Carburetor is a mechanical device in a vacuum effect produced by the engine will be a certain percentage of gasoline mixed with air. Carburetor as a sophisticated mechanical devices, an important role in its engine, the engine can be called the "heart." Its complete system should include starter, idle equipment, medium load device, full load device accelerator. Carburetor according to the different needs of the engine operating state, the corresponding concentration of automatic matching, output the corresponding amount of a gas mixture, in order to make a gas mixture with a relatively uniform mixture, carburetor further comprises a fuel atomization effect for the normal operation of the machine. Divided into simple and complex carburetor carburetor carburetor. Downdraft carburetor can be divided into the flat suction. From the type carburetor throttle points, can be divided into rotary and lift. Rotary throttle valve is between the carburetor throat and into the trachea, providing a pivoting of the disk-shaped throttle valve, to change the inlet flow area. Lift the throttle plate configured to form a barrel-shaped throttle up and down movement at the throat, change the channel area of ??the throat at the motorcycle carburetor multi-use this form. There is also a carburetor is a combination of both, the employer control rotary throttle control with a diaphragm lift the throttle, which is often used on a motorcycle, called CV style. Mechanical and electrical equipment installation, Changzhou non-standard machinery manufacturing, steel machine www.lyjngjgc.com nine cattle