2, First of all, Che Etong, a car founded in 2005 by Shenzhen Che Etong High-tech Co., LTDExpert in electronic product development, he has a good reputation in the field of automotive computers. ! BOSCH Auto Parts, as the star brand of the German Bosch Group, specializes in the production, logistics and sales of auto parts, repair station equipment, as well as parts product remanufacturing. In the ranking of automotive fault diagnosis instruments, BOSCH Bosch performs well.
3, 【 Pacific Auto network 】BOSCHKT660 automotive intelligent diagnosis instrument, kt770 intelligent diagnosis instrument, Bosch launched a new handheld automotive fault diagnosis instrument in China. Developed strictly in accordance with centennial Bosch quality standards, is convenientTop 10 Brands
1, Youdian Intelligent Youdian Intelligent Technology Development Co., Ltd. is a brand of Shenzhen Youdian intelligent Technology Development Co., LTD., providing 80,000 MA large-capacity shared charging bank services. Its UFCS fusion fast charging technology enables the charging bank to be charged to 80% in 30 minutes, and is the first brand in China to achieve this technology. Through its extensive market layout and high-quality user experience, Youdianintelligent has established a good reputation in the industry and become a leader in the shared charging bank market.
2. RAVPower: This cross-border brand enjoys a high reputation in the European and American marketsIts high quality and fast charging characteristics are loved by consumers, and although it is relatively unknown in China, it has won wide praise with its excellent performance.
3, Newman Newsmy Newman is a research and development, manufacturing, sales, service as one of the high-tech enterprises. Newman charging treasure quality is excellent, moderate volume, more convenient to carry. Among them, the large Newman charging bank can discharge the mobile phone 6 times after it is full, which is the Gospel of long-distance travelers and high electricity demand.
4, PHILIPS Newman Newsmy detailsThe following is a detailed description of the top 10 brands of power banks: HUAWEI HUAWEI: As a world-renowned technology company, Huawei's power bank products are widely popular in the market. Huawei Powerbank features large capacity, fast charging, safety and reliability.
1, however, what is unexpected is that from NIO to build the first power station in Shenzhen Nanshan Science Park in May 2018, to the first second generation in 2021The power station has been put into operation in Beijing, and the power change mode has not only been adhered to by NIO until now, but its power change station is also becoming more and more advanced in technology, and the scale is becoming larger and larger.
2. The third-generation technology of WEilai changing station has achieved improvements in many aspects, including changing speed, battery cabin space design, charging power and user experience. The application of this technology makes the power change process not only faster than traditional refueling, but also provides users with more convenient replenishment options. In addition, the power station also has a two-way charging function, which can participate in the regulation of the grid, thus further reducing operating costs.
3. Third generationAnother clever idea of the power station is to add quick-filling piles. According to the ideal power change efficiency calculation, the power change system can support about 16 power changes per hour, and the remaining 8 supercharged piles can support the energy demand of 8-10 vehicles per hour.
4. The third-generation technology of the power changing station has been optimized in terms of power changing speed, battery cabin space structure, charging power, user experience, etc., which is faster than refueling, allowing users to enjoy better convenience in replenishing energy. Moreover, the power station also supports two-way charging, which can participate in grid regulation and further reduce costs. Weilai also added excitation to the third generation power stationLidar and Nvidia OrinX chips improve the convenience and security of power change operations.
But the advantages of wireless charging are also very obvious. Since there is no need to plug and unplug the charging gun, the convenience of charging is significantly improved, and the risk of electric shock is reduced. More importantly, if dynamic wireless charging mode is deployed, it can greatly reduce the battery power carried by electric vehicles, reduce the cost of the vehicle, and completely solve the user's battery lifeCheng is anxious.
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. Overall, while the idea that electric vehicles will never have to be recharged again is appealing, in the current technology and market environment, it is notStill a beautiful vision. We look forward to the development of technology in the future to bring more possibilities, but at present, charging is still an essential part of the use of electric vehicles.
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 floor area, the number of electric vehicles using wireless charging will be greatly increased compared with the traditional charging pile charging, greatly improving the space benefitRate and charging efficiency.
To achieve efficient energy transmission. The advantages of this method include high efficiency, long distance transmission and security, but the technical requirements are high, the cost is relatively high, and it has not been applied on a large scale. In general, wireless charging technology is showing broad development prospects, is expected to become the mainstream of electric vehicle charging. However, technical difficulties and cost issues are still the key issues that need to be solved, which requires continuous innovation and improvement by researchers.
If it is equipped with wireless charging function, Ioniq 7 will have stronger product competitiveness. Although it's hard to see electricity at the momentThe large-scale application of wireless charging of electric vehicles, but such technical applications need to have the first crab, if modern cars can be widely used in its electric models, may lead other brands to follow up, perhaps in the future wireless charging will become the standard of electric vehicles.
Hello! Bluetooth transmits data via wireless signals! UMTS "Bluetooth" (Bluetooth)Technology is a new wireless communication technology jointly announced by five major companies in the world - Ericsson, Nokia, TOShiba, International Business Machines Corporation (IBM) and Intel in May 1998.
Bluetooth is a wireless communication technology that allows devices to exchange data over short distances. This technology is based on radio waves and typically works in the ISM band of 4 to 485 GHz. Bluetooth technology was originally developed by Ericsson in 1994 as a replacement for traditional RS232 Serial Communication cable. Over time, Bluetooth technology has gained widespread adoption and is now managed by the Bluetooth SIG.
Bluetooth is a short-range wireless network technology that uses electromagnetic waves to transmit data, allowing portable devices such as mobile phones and handheld computers to transmit data to each other at a rate of up to 720k per second. The installation rate of this technology is high, but the frequency of security alerts is disappointing. It is a radio technology that enables devices to communicate over short distances (generally within 10m).
Bluetooth (Bluetooth is a near field wireless data communication technology standard jointly proposed by Toshiba, Ericsson, IBM, Intel and Nokia in May 1998. It is capable of single-point-to-multipoint wireless data and voice transmission within a radius of 10 meters, and its data transmission bandwidth can reach 1Mbps. The communication medium is electromagnetic waves with frequencies between 402GHz and 480GHz.
Bluetooth technology is an open global specification for wireless data and voice communication, it is based on low-cost short-range wireless connections, for fixed and mobile devices to establish a special short-range environmentWire technology connection. Bluetooth enables some of today's portable mobile devices and computer devices to connect to the Internet without the need for a cable and to access the Internet wirelessly.