The turbocharger turbine manufacturer tells you what to do if the oil seal at the turbocharger end fails?

26-09-2022

The turbocharger turbine manufacturer tells you what to do if the oil seal at the turbocharger end fails?


The turbocharger manufacturer tells you what to do if the turbocharger turbine end oil seal fails? If the oil seal at the turbine end fails, the exhaust gas will enter the engine lubrication system through the sealing ring, and the oil will fail prematurely over time. In addition, when the engine is running at low speed, the oil will also enter the exhaust pipe through the sealing ring and be discharged from the exhaust pipe. Exhaust, causing smoke from the exhaust pipe; if the oil seal at the compressor end fails, the oil in the supercharger will enter the compressor casing, and be sucked into the cylinder together with the intake air for combustion, resulting in excessive oil consumption and "burning". The phenomenon of "oil" can also cause carbon deposits in the cylinder to increase in severe cases.


The rotor shaft of the turbocharger and its bearing are very precise. If the oil is too dirty or deteriorated, impurities or abrasive particles will be brought into the turbocharger, which will accelerate the bearing wear in light, and cause the rotor shaft and bearing to be seized in severe cases. . Therefore, it is necessary to change the oil regularly, and it is best to replace the oil filter together with each oil change.


As we all know, a turbocharger engine generates power by burning fuel in the cylinder to do work. Since the amount of fuel input is limited by the amount of air drawn into the cylinder, the power generated by the engine will also be limited. If the engine runs The performance is already in the best state, and increasing the output power can only increase the amount of fuel by compressing more air into the cylinder, thereby improving the combustion performance. Therefore, under the current technical conditions, the supercharger turbine is the only mechanical device that can increase the output power of the engine without changing the working efficiency.


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