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Five reasons for engine spare wear
Aug 31, 2018

Corrosion wear

Fuel produces a lot of harmful substances in the combustion chamber of the engine, usually 1-5 pounds of nitrogen and sulfuric acid per 100 gallons of gasoline. These substances not only cause corrosion to the cylinder, but also through three piston rings (top, middle and bottom rings) into the engine, the main parts of the engine, such as cam crankshaft, etc. The corrosion of metals can not be eliminated by using lubricating oil alone.


Corrosion and wear

The engine is cooled from high temperature to low temperature after shutdown. This temperature change will cause water condensation and water accumulation in the engine. This can cause serious metal corrosion on the engine, especially when the engine is restarted for short distances and the temperature of the engine has not yet evaporated. This is also the problem that lubricants can not solve.


Strong wear caused by dust

The engine needs to inhale air when it burns, and even a good air filter can hardly absolutely prevent dust from being inhaled into the engine with the air. Because of the strong wear and tear caused by dust inhalation, this kind of wear can not be completely eliminated by lubricating oil. Especially in China where drought and rain and wind and sand are large, this kind of strong wear is more prominent.


Cold start dry friction

General Motors research shows that when the engine stops running for four hours, all the lubricating oil on the friction interface will return to the oil tank. At this point, starting the engine, because the oil pump is too late to hit the lubrication parts, a short period of time will produce periodic loss of dry friction lubrication, resulting in serious abnormal engine wear. This strong wear is absolutely impossible for lubricating oil to solve. (other related studies indicate that this strong wear accounts for more than 70% of the total engine wear).


Normal wear

Wear and tear during normal engine operation. After understanding the causes of engine wear, it is clear that lubricating oil plays a role in reducing engine wear. At the same time, it is clear that the use of anti-wear protection products to extend the service life of the engine, the importance of engine maintenance.


  • Contact Us

    ADD: No.13 Dongping Middle Road, Baiyun District, Guangzhou, China

    TEL: +86-020-37781550

    MOBILE: +8613926135051

    E-MAIL: ysinfo@gzyishan.com

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