排序方式: 共有18条查询结果,搜索用时 15 毫秒
11.
12.
13.
14.
15.
16.
Some performance properties for turbine, hydraulic and gear oils were correlated with changes in chemical structure for incorporated base oils. Blends with different viscosity grades were formulated from different neutral oils, brightstocks and additives. Different statistical approaches were used to evaluate the degree of fit for these correlations. The derived models were considered at a minimum of 99% confidence. Results clarified the role of non-hydrocarbons and aromatic compounds, either by type or by content, in changing the performance behaviour for tested industrial oils. 相似文献
17.
通过对不同破乳化剂浓度及其它添加剂对破乳化性的影响 ,不同原油对破乳化剂的适应性等几个方面的实验进行对比。阐述了润滑油破乳化性的平衡关系 ,认为T10 0 1可以作为有效的破乳化剂用于抗磨化剂用于抗磨液压油、汽轮机油。 相似文献
18.
分析了目前国内纸厂选择和使用润滑剂时通常存在的6种误区和错误认识,及因此产生的一些造纸设备润滑缺陷和对经济效益的影响,提出了在纸厂特别是重要设备和中高速造纸机上使用高性能润滑剂的建议,并列举了改进润滑后取得的良好效果的案例,以供造纸厂生产线润滑系统改造时参考。 相似文献