Many cards only know that carbon deposition is difficult to avoid, but it is not clear the harm of carbon deposition and how to minimize carbon deposition.

Causes of carbon deposition

Carbon deposition, in fact, is Baotou North rush heavy truck parts, there is no burning residue in the engine. Generally formed at high temperatures, the texture is relatively hard. It is easy to form carbon deposition in the nozzle and the back of the inlet valve.

The harm of carbon deposition

The harm of carbon deposition on the engine of Baotou North running heavy truck parts is divided into two aspects: structural damage and performance degradation. (1) structure damage, the structure of the combustion chamber in the cylinder is the main place of carbon deposition. When the carbon deposition is serious, these structures will not work properly. (2) decreasing the engine performance leads to increased power loss, fuel consumption, exhaust emissions rise, there may also be a difficult cold start, speed up when there is abnormal sound; when the piston carbondeposition caused by piston ring stuck scratching caused bypulling cylinder wall.

How to reduce the formation of carbon deposits

1. avoid heavy overloading, when the load of the vehicle is relatively large, the engine will enter a high speed, high load working state. This state easily lead to carbon deposition. Similarly, the air conditioner will be very large enough to accelerate the production of carbon.

2. avoid long time low speed, less on the "floor" long time low speed driving will accelerate the formation of carbon deposition, because this time the fuel can not be fully burnt; the engine speed is low, with the gas pedal (commonly known as the "floor"), the speed is faster, but the formation of carbon deposition is also fast.

3. heating time should not be too long time when Baotou beiben heavy truck parts, engine speed is too low is one of the reasons for the formation of carbon deposition. The correct way is: hot start, idle for 30 seconds, then low speed, until the water temperature is normal, can normally run.