Influence of air conditioning on the cruising range of electric vehicles in summer

As we all know, the battery life of electric vehicles will be shortened due to temperature in winter. What will happen in summer? In the hot summer, in an empty room with a closed car, put it outdoors for a while, and the hot air at the moment of opening the door basically makes people don't want to go in, let alone keep it open, so it must be kept empty. The energy consumed by a car can be replenished quickly without refueling, which is nothing, but friends who drive electric cars are always afraid of the relationship between the opening of electric cars and their endurance, and it is difficult to get it if they park outside. Let's use the car editor to see the relationship between hot weather and the life of electric vehicles.

Relationship between air regulations and electric vehicle cruising range in hot weather: mdash & ampMdash relationship

This must be important. In the same way, empty refueling will definitely increase fuel consumption. However, unlike fuel vehicles, the relationship between energy consumption and energy consumption of new energy vehicles in summer is smaller than that of the same period last year, while the relationship between energy consumption and energy consumption of new energy vehicles in winter is greater. Due to the low temperature in winter, the self-heating of the battery will also consume the necessary electricity in the low temperature environment, so the cruising range of electric vehicles in winter will be shortened by about 10%- 15% compared with that in summer when the air switch is not used. If you turn on the warm air, the cruising range will even be reduced by 30%. So there is no need to drive a new energy vehicle on a hot day & Ldquo grievances &; Rdquo himself, the tone of the open-air relationship is not so terrible.

Relationship between air regulations and cruising range of electric vehicles in hot weather: a brief introduction to mdash & ampmdash cruising range

The longer the battery life, the better. But also related to the energy density of the battery. There is an index in the battery called energy density. The higher the energy density, the smaller the volume and weight of the battery under the same power. There is also an indicator called power consumption. The smaller the power consumption, the longer the cruising range under the same power consumption. I think cruising range is closely related to energy density and power consumption.

When power consumption is needed, the higher the energy density, the longer the cruising range, because the battery can carry more power; If energy density is required, the lower the power consumption, the longer the cruising range. In addition to technology, power consumption is also related to vehicle weight. The heavier the car, the lower the power consumption. The weight of a car is closely related to the weight of a battery. The heavier the battery, the heavier the car body. The weight of the battery is closely related to the energy density. The greater the energy density, the lighter the battery. Therefore, the battery with high energy density has stronger battery life.

Relationship between air regulations and electric vehicle cruising range in hot weather: mdash & ampMdash thermal maintenance

1. Don't refer to the main parameters of automobile life completely, for reference only. The electric power of the car comes from the battery, and the mileage of the car is estimated according to the main parameters related to the battery capacity and technology. Compared with the same period of last year, most of them were tested in an ideal and constant environment, which was not similar to the normal use environment and was inaccurate. When the cruising range of the car is 40-50 kilometers, the battery consumption speed will be obviously accelerated. It is suggested that friends charge the battery immediately, otherwise it will not be conducive to the maintenance of the car battery, otherwise it may be&; LdquoPa & ampRdquo is on its way. In addition to the motor, long-term open air in hot weather will shorten the driving distance accordingly. You can sum up the power consumption ratio of your car when it is in use, so that you can carefully calculate your travel plan!

2. Prevent the car from turning off for a long time at low power. In hot weather, electric cars should be parked in a cool or well-ventilated place as far as possible, and don't be exposed to the sun for a long time. When the remaining power is less than 20%, continuous shutdown for more than 3 days is not recommended.

Hot weather regulation is indeed related to battery life, but it does not mean that you dare not turn on the air conditioner. With the continuous improvement of automobile technology, more and more brands begin to pay attention to the development of new energy vehicles. In the future, they will develop energy-saving and efficient refrigeration, heating and air conditioning systems to continuously improve the shortcomings of new energy vehicles. Three points depend on quality, three points depend on maintenance, and good products are in use. If the maintenance link is neglected, it will also cause a little trouble. If you pay attention to the usual maintenance and good use, it will bring convenience to your life and work. The above is the information shared by Bian Xiao Auto about the relationship between the air regulations in hot weather and the cruising range of electric vehicles.

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