种子休止角与静滑动摩擦系数测量仪 |
| |
引用本文: | 张民,姚珺,李明.种子休止角与静滑动摩擦系数测量仪[J].山东农机,2012(11):42-45. |
| |
作者姓名: | 张民 姚珺 李明 |
| |
作者单位: | 胡南农业大学工学院,湖南省长沙市410128 |
| |
摘 要: | 为方便且准确地测量出三倍体无籽西瓜种子的休止角和静滑动摩擦系数,研制了一种可用于测定散粒体休止角和静滑动摩擦角的综合仪器。介绍了该仪器的构成及测量原理、方法,并选用水稻、小麦、玉米和油菜四种常见种子进行试验,将本试验结果对比普通测量仪测量结果来证明仪器的可行性。
|
关 键 词: | 休止角 静滑动摩擦系数 测量仪 种子 |
An Angle of Repose and Static Coefficient of Friction Measurement Device for Seeds |
| |
Authors: | ZHANG Min YAO Jun LI Ming |
| |
Institution: | (College of Engineering, Hunan Agricultural University, Changsha City, Hunan Province 410128, China) |
| |
Abstract: | In order to measure angle of repose and static coefficient of friction of triploid watermelon seeds conveniently, a measurement device which is used for granular angle of repose and static coefficient of friction was developed. The structure, measuring principle and method were introduced. The common seeds of rice, wheat, corn and rape were tested to validate the feasibility of the measurement device compared with the results provided by common devices. |
| |
Keywords: | angle ot repose static coelhclent of friction measurement device seeds |
本文献已被 维普 等数据库收录! |
|