Electric vehicles are coming to consumers. If you still use the concept of a traditional fuel car to look at it, recognize it, and demand it, such a result will lead to misunderstanding. Electric vehicles have some characteristics that are different from those of traditional fuel vehicles. Knowing and adapting to these characteristics can better enable more consumers to know and use electric vehicles.
Charging and refueling
Electric vehicles use the power provided by the battery to drive the vehicle. It needs to be recharged. It takes time to charge. Compared with traditional fuel vehicles, this seems to be a short board, which is the reason for not seeing, refusing to buy and use electric vehicles. The refueling time is only a matter of a few minutes. It takes a few hours to charge. It is not applicable to buy such a car.
Long charging time is determined by the characteristics of the battery. Accelerating the charging time means increasing the charging power and increasing the charging power, which will lead to shortened battery life and reduced performance, which will seriously lead to battery failure and even bring Vehicle accident. Therefore, the purchase of electric vehicles must be properly charged in strict accordance with the instructions provided by the vehicle.
Technology is advancing, and scientific research shows that a few minutes of fully charged batteries have been developed, but the time to sell electric cars is not yet fully charged. Many products claim to be 80% full of electricity for half an hour. How many kilometers can 80% of the electricity drive? This brings another difference between charging and refueling, how many kilometers can be driven on one charge and one refueling. Traditional fuel vehicles can run more than 500 kilometers with full oil, and the distance that can be traveled on a single charge is about 200 kilometers so far. The electric cars produced by Tesla are about 500 kilometers, and the electric cars produced by BYD can reach 400 kilometers. about. According to reports, the electric vehicles produced by Volkswagen will reach 500 kilometers next year.
Electric cars and fuel cars have been more competitive, than charging time, than mileage. When we know the above differences, we must also know a more important difference. The charging pile can be installed in any place where parking can be done. The realization of one car in a residential area makes charging very convenient, and fuel Cars can only be refueled at gas stations. With the application of wireless charging technology, the convenience of charging will greatly exceed our current imagination.
The battery is essentially different from the oil drum
The value of the battery accounts for one-third or even half of the cost of electric vehicles. If it is the same as the oil barrel, it is just a container. It is a huge waste. BYD electric vehicles can achieve a battery life cycle that exceeds the life cycle of the vehicle. The battery can meet the driving distance of more than 600,000 kilometers, and can be used for more than 20 years every year for 30,000 kilometers. This means that the vehicle is scrapped and the battery can be used. The technical performance of the battery is less than 80% of the nominal capacity to reach the scrapping standard, and its nominal capacity of 80% or less as a rechargeable battery has a long life cycle. It is thought that there are more than 2000 charge and discharge cycles. Therefore, the battery of an electric vehicle will bring many uses that cannot be compared with conventional fuel vehicles.
The full utilization of electric vehicle batteries has been paid attention to by related automobile companies. At present, there are many technical solutions for the reuse of electric vehicle batteries. For example, the mobile power station technology developed by BYD electric vehicle Qin EV300 can output 3300W 220V power supply for users. Power supply for household appliances such as laptops, induction cookers, refrigerators, and power tools such as impact drills. What is important is that charging of other electric vehicles can be achieved to achieve the effect of a temporary rescue vehicle. Many netizens travel by car and naturally bring mobile phones, cameras and computers. They are no longer afraid of no electricity by mobile power stations. In addition, you can bring pots and pans, fresh vegetables, and cook a table of hot meals: the roast duck in the oven, the beer in the refrigerator, the hot soup in the electric pan, and the joy Wilderness vacation.
The mobile power technology developed by Honda Motor Co., Ltd., with the high-output external power supply "POWEREXPORTER 9000", can supply power from the pure electric vehicle and the fuel cell vehicle to the household appliances, with an output power of 9 kW, and can supply power for large air conditioners and precision medical equipment. Honda plans to use it as an emergency power source for disasters to promote to public facilities such as local governments and hospitals.
In addition, the energy storage and reuse technology has also made great progress. For the scrapped electric vehicle battery, it can be reused by the energy storage power station, which plays a role in cutting the peak of the power grid, stabilizing the output of the power grid and ensuring energy supply.
The function of the energy storage power station of the electric vehicle will also be utilized, and the solar power station will be built in the unobstructed space of the parking lot. This electric energy will be charged into the electric vehicle, bringing coolness to the car and bringing new business opportunities for solar energy utilization. . The electric vehicle will realize the bidirectional power supply to the power grid through the charging pile. The electric vehicle realizes the function of the energy storage power station before the battery is scrapped, and the ability of the battery to be idle and wasted in the whole life cycle is fully utilized. This is an environmental protection utilization. It deserves our understanding and support. This use has also brought business opportunities to our electric vehicle companies, charging pile companies, power grid companies, parking lot companies, and real estate companies. Let us adapt and use electric motors differently from the usage habits and usage concepts of fuel vehicles. car.
Short Single/double Dvd Case Serie
Shantou Yashidar Electronic Co.LTD , https://www.headsetswireless.com