ARP492A-1963

Aircraft Engine Fuel Pump Cavitation Endurance Test

ARP492A-1963 发布历史

This procedure is intended to apply to all pumps down stream of engine inlet. The procedure will be defined in terms of recommended test setups and recommended testing methods. PURPOSE: This recommended practice defines procedures for testing aircraft fuel pumps for the purpose of comparing their resistance to deterioration@ during endurance test@ handling a specified mixture of gas and liquid expressed as a ratio of vapor volume to liquid volume. Method I procedure is based on the assumption that an acceptable V/L meter is available for use in conjunction with this test. The desired V/L can be determined by either of the two methods outlined herein: Method I@ V/L Meter; Method II@ Calculated V/L. The procedure recommended herein is based on experience gathered by a number of laboratories conducting component qualification tests to MIL-E-5009. It is intended to produce a uniform@ reproducible test condition as prescribed by paragraph 4.3.2.3.5 Fuel Pump Cavitaion@ of MIL-E-5009B. With modifications this procedure can be used for other engine specifications. The procedure recommended herein is intended to provide a test for the purpose of compliance with MIL-E-5009B within the scope of paragraph 1.2 above. This test in not intended to establish altitude or climb rate performance of the article tested.

ARP492A-1963由SAE - SAE International 发布于 1963-10-30，并于 2011-12-15 实施。

ARP492A-1963的历代版本如下：

• 1963年10月30日 ARP492A-1963

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标准号

ARP492A-1963

发布日期

1963年10月30日

实施日期

2011年12月15日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

SAE - SAE International

引用标准

9

适用范围

This procedure is intended to apply to all pumps down stream of engine inlet. The procedure will be defined in terms of recommended test setups and recommended testing methods. PURPOSE: This recommended practice defines procedures for testing aircraft fuel pumps for the purpose of comparing their resistance to deterioration@ during endurance test@ handling a specified mixture of gas and liquid expressed as a ratio of vapor volume to liquid volume. Method I procedure is based on the assumption that an acceptable V/L meter is available for use in conjunction with this test. The desired V/L can be determined by either of the two methods outlined herein: Method I@ V/L Meter; Method II@ Calculated V/L. The procedure recommended herein is based on experience gathered by a number of laboratories conducting component qualification tests to MIL-E-5009. It is intended to produce a uniform@ reproducible test condition as prescribed by paragraph 4.3.2.3.5 Fuel Pump Cavitaion@ of MIL-E-5009B. With modifications this procedure can be used for other engine specifications. The procedure recommended herein is intended to provide a test for the purpose of compliance with MIL-E-5009B within the scope of paragraph 1.2 above. This test in not intended to establish altitude or climb rate performance of the article tested.