阳春阳东区北惯镇壳牌468液压油-润滑脂经销

　　1、合适的粘度和良好的粘温性能，以保证液压元件在工作压力和工作温度发生变化的条件下得到良好润滑、冷却和密封。

　　2、良好的极压抗磨性，以保证油泵、液压马达、控制阀和油缸中的摩擦副在高压、高速苛刻条件下得到正常的润滑，减少磨损。

　　3、优良的抗氧化安定性、水解安定性和热稳定性，以抵抗空气、水分和高温、高压等因素的影响或作用，使其不易老化变质，延长使用寿命。

　　4、良好的抗泡性和空气释放值，以保证在运转中受到机械剧烈搅拌的条件下产生的泡沫能迅速消失；并能将混入油中的空气在较短时间内释放出来，以实现准确、灵敏、平稳地传递静压。

　　5、材质锈蚀和降低使用性能。

　　6、良好的防锈性，以防止金属表面锈蚀。1. Proper viscosity and good viscosity-temperature performance to ensure that the hydraulic components in the working pressure and temperature changes under the conditions of good lubrication, cooling and sealing. 2. Good extreme pressure and anti-wear performance, to ensure that the oil pump, hydraulic motor, control valve and cylinder friction pair in high pressure, high-speed harsh conditions to get normal lubrication, reduce wear. 3. Excellent anti-oxidation stability, hydrolytic stability and thermal stability, to resist the influence of air, moisture, high temperature, high pressure and other factors, so that it is not easy to aging deterioration, extend service life. 4. Good foam resistance and air release value to ensure that the foam produced under the condition of severe mechanical agitation in operation can quickly disappear, and can be mixed with the air in the oil to release in a relatively short time, in order to achieve accurate, sensitive and smooth transmission of static pressure. 5, material corrosion and reduce the use of performance. 6, good rust resistance to prevent the metal surface rust.