遂宁蓬溪-大英销售经理壳牌液压油-导轨油

　　HM46和HV46的区别即是HM和HV这2个类型的区别:规格不同、用途不同、作用不同

　　一、规格不同

　　1、HM:有碱性高锌、碱性低锌、中性高锌型及无灰型等系列产品，按40'C运动粘度。

　　2、HV:属宽温度变化范围下使用的液压油，有低的倾点，优良的抗磨性、低温流动性和低温泵送性，按基础油分为矿油型与合成油型两种。HL液压油为抗氧防锈液压油。该油是以深度精制的中性油为基础油，加入抗氧和防锈添加剂制成。具有良好的防锈性和氧化安定性。HM液压油为抗磨液压油，它是在HL液压油的基础上加入极压抗磨剂制成。除了具有良好的防锈性和氧化安定性外，还具有良好的极压抗磨性。HL hydraulic oil for anti-oxygen rust hydraulic oil. The oil is based on a highly refined neutral oil with antioxidant and antirust additives. It has good rust resistance and oxidation stability. HM hydraulic oil is anti-wear hydraulic oil, which is made by adding extreme pressure anti-wear agent on the basis of HL hydraulic oil. In addition to good rust resistance and oxidation stability, but also has a good extreme pressure wear resistance.