Standard

SAE J1537

Publisert

Merknad: Denne standarden har en ny utgave: SAE J1537

For bestilling og priser av dette produktet ta kontakt med salg@standard.no

Omfang

This SAE Recommended Practice defines the tests for three basic categories of pump characteristics. These are the basic functional performance tests, the pump limitation tests and the pump integrity tests. The basic functional tests included are three individual tests, with the first being for pump speed, current draw, and electrical resistance. The other two individual tests are for the deadhead pressure and the delivered fuel flow rate at the rated delivery pressure and voltage. The included tests for pump limitations are individual tests for hot fuel handling, cold magnet knockdown, load dump transient, electrical interference, and reverse flow leak. The testing for pump integrity includes individual tests for vibration, temperature cycling, internal fluid compatibility, and operational durability. These 12 individual tests provide a characterization of the particular pump. This document only addresses the in-tank-mounted, electric-motor-driven, low-pressure fuel pump itself, and does not address in-tank pump modules, as these modules may include other devices. The pumps that are to be tested are intended for the pumping of liquid fuels that are applicable to fuel-injected, spark-ignition engines. Purpose The purpose of this recommended practice is to provide a neutral, unbiased test for each defined performance parameter of the gasoline, low-pressure, electric fuel pump. The specific purposes of the SAE J1537 document are to: • Standardize the use of nomenclature specifically related to the performance evaluation and characterization of the gasoline, low-pressure, electric fuel pump. • Identify and define the key metrics that constitute the characterization of this type of pump. • Establish detailed test procedures and recommend test equipment and methods to measure these key metrics. • Establish the recommended data reduction and analytical procedures associated with the defined tests. • Establish the criteria for data reporting and the required accompanying information that must be reported in order to interpret and reproduce the test results and compare one pump to another.

Dokumentinformasjon

  • Standard fra SAE_AC
  • Publisert:
  • Versjon: 0
  • Varetype: IS