Description
vespa italy
bicicleta de tres ruedas
scouter
| Parameter | |
| Frame | High strength aluminum alloy 6061, surface paint |
| Forking forks | One forming front fork and rear fork |
| Electric machinery | 14 “84V 20000W brushless toothed high speed motor |
| Controller | 72V 150SAH*2 tube vector sinusoidal brushless controller (mini type) |
| Battery | 84V 90AH-150AH module lithium battery (Tian energy 21700) |
| Meter | LCD speed, temperature, power display and fault display |
| GPS | Location and two control alarm |
| Braking system | one disc, does not contain harmful substance, in compliance with international environmental requirements |
| Brake handle | Forging brake of aluminum alloy with power breaking function |
| Tyre | ZhengXin tire 14inch |
| Headlight | LED lenticular bright headlights and driving lights |
| Maximum speed | 125km |
| Extension mileage | 155-160km |
| Motor | 10000watt per piece |
| Wheel | 14inch |
| Net weight and gross weight | 64kg/75kg |
| Product size | L* w* h: 1300*560*1030 (mm) |
| Packaging size | L* w* h: 1330*320*780 (mm) |
auto electrico
In this chapter we will discuss electric cars, called auto electrico. An electric vehicle is a vehicle that uses electricity as a power source. It not only has the advantages of environmental protection, but also has excellent performance in energy efficiency and driving performance.
First of all, the most important part of the design and manufacturing process of electric vehicles is the battery. The battery of an electric vehicle is its only source of power and has a decisive impact on the performance and service life of the electric vehicle. At present, the batteries used in electric vehicles mainly include lithium-ion batteries, nickel-metal hydride batteries and fuel cells. Among them, lithium-ion batteries are widely used in electric vehicles due to their high energy density, light weight, and high charging efficiency.
Secondly, the drive system of electric vehicles is also an important part of it. The driving system of electric vehicles mainly includes electric motors, controllers and reducers. The electric motor is the power source of electric vehicles. It converts electrical energy into mechanical energy to drive the vehicle forward. The controller is responsible for controlling the speed and steering of the electric motor, while the reducer is used to convert the high-speed and low-torque of the electric motor into low-speed and high torque to drive the car’s tires.
Furthermore, the energy recovery system of electric vehicles is also an important feature. During driving, electric vehicles will generate a large amount of energy loss due to braking and downhill slopes. In order to improve energy efficiency, electric vehicles are usually equipped with an energy recovery system. By recovering and storing this energy, it can be used again when needed, thereby increasing the driving range of electric vehicles.
In terms of safety, electric vehicles are not inferior to fuel vehicles. Many electric vehicles are equipped with safety equipment such as anti-lock braking systems, anti-skid tires, and electronic stability programs, which can ensure the safety of drivers under various complex road conditions. In addition, since electric vehicles do not have a fuel engine, the safety performance of electric vehicles is better than that of fuel vehicles in the event of a collision.
However, despite the many advantages of electric vehicles, there are also some problems. For example, electric vehicles typically have a lower range than gasoline-powered vehicles, which can be a problem for users who drive for long periods of time. In addition, charging facilities for electric vehicles are relatively insufficient, which may cause inconvenience to users of electric vehicles. Finally, the initial purchase price of electric vehicles is usually higher than that of equivalent gasoline vehicles, which may hinder some consumers’ willingness to purchase.
In general, electric vehicles are an environmentally friendly, efficient, and safe new form of transportation. With the development of science and technology and the promotion of policies, we have reason to believe that electric vehicles will play an increasingly important role in the future.
