草坪修剪机环保性能检测及其影响的应用研究  

Environmental Protection Performance Test of Rotary Lawn Mower and Influences of Its Emission and Noise

作　　者：万年红[1] 陈劭[2] 

机构地区：[1]黎明职业大学,福建泉州362000 [2]北京林业大学工学院,北京100083

出　　处：《湖南农业科学》2010年第5期120-121,125,共3页Hunan Agricultural Sciences

摘　　要：随着草坪修剪机保有量的增加,作为草坪修剪机主要动力的小型通用汽油机也得到了广泛应用。对草坪修剪机噪声及废气排放对人体及环境的影响进行了测试分析,结果表明:噪声级越大,操作者心率提高越快;修剪机排放的CO量低于EPA标准,但HC+NOX排放量大于EPA法规的限值。With the increasing number of rotary lawn mower,the small gasoline engine,as the main power,has been widely used.The influences of noise and emission of rotary lawn mower on human body and environment were tested and analyzed.The results showed that the higher the noise level was,the quicker the operator＇s heart rate accelerated;the CO emission of rotary lawn mower is lower than EPA,but the HC＋NOX emission is higher.

关 键 词：旋刀式草坪修剪机 噪声 心率测试 废气排放 

分 类 号：S731.2[农业科学—林学]