＠黄军冬季气温很低，滑脂如选择不当，会变得很稠，不但加注困难，而且会造成润滑不良，功率损失增大。寒区冬季选用滑脂时，主要从组成考虑。要求基础油的粘度要小，凝点要适当低，低粘度的数量要少，也不能太稠。滑脂的牌号表示其稠度，故应选用牌号小的，如１号或２号；在稠... @ Huang Jun winter temperatures are low, grease, such as improper choice, will become very thick, not only filling difficult, but will result in poor lubrication, increased power loss. Cold winter winter use of grease, mainly from the composition to consider. The viscosity of the base oil is required to be small, the pour point is suitably low, the amount of low viscosity is less, and neither is it too thick. Grease grades that its consistency, it should use a small brand, such as No. 1 or No. 2; in thick ...