论文部分内容阅读
介绍了浮动油封的密封原理,通过性能分析及实例力学计算,比较了DO与DF型浮动油封在采煤机上的应用差异,通过实践,验证了DF型油封在采煤机上应用的优势。
The sealing principle of floating oil seal is introduced. The difference between DO and DF floating oil seal on shearer is compared through performance analysis and case calculation. The advantages of DF oil seal on shearer are verified through practice.