1、 受沉淀物沉积影响重大的液压系统，如精密的数字控制机械、特别是采用低间隙伺服阀门 18L包装 18L包装 者; 2、 少量水分不可避免的应用场合; 3、 当采用传统产品会有油泥和沉淀形成的应用场合; 4、 含有齿轮和轴承的系统; 5、 需要高度承载能力和抗磨损保护的系统; 6、 簿油膜防腐蚀保护较重要的应用，如少量水分不可避免的应用场合; 7、 采用大量不同金属制成组件的机械。 1. The sedimentation of the sediment affects the important hydraulic system, such as the precision digital control machinery, especially the low clearance servo valve 18L包装 18L包装 者; 2. A small amount of water is unavoidable; 3. When using traditional products, there will be the application of sludge and precipitation; 4. System containing gear and bearing; 5. Systems requiring high load capacity and anti-wear protection; 6. Important application of oil film corrosion protection, such as a small amount of water