Reasons for frequent fire of low-speed electric vehicles

Recently, a "low speed electric car spontaneous combustion and led to the death of a child" has aroused attention. Spontaneous model belongs to the electric power, old car instead of walking, such electric car is also more common of low-speed electric cars on the market.

In recent years, low-speed electric cars have become in three or four line city, especially in the villages and towns in rural one of the more common traffic tools. Due to its low price, convenient operation, and electric bicycle is more comfortable driving environment such as highly popular favor.

In China's shandong, hebei, henan, jiangsu, zhejiang, anhui and other places, low-speed electric cars have gradually become a large-scale industry. Only in shandong province, in January 2015 to October, small electric output up to 258000 vehicles. And from 2010 to 2014, 10 times of shandong small electric vehicle production to achieve the growth.

Low cost, convenient operation, let the low-speed electric car can solve the problem of many people at the grass-roots level of travel, but seemingly strong body, but hidden security risks. Individual companies in pursuit of lower cost, the safety of the vehicle protection does not reach the designated position, the vehicle design, The battery Management exists serious hidden dangers.

Because a lot of low-speed electric cars don't have a battery management system, so in the process of vehicle use, the battery has not been over charge and discharge protection, resulting in battery fire accident, etc. Users take low-speed electric vehicles as "hut" electric bicycle, when charging and use only randomly, the lack of necessary maintenance. When vehicles appear problem, the dealer will not be a comprehensive overhaul of normal electric cars, but a replacement battery, this also cause cannot be found hidden in other parts of the security hidden danger.

At the same time, because most of the low-speed electric car users for the elderly, in the process of charging, driving and so on, their sensitivity of vehicle safety hidden trouble, and emergency response speed and processing speed is far less than the young.

For low-speed electric cars at present there are still some shortcomings, not for low-speed electric car to national policy support, low-speed electric car industry is still in a state of "savage growth". As the Lithium ion batteries In dynamic advantages increasingly highlight, some low-speed electric enterprises began to lithium electricity as a power source, and seek enterprise and transformation and upgrading of the product.

But due to satisfy the pure electric vehicles "double 100" entry requirements, for low-speed electric enterprise is very difficult, so the low-speed electric enterprises seek to "positive" the road will be very long. To gradually been recognized at the national level, low speed electric car companies must start from their own, to ensure product quality, provide people with more convenient and safe travel tools.

In addition, also have the personage inside course of study says, li-ion battery low-speed electric cars may be Power lithium battery Another pilot utilization in application fields. This may be resolved The lithium battery Recycling problems, become another opportunity of low-speed electric car "positive".

No matter what, only on the premise of safety to provide convenient travel, can make the low-speed electric cars become worthy of the name "" the people's livelihood industry. Ordinary people also only choose safety, quality, etc are guaranteed a low-speed electric vehicle products, can truly enjoy the convenience of low-speed electric cars.

Add: electric car battery fire may cause analysis:

Electric car batteries to recharge environment actually is a requirement, but, if you do not pay attention to fire and explosion can occur easily.

1, overcharge

Under normal circumstances, the eight hours of charging can completely meet the needs of users, but some users in order to make electric car battery to charge a little more electricity, walk a little more, can choose charging 12 hours, or longer, this approach not only increase the range, it will reduce the performance of the battery.

2, short circuit caused the charger on fire, resulting in battery fire explosion

Many users have the habit of carrying a battery charger, this habit, although can solve the problems of the electric car without electricity, but there are disadvantages is that long-term turbulence can easily lead to open welding battery charger circuit and components, which lead to short circuit, a fire in the charging process.

On the other hand, does not match the electric vehicle battery charger also may cause a fire. Now, many families have electric cars, and different brands of electric car charger can't mix, but some people in order to convenient, which is blind to this point, not only brings to the electric vehicle battery huge damage, buried under the safe hidden trouble at the same time.

3, high temperature and long charging battery fire

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