润滑脂对More Quiet噪声测试的影响  

Influence of Lubricating Grease on More Quiet Noise Test

作　　者：申明主[1] 张广辽[1] 吴宝杰[1] SHEN Mingzhu;ZHANG Guangliao;WU Baojie(Tianjin Branch,Sinopec Lubricant Co., Ltd., Tianjin 300480,China)

机构地区：[1]中国石化润滑油有限公司天津分公司,天津300480

出　　处：《轴承》2020年第4期23-26,共4页Bearing

摘　　要：为研究润滑脂对More Quiet噪声测试的影响,采用608微型精密轴承进行测试,对不同工作锥入度、洁净度和纤维结构的润滑脂进行分析测试,结果表明:适当增大润滑脂的工作锥入度会提高润滑脂的噪声等级,润滑脂的洁净程度越高,纤维结构越短小均匀,噪声等级越高。静音性能优异的润滑脂具有优异的机械、胶体安定性能。The 608 miniature precision bearings are used to study influence of lubricating grease on More Quiet noise test results.The working cone penetration,cleanliness and fiber structure of lubricating grease are analyzed.The results show that the noise level of lubricating grease is improved by increasing working cone penetration of lubricating grease appropriately,the higher the cleanliness of lubricating grease is,the smaller and more uniform the fiber structure is,the higher the noise level is.The lubricating grease with excellent quietness has excellent mechanical and colloid stability.

关 键 词：微型轴承 MORE Quiet噪声评价方法 噪声等级 润滑脂 工作锥入度 洁净度 纤维结构 

分 类 号：TH133.331[机械工程—机械制造及自动化] TE624.83[石油与天然气工程—油气加工工程]