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OSA
2019-10-14

OSA Audit

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Energy-saving
2019-07-11

Energy-saving and environmentally friendly cylinder liner has become the mainstream international market, hot and cold

The cylinder liner is the ventricle of the heart of the internal combustion engine, and is one of the most important and critical components in the internal combustion engine. Together with the piston and piston ring, it constitutes the power system of the internal combustion engine. It is the part with the worst working conditions (high temperature, high pressure, strength, strong grinding), high load intensity, special material and complex manufacturing process in the internal combustion engine. The machining accuracy of the cylinder liner is as high as μ level, and the technology content is high, which directly affects the quality and life of the internal combustion engine, and then affects the passenger cars, commercial vehicles, construction machinery, ships, agricultural machinery, garden machinery and railway diesel locomotives carried by the internal combustion engine. Energy saving, environmental protection, reliability, economy and power of internal combustion engine power. Cylinder liner is a long-term key industry supported by the state. In recent years, with the sustained and rapid development of China's economy, China's cylinder liner industry has ushered in a period of opportunity for rapid development. In 2008, the output of cylinder liners reached 51.82 million pieces.
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Improper
2019-07-11

Improper maintenance is easy to wear Tips to reduce wear of cylinder liner

Engine cylinder liners and piston rings are a pair of friction pairs that work under conditions of high temperature, high pressure, alternating loads and corrosion. Long-term work under complex and changeable conditions results in wear and deformation of the cylinder liner, which affects the power, economy and service life of the engine. Careful analysis of the reasons for the wear and deformation of the cylinder liner is of great significance for improving the economical use of the engine.
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Causes
2019-07-11

Causes and Preventive Measures of Cavitation of Diesel Engine Cylinder Liner

One SWDM-22 rotary drilling rig, equipped with Cummins M11-C330 diesel engine, has been running for 7 500 hours. During construction, the drilling rig failed to start due to the presence of water in the diesel oil pan. After dismantling the diesel engine, it was found that the six wet cylinder liners had different degrees of cavitation, and the cavitation in some parts was relatively serious.
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Energy-saving
2019-07-11

Energy-saving and environmentally friendly cylinder liners have become mainstream, and the international market is hot and cold

Cylinder liner is a long-term national key support industry. In recent years, with the sustained and rapid development of China's economy, China's cylinder liner industry has ushered in a period of opportunity for rapid development. In 2008, the output of cylinder liners reached 51.82 million pieces.
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