机油消耗率是评定柴油机性能的重要指标。下面介绍两种降低机油消耗率的方法: 一、改进气缸盖罩壳的结构目前S195柴油机多数没有机油压力调整机构,机油压力偏高。原设计的气缸盖罩壳内处机油指示阀座下部(最下面的油孔)有—φ1.5毫米油孔,其方向和气缸轴线成30°夹角,如图1A所示,从该喷孔喷出的 Oil consumption rate is an important indicator of diesel engine performance evaluation. Here are two ways to reduce oil consumption rate: First, to improve the structure of the cylinder head cover At present, most S195 diesel engine oil pressure adjustment mechanism, the oil pressure is high. The original design of the cylinder head cover at the bottom of the oil indication valve seat (the bottom of the hole) - φ1.5 mm hole, the direction and the cylinder axis at 30 ° angle, as shown in Figure 1A, from the spray Hole