2015年7月31日星期五

electric scooters motor


Power for the electric drive motor to provide power scooter, the motor will power the electrical energy into mechanical energy, china electric scooter manufacturer by gear or direct drive wheels and the working device. Today, the electric car is the most widely used lead-acid battery power, but with the development of electric vehicle technology, due to the low energy density of lead-acid batteries, charging slower, shorter life expectancy,china electric scooter manufacturer gradually being replaced by other batteries.electric scooters motor The power supply is being developed mainly sodium-sulfur batteries, nickel cadmium batteries, lithium batteries, fuel cells, flywheels batteries, these new power supply applications for the development of electric vehicles, has opened up broad prospects.

2015年7月28日星期二

Efficiency of electric motorcycles


Consisting of electric vehicles including: china sport scooter electric drive and control system, the driving force transmission and other mechanical systems, perform a given task of working devices. Electric drive and control system is the core of electric vehicles, china sport scooter the biggest difference is the different from the internal combustion engine vehicles. Electric drive and control system by a drive motor, power supply and motor speed control devices and other components. Other devices electric car is basically the same internal combustion engine vehicle.

2015年7月24日星期五

Advantages scooter

In fact, what we called scooters, china gasoline scooter sometimes people have it transliterated as Scooter. Scooters in Taiwan called "Scooters" appropriate "military vehicles" means cruising cars, sport utility vehicles, sports car, while Hong Kong Cantonese regions are accustomed to call it a sheep.
According to the form and use of scooters and divided into many: such as children scooter,china gasoline scooter disabled people and vehicles, gasoline scooter, folding scooter, golf carts, mini-scooters, three scooters and so on.
Scooter is a cross between a motorcycle and a vehicle between cars is a popular means of transport.

2015年7月22日星期三

The basic principle of Motorcycle Engine


From the bottom to top dead center of the piston dead center, it will complete the intake and compression work process, belongs to the first stroke of the piston reciprocates. Downward movement of the piston from top dead center TDC,two wheel cub motorcycle will complete combustion and expansion (for power) and exhaust work process, it belongs to the second piston reciprocating stroke. When the piston from the bottom up dead dead center and all off ventilation and exhaust ports, the exhaust and ventilation process is terminated, fresh combustible mixture in the cylinder compression will begin at the beginning. At the same time as the piston moves upward, the piston below the crankcase capacity increases, so that the pressure drop and the formation of the crankcase vacuum, when the degree of vacuum in the crankcase to a certain extent, the reed valves automatically open, the atomizing carburetor The combustible mixture is drawn into the crankcase. When the piston continues upward movement, when the top dead center to be close to issuing a spark from the spark plug, which has been compressed combustible mixture ignited.two wheel cub motorcycle In this case the rapid expansion of burning gases, the combustion chamber temperature and pressure rise sharply, forcing the piston downward movement, i.e. as useful work by the piston rod, a crankshaft. When the piston from the TDC TDC downward movement, the crankcase pressure will increase with decreasing volume, the reed valve will gradually shut down automatically, this time into the crankcase of the combustible mixture starts to be pre-compressed ʱ?? When the piston down to the exhaust port open, exhaust gases through the exhaust port to the exhaust pipe, silencer into the atmosphere. When the piston then continue down to the ventilation port is enabled, two wheel cub motorcycle the crankcase is pre-compressed fresh combustible mixture will enter through the ventilation opening of the cylinder, and drive the exhaust gas inside the cylinder further discharge, this process is called scavenging process. This engine will complete a cycle of work.