In winter, protect electric vehicles

The frost has passed and winter is coming.

Such days are getting more and more rainy, and friends riding on electric cars pay attention to the impact of winter and especially rainy days on electric vehicles.

Winter has a great influence on electric vehicles. First of all, in the charging of electric vehicles, due to the cold weather outside, the electrolyte in the battery is not sufficiently active to store electricity, but the crystals in the battery are solidified, so the electric vehicle is In the winter, it is very difficult to completely fill the battery. If the electric vehicle can run for 40 kilometers in full in the summer, it can only run 30-35 kilometers in the winter. That is to say, the cold weather will reduce the storage capacity of the battery.

When parking, choose a shade shelter, do not get it under heavy rain, and make the appliance water damp. If the water is relatively deep, it will cause a short circuit when the wire circuit, controller or motor hub is submerged! So if the water is deep, don't ride it. As a matter of principle, electric vehicles cannot be flushed directly with water pipes.

When driving on a rainy day, the depth of accumulated water does not exceed the normal conditions of the center of the electric wheel. If the water depth of the road area exceeds the center of the electric wheel, it may cause the electric wheel to seep and cause a failure.

In fact, it is best not to ride an electric vehicle on a rainy day. If there are no other means of transportation, try not to let the electric vehicle get rain. The easiest way is to cover the controller. In addition, when the electric car is stored in the open air, the battery should be taken out of the room.

Do not switch on the power supply after the electric vehicle has been exposed to rain. This may cause a short circuit if it is turned on; dry the battery and the connection plug with a rag or paper towel before starting. If the motor enters the water, it should be left to dry in a ventilated place, or it can be blown with a hair dryer.

What's more, the weather is not good in rainy days. When riding an electric car, it is necessary to control the speed, slow down, ensure safety, and do not brake hard, otherwise it is easy to slip out of traffic accidents. Because the rearview mirror is blurred by rain, turn the lights before changing lanes. In short, riding an electric vehicle on a rainy day must ensure the safety of life and property of themselves and others.

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