SAE AIR 4545A-2004
气动地面电源装置的评价方法
(R) Method of Evaluating Pneumatic Ground Power Units
- 标准号
- SAE AIR 4545A-2004
- 发布日期
- 2004年07月01日
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- K85
- 国际标准分类号
- 49.100
- 发布单位
- US-SAE
- 引用标准
- ASME MFC-3M-1989 ASME MFC-3M-2004
- 被代替标准
- SAE AIR 4545-1992
- 适用范围
- This SAE Aerospace Information Report (AIR) covers, and is restricted to, the behavior of air under conditions of critical and subcritical flow at temperatures less than 500 degrees F. This AIR is intended to provide basic information and theoretical background on proper types of test equipment and calculation procedures for use in measuring air in critical and subcritical flow conditions, as are usually encountered in jet engine starting applications and to provide guidance in the construction of test apparatus. Additionally, a method for simplifying the calculations performed by technicians is presented.