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润滑状况不佳主要是机油问题!

来源:http://www.sdrunao.com/ 发布时间:2020-03-20   发布人:admin
  奥迪专家告诉你,润滑状况不佳,是机油问题的主要原因
  Audi experts tell you that poor lubrication is the main cause of the oil problem
  1、发动机润滑条件差:发动机抱瓦时,在很多情况下由于润滑油的润滑,发动机的工作条件相对较差,很容易出现发动机热负荷大、温度高等情况。如果不按照要求适当的上油等级,不给轴瓦提供良好的润滑,就会出现轴瓦的异常磨损,再加上长时间的操作持瓦失效。
  1. Poor engine lubrication conditions: in many cases, due to the lubrication of lubricating oil, the working conditions of the engine are relatively poor, and it is easy to have large engine heat load and high temperature. If the oil level is not appropriate according to the requirements and good lubrication is not provided for the bearing bush, the abnormal wear of the bearing bush will occur, plus the failure of the bearing bush for a long time.
  2,油粘度太大:正常油的选择是非常重要的,但也需要注意油粘度级别选择时,如果油粘度太大,将导致石油流动性,不能带走的热量轴布什,导致轴瓦温度增加,但也会增加发动机运动部件的运行阻力。
  2. Oil viscosity is too large: the selection of normal oil is very important, but it is also necessary to pay attention to the selection of oil viscosity grade. If the oil viscosity is too large, it will lead to the oil fluidity, the heat axis Bush that cannot be taken away, and the temperature of bearing Bush will increase, but it will also increase the running resistance of the moving parts of the engine.
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  3,滑油粘度太小:如果油粘度太小,发动机运行时间不容易形成油膜,此时将会加速磨损的轴壳合金层,当磨损到一定程度,将导致发动机的瓷砖。
  3. The viscosity of lubricating oil is too small: if the viscosity of oil is too small, the oil film is not easy to form during the running time of the engine. At this time, the alloy layer of the axle housing will accelerate the wear. When the wear reaches a certain degree, the ceramic tile of the engine will be caused.
  4、油压过低:如果发动机油压过低,会导致曲轴与轴瓦之间的流量减少,不能形成正常的润滑膜,导致轴瓦磨损甚至损坏。造成油压偏低的原因有很多,如油液粘度过低,油泵工作异常会造成油压过低。
  4. Low oil pressure: if the engine oil pressure is too low, the flow between the crankshaft and the bearing shell will be reduced, and the normal lubricating film will not be formed, resulting in wear and even damage of the bearing shell. There are many reasons for the low oil pressure, such as low viscosity of oil, abnormal operation of oil pump will cause low oil pressure.
  5,质量差的油过滤器、油过滤器也很关键,劣质滤波器不能很好的将过滤掉杂质,用油中的杂质,过滤滤纸的一些缺点甚至出现,导致过滤器关闭,导致油杂质不能过滤掉头发,导致发动机润滑条件,因此发生引擎瓦。
  5. The poor quality oil filter and oil filter are also very important. The poor quality filter can not filter out the impurities well. The impurities in the oil are used. Some defects of the filter paper even appear, resulting in the filter closing, the oil impurities can not filter out the hair, resulting in the engine lubrication conditions, so the engine tile occurs.
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