[1]董梅萼.毛毡与聚甲醛间摩擦系数的动态测量研究[J].东南大学学报(自然科学版),1986,16(3):57-64.[doi:10.3969/j.issn.1001-0505.1986.03.006]
 Dong Meie.Dynamic Measurement Study of the Friction Coefficient between Felt and Polyformaldehyde[J].Journal of Southeast University (Natural Science Edition),1986,16(3):57-64.[doi:10.3969/j.issn.1001-0505.1986.03.006]
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毛毡与聚甲醛间摩擦系数的动态测量研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
16
期数:
1986年第3期
页码:
57-64
栏目:
本刊信息
出版日期:
1986-05-20

文章信息/Info

Title:
Dynamic Measurement Study of the Friction Coefficient between Felt and Polyformaldehyde
作者:
董梅萼
南京工学院机械工程系
Author(s):
Dong Mei’e
Department of Mechanical Engineering
关键词:
摩擦系数 聚甲醛 摩擦力矩 测量研究 毛毡 阻尼 电阻应变片 比压 试验装置 动态测量
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1986.03.006
摘要:
本文讨论了磁带录象机中毛毡与阻尼盘(材料为聚甲醛)间的摩擦特性,提出了一种极其简便、有效的动态测量毛毡与阻尼盘间的摩擦力矩和摩擦系数的测试装置,并在此装置上进行了大量的试验,得出摩擦力矩随比压的变化曲线和摩擦系数随比压增加而下降的结论,导出了摩擦系数随比压变化的经验公式。
Abstract:
The friction behaviour between the felt and damping plate (its material is polyformaldehyde) in the video tape recorder is discussed. There are kinds of techniques for measuring the friction torque and the friction coefficient. This paper suggests a very simple and effective tribo-testing device which can dynamically measure the friction torque and the friction coefficient between the felt and the damping plate. Through many experiments the curve of the friction torque varying with the specific pressure and the conclusion of friction coefficient decreasing with the increasing of the specific pressure have been made, and the empirical formula of the friction coefficient varying with the specific pressure is deduced.

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更新日期/Last Update: 2013-05-01