CONTACT-US

Northern Baotou Mercedes Benz accessories maintenance common sense why cylinder pad thickness can not be changed

 The thickness of Baotou North Mercedes Benz cylinder gasket is strictly stipulated. The finished products should be within the specified size. Too thick or too thin will affect the cylinder compression ratio and the power of the machine. Generally, the compression ratio of internal combustion engines is all very complicated. It's often used to check the height of the compression chamber (commonly known as the air gap), that is, to check the distance between the piston top and the cylinder head when checking the piston's top dead center position. The correction of the compression chamber height is actually the correction of the compression ratio, and the size of the compression ratio directly affects the working process of the internal combustion engine.

The compression ratio is too small, and the fuel is not easy to fire. It also makes it difficult to start the internal combustion engine. The higher the compression ratio is, the higher the pressure and temperature of the gas will be when the compression is finished, which is good for the combustion and expansion of the combustible mixture. Therefore, the greater the power of the internal combustion engine, the better the economy. Baotou North Mercedes accessories, but practice has proved that compression ratio leads to premature combustion, and will cause a local pressure to grow too fast, produce shock waves, and exert great impact on cylinders and pistons, causing great noise and vibration. At this time, not only the machine parts are easily damaged, but also the power of the internal combustion engine is greatly reduced, and the economy is greatly deteriorated. In general, the compression ratio of the gasoline engine is limited to 5.5-6.5, while the compression ratio of the diesel engine is 12-22. As for the improvement of the compression ratio of a new type of internal combustion engine, the improvement of fuel performance and the structure of the combustion chamber should be improved.

When installing the cylinder pad of the Mercedes Benz parts in the north of Baotou, the surface of the cylinder pad should be paid attention to if the surface is flat. Under normal circumstances should not touch marks, sag and wrinkle. The structure of the cylinder pad is generally two of the bread with copper skin, with asbestos board in it. During installation, the flanging should be covered with the cylinder, and the smooth side should be directed to the cylinder body.