汽油直喷泵

[中文适用范围]： 本建议措施的范围仅限于汽车直接燃油喷射系统中使用的汽油燃油泵。它主要限于台架测试。本 SAE 推荐实践还定义了建议验证用于泵送汽油或汽油混合燃料的汽油直喷 (GDI) 高压燃油泵的适用性的最低设计验证测试。对于非汽车泵应用或泵@，例如用于飞机@摩托车@或船舶设备的泵，将需要进行SAE J2714中未指定的附加测试。除非另有说明，否则记录单个零件在推荐测试条件下的测试结果。在报告人口特征时，必须明确说明@样本大小@选择方法@和统计分析技术。 [外文原描述]： The scope of this SAE Recommended Practice is limited to gasoline fuel pumps used in automotive direct fuel injection systems. It is primarily restricted to bench tests.This SAE Recommended Practice also defines the minimum design verification testing that is recommended to verify the suitability of gasoline direct injection (GDI) high-pressure fuel pumps used for pumping gasoline or gasoline-blend fuels to direct injection gasoline injectors. Additional tests not specified in SAE J2714 will be required for non-automotive pump applications or pumps, such as those intended for use on aircraft, motorcycles, or marine equipment. The pump and the gasoline direct injector are complementary components, and the direct injector component is fully described in SAE J2713, which provides a full range of test procedures for the characterization of such injectors.Except where specifically stated otherwise, test results are recorded for individual parts under recommended test conditions. Where population characteristics are reported, the sample size, selection method, and statistical analysis technique shall be explicitly stated.Cross Reference: MIL-STD-2165,MIL-STD-810