[New energy vehicles are plagued by ills: the quality of cars is uneven, and the recycling of wastes is difficult.] Many automobile manufacturers are not self-independent, and the core components such as batteries and motors are mainly purchased. In order to reduce costs, cheaper parts are often used. The overall quality of the vehicle is not high. These manufacturers are involved in the new energy field mainly to obtain state-related subsidies, and have not really invested in important issues such as vehicle performance, technology, and safety.
It takes 60 kilometers to commute to and from Lanyu (a pseudonym) living in Changping District, Beijing.
In order to get the license quickly, Lanyu applied for the new energy number plate at the end of 2016 and obtained the index at the beginning of the second year. He is very fortunate about this: "The rate of the fuel vehicle license has been reduced to one-thousandth, and the new energy license is getting worse. If it is a year later, it will be queued up to 2022."
Different cities have different positioning for new energy vehicles. In Tianjin, Shanghai and other places, plug-in hybrid models can also be counted as new energy vehicles; in Beijing, only pure electric vehicles are considered new energy vehicles.
"I have no choice but to buy an electric car." Lan Yu does not accept electric cars in his heart. After purchasing electric cars, he regrets the short Battery life, sudden power failure, battery decay and other issues.
"Electric vehicles will be a mainstream direction for the future development of China's auto industry. This is beyond doubt." Car commentator Zhong Shi said that at present, some manufacturers are involved in the new energy field only to obtain state-related subsidies, and have not taken the main Focusing on the research and development of electric vehicles has led to frequent problems with electric vehicles. It is necessary to raise the threshold and strengthen supervision to prevent a new round of overcapacity.
More problems after the power-related problem
After obtaining the new energy vehicle index, Lanyu immediately purchased a Geely new energy pure electric vehicle with the model Emgrand EV, and the transaction price was 145,000 yuan. The manufacturer said that the car has a cruising range of 250 kilometers.
Because there are fixed parking spaces and charging piles, Lanyu is more convenient to charge the car. It takes 45 degrees to charge the battery and costs about 30 yuan.
However, shortly after the car purchase, Lan Yu found that the actual cruising range and the vehicle display mileage did not match. Especially in the winter, no matter whether the air conditioner can be turned on or not, the actual driving range and display mileage differ by about 25%. "The usual full power runs more than 200 kilometers, and in winter it is 150 kilometers." Lan Yu said.
"The bigger problem is the sudden power outage." According to Lan Yu, the first power outage occurred in the early winter of last year. He drove the car to the school. At that time, the car display could drive for 30 kilometers. When he was preparing to go back, the car showed a kilometer. The child becomes 0, and the car suddenly loses power without warning, and cannot be started. After that, the maintenance personnel told Lan Yu that in the winter, the displayed power and actual power of the vehicle would indeed be different. In order to ensure sufficient power, it is necessary to charge frequently in winter.
Since then, Lanyu's electric vehicles have also appeared several times of power outages, because he is afraid of accidents, he can not easily open the high speed.
What makes Lan Yu unsatisfied is the car insurance. The transaction price of this Emgrand EV is 145,000 yuan, but it must be insured according to the price of more than 200,000 yuan.
On June 2, the reporter visited several new energy car 4s stores in Beijing. The sales staff of many new energy vehicle sales outlets said that due to the current high subsidies for new energy vehicles in the country and the local, the actual price of the average consumer car purchase is about half of the official guide price of the vehicle, and the consumers have already enjoyed a lot. Affordable. Regardless of the purchase price of the vehicle, insurance can only be purchased at the official guide price before the subsidy.
However, Lan Yu does not know which projects can be covered by insurance. Some experts said that according to the official guidance price given by the 4s shop to determine the premium, the practice is too one-size-fits-all, few consumers pay attention to the specific underwriting content, and may lead to disputes in the later stage.
Jia Haimao, chairman of China Insurance Research Institute of Automotive Technology, said in an interview that the current damage to the battery of electric vehicles in China is a problem.
Jia Haimao said that in practice, the battery is damaged by accidents. According to the procedure, the insurance company should pay according to the damage of the battery, but the manufacturer asks to recycle the battery, and the insurance company cannot be disclosed because the technical problems related to the battery cannot be disclosed. Valuate the battery. “Insurers cannot assess battery damage and cannot pay for it; vehicle manufacturers use confidential technology as an excuse to not disclose battery damage and value. These two aspects make battery underwriting and payouts empty talk.â€
For the battery underwriting problem, a salesperson of Beiqi New Energy Automobile told the reporter: "There is no need to consider the battery performance. There is no problem with the battery during the warranty period. The attenuation is normal. As for which manufacturer produces the battery, what? Model, you don't need to know."
Car quality is uneven
In addition to the power-related problems that cause problems for electric car owners, the quality of the car is also worrying.
According to media reports, many users reported that the Jianghuai City E Elf iEV6E electric car has a frequent puncture accident.
The rule of law weekend reporter contacted one of the users, Mr. Wang. Mr. Wang said that on the evening of May 13, he drove his electric car to his grandparents and returned to Xiangtan from Zhuzhou. A puncture occurred when driving for about 60 kilometers.
"The family was trapped in the suburbs for more than two hours. I was not overloaded, there was no speeding, and the road surface was very flat. The location of the burst was close to the hub, and it was obviously not a hard object. I suspect that there is a problem with the tires of the electric car." Mr. Wang said that as of now, the manufacturer has not responded to this puncture incident.
“The iEV6E electric vehicle manufacturer is no longer available.†The person in charge of a Jianghuai new energy vehicle sales store told the reporter that according to the new policy this year, the threshold for the cruising range of electric vehicles that enjoy the subsidy of the national policy has been raised to 150 kilometers, and the cruising range is low. There will be no subsidies for 150 kilometers. Due to the short cruising range, the car could not continue to enjoy the national policy subsidy and has stopped production.
"The puncture of iEV6E pure electric vehicle has little to do with the electrical system, mainly because of the quality problems of the tires." Zhong Shi analyzed that the problems occurred in the use of electric vehicles are inevitable, and some internationally renowned brands are no exception, but compared In terms of self-owned brands, there is more of a problem of low overall quality. Many automobile manufacturers are involuntarily technical, and the core components such as batteries and motors are mainly purchased. In order to reduce costs, relatively cheap parts are often used, resulting in low overall quality of vehicles. These manufacturers are involved in the new energy field mainly to obtain state-related subsidies, and have not really invested in important issues such as vehicle performance, technology, and safety.
Scrap recycling
“Traditional fuel vehicles can also be sold again in the secondary market, but second-hand electric vehicles of their own brands can rarely be recycled.†Zhang Xian (a pseudonym), general manager of Zhongtai’s 4s store, told reporters that most of the early domestic electric vehicle battery life It is short, the performance is average, the service life is not long, and the recovery value outside the warranty period is not large. The electric vehicle used in the public sector was recycled by the manufacturer before it was scrapped.
Where should I retire the battery? Will it harm the environment? What should I do? "At present, the focus of the national policy is to promote the development of new energy vehicles, but there is not much talk about the sensitive environmental hazards." Yang Weilin, an associate professor at the School of International Law at Northwest University of Political Science and Law, pointed out that the country is now clean and environmentally friendly for new energy vehicles. The review is only superficial, limited to the review of the car body part, not the entire new energy vehicle industry chain, and the new energy vehicle industry pollution mainly comes from the upstream industries such as manufacturing and the uncleanness of the power source on which it depends. Recycling and recycling of possible environmental pollution.
Some scholars predict that the current life of batteries on the market is generally about 6 years. Based on the warranty of 5 years/80,000 kilometers, the vehicles that are promoted from 2009 to 2012 or the vehicles with longer mileage have to be replaced or Maintenance, starting this year, China is about to usher in the "disposal tide" of power batteries.
On February 26, the Ministry of Industry and Information Technology and other seven ministries and commissions issued the "Interim Measures for the Management of Recycling and Utilization of New Energy Vehicles' Power Battery", which clarified the "who will be recycled", and emphasized the implementation of the producer responsibility extension system, requiring automobile manufacturers to undertake power battery recycling. The main responsibility of the company, and related companies in the power battery recycling and utilization of all aspects of the corresponding responsibility.
“But now the domestic recycling battery industry has just started, the corresponding recovery rate is only 2%.†Zhang Xian pointed out that the dismantling process of used vehicle power battery is complicated and has safety hazards, product consistency is poor, and the remaining life and battery status cannot be systematically evaluated. Take advantage of many issues such as poor economics.
Zhang Xian added that professional technical support and scientific research investment in battery recycling enterprises should be increased, relevant laws and regulations should be formulated, and supervision and management of production enterprises should be strengthened.
A power inverter, or inverter, is a power electronic device or circuitry that changes direct current (DC) to alternating current (AC). The resulting AC frequency obtained depends on the particular device employed. Inverters do the opposite of "converters" which were originally large electromechanical devices converting AC to DC.
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