市售黄干油(润滑脂)多有腐蚀性,使用以后往往由於质量不佳发生炭化现象,或者滴点太低全从轴承中溢出;一般以铜片进行腐蚀试验寸发生铜片腐蚀现象。这种情况使电动机的正常运转寿命受到一定的影响。为此,我们经过多次研究和试验,试制成一种铝镁基润滑脂。这种润滑脂的物理性能适 Commercially available yellow dry oil (grease) and more corrosive, often after use due to poor quality charring occurs, or dropping point too low from the bearings overflow; generally copper corrosion test inch inch copper corrosion occurs. This situation makes the normal operation of the motor life is affected to some extent. To this end, after many studies and trials, we try to make an aluminum-magnesium-based grease. The physical properties of this grease suitable