恩施宣恩咸丰壳牌T68导轨油-传动油经销

　　HL液压油是由精制深度较高的中性基础油，加抗氧和防锈添加剂制成的。HL液压油按40℃运动粘度可分为15、22.32、46、68、100六个牌号。

　　用途:HL液压油主要用于对润滑油无特殊要求，环境温度在O℃以上的各类机床的轴承箱、低压循环系统或类似机械设备循环系统的润滑。它的使用时间比机械油可延长一倍以上。该产品具有较好的橡胶密封适应性，其最高使用温度为80℃。

　　质量要求:

　　(1)适宜的粘度和良好的粘温性能。要求油的粘度受温度变化的影响小，即温度变化不致影响液压系统的正常工作。

　　(2)具有良好的防锈性、抗氧化安定性。

　　(3)其有较理想的空气释放值、抗泡性、分水性和橡胶密封适应性HL hydraulic oil is made of refined neutral base oil with high degree of refinement and anti-oxidation and rust prevention additives. The HL oil can be divided into six grades of 15, 22.32, 46, 68, 100 according to the 4 ℃运动粘度. Purpose: HL hydraulic oil is mainly used for the lubrication of various machine tool bearings, low pressure circulation systems or similar mechanical equipment circulation with no special requirements for lubricating oil and with an ambient temperature above O ℃. Its service life is more than twice that of the mechanical oil. This product has a goodability to rubber seals, and its highest service temperature is 80 ℃