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www.878365.com润滑不足会造成什么后果
Time:2019-08-01 10:27:06       来源:/      

  润滑不足的直接影响是增加磨损。缺油肯定会引起缺油,但缺油不一定是缺油。润滑油不能到达轴承表面。虽然润滑油已经到达轴承表面,但粘度太小,不足以形成足够厚的油膜。油已到达轴承表面,但由于过热而损坏,无法润滑。

  The direct effect of insufficient lubrication is to increase wear. Oil shortage will certainly lead to oil shortage, but oil shortage is not necessarily oil shortage. The lubricant cannot reach the bearing surface. Although the lubricant has reached the bearing surface, its viscosity is too small to form a thick enough film. The oil has reached the bearing surface, but it is damaged by overheating and cannot be lubricated.
  供油管道堵塞和油泵故障会影响润滑油的输送,润滑油不能到达远离油泵的摩擦面。供油管道正常,但轴承磨损和间隙过大会造成漏油和油压过低,这将防止润滑油从摩擦表面离开泵,造成磨损和划伤。
  The blockage of oil supply pipeline and the failure of oil pump will affect the transportation of lubricating oil, and the lubricating oil can not reach the friction surface far from the oil pump. The oil supply pipeline is normal, but excessive bearing wear and clearance will cause oil leakage and low oil pressure, which will prevent the lubricant from leaving the pump from the friction surface, resulting in wear and scratch.
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  Jinan air compressor
  回流液是一个常见的系统问题。回流液的危害之一是润滑油的稀释。稀释后的润滑油到达摩擦表面时粘度较低,不能形成足够厚的保护膜,久而久之会造成磨损。当回流液量较大时,润滑油会很薄,不但不能起到润滑作用,而且还会溶解原有油膜的腐蚀,造成制冷剂的腐蚀。
  Reflux fluid is a common system problem. One of the hazards of reflux fluid is the dilution of lubricating oil. When the diluted lubricant reaches the friction surface, its viscosity is low and it can not form a thick enough protective film, which will cause wear and tear over time. When the reflux fluid volume is large, the lubricating oil will be very thin, not only can not play a lubricating role, but also will dissolve the corrosion of the original oil film, resulting in the corrosion of refrigerants.
  由于各种原因,没有润滑油的摩擦表面温度会迅速上升,润滑油在一定温度后开始分解。这是一个恶性循环,可能导致多种故障,包括严重磨损、划伤和高温。
  For various reasons, the temperature of the friction surface without lubricating oil will rise rapidly, and the lubricating oil will begin to decompose after a certain temperature. This is a vicious circle that can lead to a variety of failures, including severe wear, scratches and high temperatures.
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