After the new national standard for electric vehicles, teach you a few tricks – how to choose a compliant electric motorcycle?
The new national standard for electric vehicles has been implemented for a long time. Many overweight, ultra-wide, over-speed electric bicycles cannot be sold anymore. In the future, these routes will be replaced by electric motorcycles. The electric motorcycles are not similar in appearance to most of the super-standard electric vehicles. However, the inexperienced white users are difficult to distinguish, so how to choose a regular electric motorcycle?
(1) Does the body have the 3c mandatory certification logo?
Nowadays, electric bicycles, electric motorcycles and other products have also been compulsory certification of 3c national appliances. All products must be printed with the 3c logo. Otherwise, they are illegal products. Electric motorcycles are used as two-wheeled vehicles. 3c certified, body plastic parts, lights, motors, controllers and other parts should have 3c logo, 3c certification certificate hanging in the store does not prove that this car is a qualified electric motorcycle product, so everyone bought Be sure to look at it clearly.
(2) The difference between electric motorcycles and electric bicycles
1, with pedal riding ability;
2. With electric drive or / and electric assist kinetic energy;
3. When driving with electric drive, the maximum design speed should not exceed 25km/h; when the electric assisted drive, the speed exceeds 25km/h, the motor must not provide power output;
4. The whole vehicle quality of the assembled electric bicycle is less than or equal to 55kg;
5. The nominal voltage of the battery is less than or equal to 48V;
6. The rated continuous output power of the motor is less than or equal to 400W.
(3) Electric motorcycles can be used on motor vehicle licenses.
All electric motorcycles sold in the market must be published in the "Road Motor Vehicle Production Announcement and Product Catalogue" published by the Ministry of Industry and Information Technology, and the Ministry of Public Security's motor vehicle license plate is also referred to this catalogue, which can be used for electric motorcycles or belts. Electric vehicles sold by motor vehicles are considered electric motorcycles. They have legal road rights and may travel on the road normally.
In addition, the steel and plastic parts used in electric motorcycles must meet the standards of motorcycles. Not all pvc materials can be used. Most of them use abs engineering materials, which are far from durable and safe. Far better than the general over-standard electric car.
(4) Not all brands can produce electric motorcycles.
The production standard of electric motorcycles is the same as that of motorcycles. There are strict regulations. Manufacturers must have production qualifications. There are no more than 25 domestic enterprises that have obtained the first-class electric motorcycle qualification, and there may be fewer in the future. The enterprises that have obtained the production qualifications are basically the first-line electric vehicle brands, Yadi, Xinri, Luyuan, Taiwan Bell, Knife, Lima, etc., of course, also include some old motorcycle companies, such as Haojue, Wuyang Honda, Sundiro Honda. Wait. If you find that some unknown small brands and miscellaneous brands are also selling electric motorcycles, then you need to be cautious.
(5) Is the electric motorcycle not far from running? These four pieces are crucial!
Although the development of electric vehicles has greatly facilitated our lives, its most fatal factor relative to motorcycles is the lack of endurance. Charging every day has become a necessary lesson for commuters to work. Some old cars can only go one-way to the unit, which is very distressing. So, is there any way to increase the cruising range?
Before the battery technology leap, this problem can not be eradicated, but we can use the careful maintenance, effectively increase the cruising range, or delay the battery passivation, so that the storage capacity declines slowly, as we all know, electric vehicles have four Large parts, namely charger, controller, battery, motor! Then, the main factors affecting the mileage of electric vehicles are also inseparable from these four pieces! The impact of the charger and battery is the most direct, so we should try to choose the brand's charger and battery.
If the undervoltage protection point of the controller is too high, it will cause the battery mileage to be too short. The battery has not yet reached the undervoltage state. The controller misjudges that it is losing power. However, this fault is rare. There is another possibility, that is, the motor. Demagnetization aging, which will also reduce the motor power, increase the drive current, and shorten the battery discharge time, but in addition to the unexpected failure, the motor will eventually wait until the motor demagnetization aging, the car is almost dead.