摘要
本文对旋刀式草坪割草机的旋刀装置所产生的噪声进行了分析和测试,并研制了一个能改善空气流动性能而噪声又较低的旋刀装置.
The reasons for the noise level for rotating cutting devices of rotary lawn mowers were analyzed and tested.Herein the rotating cutting device construction provides a reduction in noise by reason of improved air flow.
出处
《北京林业大学学报》
CAS
CSCD
北大核心
1993年第1期33-38,共6页
Journal of Beijing Forestry University
关键词
旋刀装置
减噪措施
草坪割草机
rotary lawn mower,rotating cutting device,noise level,noise damping arrangement
