Excuse me, what are carburetor, throttle and throttle? What is the relationship between the three?

Hello: Throttle and throttle are windsurfers on the lower seat of carburetor. They are the same thing, both used to control air intake. Carburetor is a mechanical device that mixes a certain proportion of gasoline with air under the vacuum generated by engine operation. As a precise mechanical device, carburetor plays an important role in the engine and can be called the "heart" of the engine. Its complete device should include starting device, idling device, medium load device, full load device and acceleration device. The carburetor will automatically match the corresponding concentration and output the corresponding amount of mixed gas according to the requirements of different working conditions of the engine. In order to mix the mixture evenly, the carburetor also has the function of atomizing fuel for the normal operation of the machine.