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Bearing Knowledge
导致工业齿轮油变质的原因
2007-03-01
内部原因是基础油的安定性有一定限度,随储存、使用时间的推移发生变质;为改善油品综合性能加入的各种添加剂在使用中逐步消耗发生变质。一般来说,这种变质是很缓慢的,往往需要2年或更长的时间。 外部原因是在储运、使用过程中水分、尘土、金属粉末等污染物的混入引起油的变质。
2007-02-26
干油(润滑脂)润滑系统(图)...
2007-02-13
压缩机采用的几种润滑方法...