任何有摩擦的地方都少不了润滑。“多一份润滑,少一份摩擦!”这样人性化的广告语,已经使“润滑”这个稍带专业意味的词汇进入了大众的视野,这对润滑油行业的发展是大大的好事。然而,说到润滑,人们自然两然地会联想到润滑油,特别是与日常生活紧密相关的发动机油,而对于润滑油的“孪生兄弟”——润滑脂,却几乎没有意识到它的存在。当然,这与他们两“兄弟”之间的块头差异不无关系。前者的用量是后者用量的几十倍之多!然而,块头虽小,润滑脂的作 Lubrication is indispensable for any frictional area. “More lubrication, less friction!” Such humane slogans have brought the “lubricated” vocabulary with a professional meaning into the public view, which is a great thing for the development of the lubricant industry. However, when it comes to lubrication, people are naturally reminded of lubricating oils, especially those closely related to daily life, while the “Twin Brothers” grease, a lubricant, is scarcely aware of its existence . Of course, this is not unrelated to the big difference between the two “brothers.” The former is the amount of the latter several times as much! However, the first small, grease for