SAE J 2747-2006 液压泵空气传播噪音的台架试验

标准号：SAE J 2747-2006
中文标准名称：液压泵空气传播噪音的台架试验
英文标准名称：Hydraulic Pump Airborne Noise Bench Test
标准类型：Z32
发布日期：2006/11/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Z32
国际标准分类号：17.140.30;43.040.50
引用标准：ANSI/ASA S 1.11-2004;ANSI S 1.11-1986;IEC 61672-1-2002;IEC 61672-2-2003;ISO 3745-2003
适用范围：Communicate the process of accurately measuring sound power levels of positive displacement hydraulic pumps commonly used in ground vehicle steering systems. This recommended practice defines the pump mounting (pulley, belt tension, isolation), operating conditions (fluid, speed, temperature, pressure), room acoustics, instrumentation, noise measurement technique and data acquisition setup to be used. Included are recommendations for test sample size, and format for data presentation/reporting.