_202409 直喷式汽油机喷油器特性

[中文适用范围]： 本SAE推荐实践旨在促进汽油发动机应用中使用的汽油直喷（GDI）燃油喷射器评估和鉴定测试的统一性，其中燃油压力通常远高于10 MPa。本文档范围限于汽车GDI系统中使用的电控汽油燃油喷射装置，并且主要限于台架测试。 [外文原描述]： This SAE Recommended Practice promotes uniformity in the evaluation and qualification tests conducted on gasoline direct injection (GDI) fuel injectors used in gasoline engine applications, where fuel pressures are typically well above 10 MPa. The document scope is limited to electrically actuated gasoline fuel injection devices used in automotive GDI systems and is primarily restricted to bench tests.