless charging leader, is a focus on intelligent terminal charging and storage products research and development, production and sales of national high-tech enterprises. Hengdian Dongmagnetics: one of the largest manufacturers of magnetic materials in China, wireless charging magnetic materials have been adopted by a number of industry-leading customers. Haineng Industry: wireless charging leader, wireless charger is the company's mature products.
Shunluo Electronics (002138) : Wireless charging is one of the most important and expected to grow fastest product lines in the future. The company is the domestic inductor dragonHead. The company is mainly engaged in chip inductors, chip magnetic beads, chip varistor, NTC thermistor and common mode yoke coil and other products research and development, production and sales. 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.
At present, wireless charging is quietly changing our lives, and with the development of science and technology, the continuous improvement of equipment, we will enjoy more efficient life brought by wireless charging. Therefore, wireless charging is bound to be the future developmentTrend.
Wireless charging concept Leading stock Haineng Industry: Main business: electronic signal transmission adaptation products (consumer electronics cable, signal adapter) and other consumer electronic products design. Anker Innovation: Main business: Independent research and development of self-branded mobile device peripheral products, intelligent hardware products and other consumer electronic products. Aohai Technology: Main business: design, research and development, production and sales of intelligent terminal charging and storage products such as chargers and mobile power supplies.
Jing Quanhua (002885) (002885) Annual report: Net profit of 55 million yuan, net profit growth rate of 11It replaces the traditional mixture of graphite and copper and can achieve ten times the capacity of current energy storage devices.
Development, unable to meet the normal charging needs, greatly limiting people's desire to buy and use new energy electric vehicles, low utilization rate of charging facilities, long charging time, inconvenient use of vehicles, fuel vehicle charging parking space occupied, resulting in a waste of resources, charging the parking space when charging, increase the user's charging cost, The utilization rate of charging facilities in remote areas or high-speed service areas needs to be improved, and the enclosure phenomenon increases the number of charging piles, but ignores the efficient utilization of charging piles.
According to the Prospective Industry Research Institute"China electric vehicle charging pile industry development prospects forecast and investment strategic planning Analysis Report" statistics show that 2012-2018, the number of electric vehicle charging piles in China is growing year by year, in 2012, the number of electric vehicle charging piles in China only reached 80,000 units, and entered a period of explosive growth after 2016. The number of electric vehicle charging piles in China has reached 110,000.
On November 2, The General Office of the State Council officially issued the "New energy Automobile Industry Development Plan (2021-2035)" to guide the development direction of the future new energy automobile market for 15 years, and this document is less than 1 year from the release of the previous draft for comments. It is confirmed that the country attaches great importance to the new energy automobile industry.
Year, when the Ministry of Industry and Information Technology issued the "New energy Automobile Industry Plan (2021-2035)", its goal of achieving a new energy penetration rate of more than 50% in 2035 was jaw-dropping. After allIn the nearly 15 years from 2005 to 2019, the penetration rate of domestic new energy only exceeded 5%. From the perspective of the time, 15 years to increase the penetration of new energy from 5% to 50%, the planning is too optimistic.
After nearly a year of public consultation, on November 2, the "New energy Automobile Industry Development Plan (2021-2035)" (hereinafter referred to as the "Plan") concerning the development of the new energy automobile industry in the next 15 years was finally officially released.
It is understood that the "plan" proposed that by 2025, the average power consumption of pure electric passenger cars needs to be reduced to 10Kilowatt-hour per hundred kilometers, and new energy vehicle sales have to reach about 20% of the total sales of new cars. In addition, by 2035, pure electric vehicles will become the mainstream of new car sales, especially public sector vehicles must be fully electric, effectively promote the level of energy conservation and emission reduction and the improvement of social operation efficiency. On December 3, the Ministry of Industry and Information Technology published the "New Energy Automobile Industry Development Plan (2021-2035)" (draft for comment). The plan proposes that the overall development goal of China's new energy automobile industry is: pure electric vehicles become the mainstream, fuelBattery cars have been commercialized, vehicles in the public sector have been fully electrified, and highly autonomous intelligent networked vehicles have become popular.
It is reported that wireless charging concept stocks rose in the morning trading, Tanaka Jingji (300461) stock price rose more than 9%, Haier Zhijia (600690) rose more than 6%, Xinwang Da (300207), Tonghe Technology (300491), Antai technology (000969), Lianchuang Electronics (002036), Tony Electronics (002036).603595), Prince New Material (002735) and other stocks also have a bright performance.
In the morning of October 24, wireless charging concept stocks moved higher, Tony Electronics (603595) daily limit, Xinwei Communication (300136) stock price rose more than 10%, Jinsheng Intelligence (300083) rose more than 9%, Lishu Precision (002475), Tanaka Seiji (300461) rose more than 6%, Shuobide (300322), Anjie Technology (002635), Jing Quanhua (002885), Shunluo Electronics (002138) and other stocks also have a good tablePresent.
In the morning of June 30, wireless charging concept stocks changed, Haier Zhijia (600690) stock price rose more than 4%, Anke Innovation (300866) rose more than 3%, purple light Guowei (002049), Tonghe Technology (300491) rose more than 2%, Wan 'an Technology (002590), Leibo Technology (002577), Maijie Technology (300319), Prince new material (002735), Xinlun technology (002341) and other stocks also have varying degrees of rise.
What are the wireless charging concept stocks? Hengdian Dongchi (002056) : Soft magnetic materials are supplied to iwatch products in the field of Apple wireless charging. Jinsheng Precision (300083) : The company has a wireless 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.
1. Korean automobile has developed a smart handThe new car, which is equipped with wireless charging, has entered the final testing stage. Hyundai is expected to open a new market for wireless charging by targeting ordinary smartphone users. According to South Korea's etnews website reported on May 30, Hyundai Motor's new car will come out in October, equipped with a magnetically induced wireless charger for the follow-up model of the Genesis.
2, the second is to carry out one-to-many charging. In the future, people will only need a transmitter to charge all electric devices in the coverage area. Third, smart, wireless charging devices are much "smarter" than ordinary chargers, for differentElectronic products, the power interface can automatically correspond, need to charge, the transmitter and the receiver chip will automatically start to work at the same time, when fully charged, the two sides will automatically shut down.
3, Xinwei Communication not only has the ability to provide wireless charging integrated solutions, but also has EMI processing capabilities involving mobile phone radio frequency and acoustics. The technical barriers to wireless charging are not too high, the basic theory is simple, so many large enterprises such as Qualcomm, Samsung layout many patents, compete for the formulation of relevant standards, Apple has no original path, choose to join Qi, is a big good for industry integration.
4, among them, electromagnetic induction and magnetic resonance in small and medium distance occasions, the energy transmission efficiency is higher, more suitable for electric vehicle charging. According to the charging method, wireless charging technology can be divided into dynamic charging and static charging. The dynamic charging system is easy to use and can charge the vehicle while it is on the move. Most of the major technology development companies in the market are focused on dynamic wireless charging systems to meet the growing demand for commercial electric vehicles.
5, Wang Lifang: Wireless charging technology must be with the promotion and application of electric vehicles will have a market, we intend to 2016 in Beijing before 20The demonstration operation of wireless charging technology for electric vehicles may be promoted from the taxi field, because the quality requirements in this field are relatively high.
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