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Electric vehicles as one of the most important means of transportation in China, there are hundreds of millions of people every day in the use of it to travel, and in the process of use, there will always be some problems, of which, the most headache is the problem of no electricity, want to use when there is no electricity, affecting travel, is in use when there is no electricity, more people are anxious.
And the battery carried by the electric vehicle, itself is not a battery with a large capacity, for many people, power saving is very important, some car owners asked: electric vehicle riding fast and saving electricity or riding slowly to save electricity? The little connoisseur will answer this question and tell everyone 5 tips that will help extend the endurance of electric vehicles, ordinary electric vehicles can run 10 kilometers more.
Do electric vehicles ride fast and save electricity or ride slowly?
Riding fast or riding slowly, in fact, there is no standard, for the new national standard electric vehicle, in fact, riding faster and more power-saving, and for electric motorcycles with a speed of forty or fifty kilometers per hour, it is to ride slower and save electricity.
According to the daily speed measurement data of major brands, it can be seen that in order to provide better endurance data, they are tested at the most power-saving speed, and this speed is basically maintained at 20 km / h - 25 km / h, therefore, this speed is relatively power-saving.
Of course, there is also a saying that electric vehicles are more power-saving when they are extremely low-speed, which is also logical, but according to the test data, very low-speed driving and uniform speed of 20 km / h, power saving is almost the same, but very low-speed driving, is not necessary, unless the electric vehicle has run out of power, otherwise there is no need to save electricity in this way.
5 tips to make electric cars go further
And for some car owners, want to save electricity through some skills, in fact, there are still some, the following small connoisseurs to share 5, you can improve the endurance of electric vehicles, I hope to be able to give you as a reference.
1. Start from charging and avoid charging methods that reduce the capacity of the battery
Whether electric vehicles can run far, a very critical reason, is that the battery capacity storage of more power is not much, and the battery will be because of the longer the use time and charging is not standardized, resulting in capacity reduction of components, therefore, to avoid battery capacity reduction of charging methods and key, common are the following;
(1), the battery should not be charged at a loss of electricity, when the battery power is still about 30%, at this time it is necessary to replenish the power to avoid the capacity reduction brought by the loss of power to the battery;
(2), do not frequently use fast charging stations or fast chargers, the input of large currents will shorten the capacity of the battery, try to use a charger below 5A;
(3), do not charge immediately after riding, do not ride immediately after charging, the battery temperature will be high, will damage the positive and negative plates, affecting the battery capacity.
2, electric vehicle batteries every 2 years or so, to replenish the electrolyte
Electric vehicle is lead-acid battery, its electrolyte as a liquid, it is easy because of high temperature, charging leads to liquid evaporation, and once the electrolyte is missing, it will bring about a decline in the capacity of the battery, the general electric vehicle lead-acid battery, the theory is 3 years maintenance-free, but the theory and practice there is still a difference, it is recommended that 2 years to supplement the electrolyte.
And supplementing the electrolyte, it is not recommended to supplement it yourself, because the electrolyte is composed of sulfuric acid and water, whether it is a lack of water or other substances, this requires professional knowledge to judge, supplement the electrolyte as much as possible to go to the repair shop, by the professional is the maintenance master to supplement.
3, electric vehicles in the riding time to even speed will be more energy-saving
Many people know that the car has an "economic model", it is to avoid driving the car, sudden acceleration, resulting in more fuel consumption, electric vehicles are also this reason, if you can maintain a speed of driving, then, it will be more power-saving.
Of course, if you keep driving at a high speed and uniform speed, it will definitely consume power than a low speed uniform speed, and it is difficult to maintain a high-speed uniform speed when driving on the road, from the ordinary road, the general 15 km / h uniform speed driving, is more reasonable, and it is also easy to maintain on the road, so that you can avoid encountering the traffic lights of the slamming brake, acceleration, resulting in power consumption, so as to achieve the purpose of power saving.
4. Reduce the braking frequency of electric vehicles
Braking refers to the mechanical braking, the vehicle that is using inertia, braking, although in the time of doing this action, there is no need to discharge, but such a practice, the first is to destroy the uniform speed of driving, the second is to brake after the need for "power gate", so that the battery to re-release the power, and each time the beginning of the re-release of power, there is an instantaneous large current gushing process, so it is very power-consuming.
5. It can help the riding mode, and the endurance will be greatly improved
Now most of the electric vehicles, in order to meet the new national standard, have a pedal riding function, the reason for configuring this part, is to use the car more conveniently, to provide one more power mode, and this mode, is to greatly improve the endurance.
Generally speaking, when the electric vehicle uses the power mode to ride, then, the output current only needs to be about 50% of the pure electric driving, which means that the pure electric endurance is 50 km / h, then the endurance of the assisted riding can be increased to about 100 km, and the power saving effect is obvious.
Summary: The above is some of the answers and skills about electric vehicle power saving, electric vehicles in the daily use of the process, if you can do the above methods, then, the battery of electric vehicles will not only improve durability, electric vehicle endurance will also increase, I hope that car owners can do "standardized charging, uniform riding, reduce braking", in addition, if you can do to help ride and speed to maintain at 20 km / h, it is an absolute "plus" for power saving.
So, based on your riding experience, what speed do you think electric vehicles are more power-efficient? Comments are welcome.