【摘要】 本文分析外啮合低压齿轮泵(压力小于或等于2.5MPa)产生噪声的主要原因,并论述其在设计、加工和使用过程中降低噪声的措施。更多还原

【Abstract】 This paper analyzes main causes of producing noise in external gear pump with low pressure (the pressure less than 2. 5MPa), and discusses noise reducing measures in design, manufacture and use.更多还原