惠丰企业生产的真空油采用优质的基础油和进口添加剂调配而成,是一种理想的润滑材料,广泛应用于我国军工企业、显示行业、照明行业、太阳能行业、镀膜行业、制冷行业、航空航天等。
※ 优异的润滑性,能提供出色的润滑性,以减少螺杆泵运动部件磨损,延长设备寿命。
※ 优异抗氧化性和热稳定性,可以在高温和长时间运行条件下保质油品稳定,不易生成油泥或氧化物。
※ 优异抗乳化性,能有效将进入油中的水分分离出来,避免油水乳化,保持油品的清洁和稳定性。
※ 良好的耐腐蚀性,以防止螺杆泵内金属部件被腐蚀。
※ 较低的挥发性,以减少油耗对环境的污染。
※ 高粘度指数,适当的粘度和高粘度指数,使得油品在不同温度下仍然保持良好的密封性和润滑性。
※ Excellent lubricity, it can provide excellent lubrication to reduce wear of moving parts of screw pumps and extend equipment life.
※ Excellent anti-oxidation property and thermal stability, can maintain oil stability under high temperature and long-term operating conditions, and is not prone to the formation of sludge or oxides.
※ Excellent demulsibility, which can effectively separate the water entering the oil, avoid oil-water emulsification, and maintain the cleanliness and stability of the oil.
※ Good corrosion resistance to prevent metal parts inside the screw pump from being corroded.
※ Lower volatility to reduce fuel consumption and environmental pollution.
※ High viscosity index, appropriate viscosity and high viscosity index enable the oil to maintain good sealing and lubrication at different temperatures.
※ 适用于化工、制药、光伏、食品、电子、航空航天、金属冶炼、医药和实验室的螺杆真空泵的润滑、密封、冷却。
※ Suitable for lubrication, sealing, and cooling of screw vacuum pumps in chemical, pharmaceutical, photovoltaic, food, electronics, aerospace, metal smelting, pharmaceutical, and laboratory industries.
项目/等级 Item/Grade | 螺杆真空泵油 Screw vacuum pump oil | 试验方法 Method | ||
46 | 68 | 100 | ||
运动粘度(40℃),mm2/s Kinematic viscosity | 41.4-50.6 | 61.2-74.8 | 90~110 | GB/T265 |
粘度指数 ≥ Viscosity index | 140 | 140 | 140 | GB/T2541 |
闪点(开口),℃≥ Flash point(open cup) | 240 | 250 | 260 | GB/T267 |
倾点,℃≤ Pour point | -30 | -30 | -30 | GB/T3535 |
抗乳化度(40-37-3)ml,min Demulsibility 54℃≤82℃≤ | 10 — | 10 — | — 15 | GB/T7305 |
泡沫性(ml/ml) Foam characteristic (泡沫倾向/稳定性) (Foam tendency/stability) 24℃≤93.5℃≤ 后24℃≤ Later | 50/0 50/0 | 50/0 50/0 | 50/0 50/0 | GB/T12579 |
极限压力,kpa@100℃≤ Extreme pressure | 5.0×10-3 | 5.0×10-3 | 5.0×10-3 | GB/T6306.2 |
注:以上数据为代表性式样的测定结果,产品性能以实测为准。
The data above values of typical samples only. Product properties should refer to actual measurement.
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