摘要
以一台4112ZLQ柴油机为样机,用声强法确定了柴油机的主要噪声源,根据主要噪声源分析结果,采取了一系列降噪措施,取得了很好的降噪效果。
According to the using of the sound intensity method,The main noise sources of a 4112ZLQ diesel were tested,and some measures were taken to reduced the noise level.
出处
《拖拉机与农用运输车》
北大核心
2004年第6期42-43,共2页
Tractor & Farm Transporter