GB/T 8243.11-2007 Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 11:Self-cleaning filters
GB/T 8243.11-2007 Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 11:Self-cleaning filters
Basic Information
Scope
This part of GB/T 8243 specifies the test methods for evaluating the performance of self-cleaning oil filters for internal combustion engines. This part is applicable to continuous or intermittent self-cleaning filters.
By periodically reversing the flow of oil through the filter element, the particles filtered out of the filter can be removed. However, this will also cause mechanical stress on the filter medium. The tests specified in this part can be used to verify the filtering performance of the filter element under simulated working conditions, and to determine its ability to withstand damage when the oil pressure, oil temperature, flow direction, and water content in the oil change.
The equipment and procedures specified in this part are recommended for filters with a nominal flow rate of less than 1600 L/min.