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本标准规定了由矿物油馏份经各种精制工艺,并加有抗氧和防锈等添加剂调制而成的轻负荷喷油回转式空气压缩机油的技术要求。本产品适用于轻负荷喷油内冷回转式(螺杆和滑片)空气压缩机的润滑,在正常情况下,可以使用于排气温度小于100℃,有效工作压力小于800kPa(小于8bar)的上述压缩机。本产品按40℃运动粘度的中心值分为N15、N22、N32、N46、N68和N100六个粘度等级。 1.引用的标准 1.1 GB3141 工业用润滑油粘度分类。 1.2 GB265 石油产品运动粘度测定法。
This standard specifies the mineral oil distillate by a variety of refined technology, and add antioxidant and anti-rust additives such as light-duty injection rotary rotary air compressor oil technical requirements. This product is suitable for lubrication of air-cooled rotary (screw and vane) air compressors for light duty injection. Under normal conditions, this product can be used in the above-mentioned compressor. This product is divided into six viscosity grades of N15, N22, N32, N46, N68 and N100 according to the center value of 40 ° C kinematic viscosity. 1. Reference Standard 1.1 GB3141 industrial lubricants viscosity classification. 1.2 GB265 Determination of kinematic viscosity of petroleum products.