What does car carbon deposit mean and how to clean it up?

Carbon deposition includes two concepts:

1. One concept is engine carbon deposition: combustion substances produced by unsaturated olefins and gums in fuel at high temperature during engine operation;

2. The second concept is carbon deposition in EDM, which should be avoided as much as possible, especially in precision die machining.

3. Carbon deposition is a manifestation of abnormal discharge machining of spark machine. It can be clearly seen from the sketch of a general engine that the power source → mixed gas must enter the combustion chamber through the intake valve; A small amount of gasoline will adhere to the intake valve. When the engine is at a high temperature, hydrocarbons, paraffin and colloid that cannot be completely burned in gasoline will burn into colloidal carbon. If there is scale in the nozzle, the sprayed gasoline will be in a state of poor atomization, and the uneven mixing of gasoline and air will increase the condensation of gasoline in the intake valve.

Methods of removing carbon deposits from automobiles:

1, high speed, theoretically, carbon deposition on the surface can be cleaned by high speed and combustion, but it cannot be cleaned fundamentally;

2. Boom the throttle, you can try one and see how much oil you want to burn. This method is similar to: speed up running 100 meters, you will be healthy, and you will not get sick;

3, carbon deposit additive, can clean the carbon deposit in the pipeline, and has a good cleaning effect on the carbon deposit in all aspects of the nozzle.

4, hanging bottles, this method is not slow, the effect is not bad, and it is used less;

5. The most effective way is to disassemble and clean the throttle, disassemble the ignition coil and spark plug to clean the combustion chamber.