The title is not to lead the war, we all know that high-speed rail relies on electric drive technology and ballastless track, each carriage has an independent power unit, the pursuit of high speed and high efficiency, but this year's round of blizzard freezing rain weather is too bad, many high-speed rail is also forced to lie down, can only rely on the green skin "ancestor" to pull and drag forward, because they follow the traditional ballasted track and centralized power source, the front of the car provides power is an internal combustion engine or steam engine, its running speed is relatively slow, but the stability is high, It is relatively less affected by changes in the external environment; This is still the case with high-speed rail, let alone pure electric vehicles? Therefore, everyone began to debate again about oil selection cars or trams.
Pure electric models show the following disadvantages in this round of bad weather conditions——
First, the officially declared mileage is not very true, and in cold weather, due to the characteristics of the battery, it will be discounted by eight or even seven percent; Superimposed on the need to turn on the air conditioner for heating, this mileage has to be discounted by 20%, not to mention the seat heating or something, so the actual mileage can be calculated as a whole is not much, so that the owners who are eager to go home are very anxious.
Second, the current charging pile is still few, and then superimposed on the reason one, many pure electric car owners are crowded in the queue to go to the charging pile, often queue for two hours, charge for one hour, and this hour is fast charging, some models can be from 30% to 80%, can not reach the state of full charge, those who can only slow charge the model can be more bitter;
The penetration rate of battery swap stations led by Weilai is even lower, and the current car owners' acceptance of battery swapping is relatively low, so it is not convenient, but the recent publicity of Weilai's battery swap service is very interesting, you can search for it if you are interested.
The third is some designs of pure electric models, which have brought trouble to car owners in ice and snow weather. For example, many pure electric models are in the form of rear-drive, and the rear-drive electric vehicle tail flicking is more serious, a foot of the electric door down, only to see the wheels rotate wildly, the vehicle is still in place, encountering the snow hard road frozen uphill section, but also rely on manpower to push;
For example, in order to reduce wind resistance, many pure electric models use hidden door handle design, but they find that the hidden door handle is frozen by freezing rain, and the door cannot be opened by automatic induction, so they have to find something to pry open the ice, and then dare not close the door when they get out of the car.
Therefore, this round of ice and snow weather will have a profound impact on the follow-up design of pure electric models, not only that, many consumers have suffered the loss of pure electric models in ice and snow weather, and the decisions they make when choosing models again will also change, so will we choose pure electric models in the future?