GB/T 8243.5-1987 Diesel engine full-flow oil filter test method filter element end load

GB/T 8243.5-1987 Diesel engine full-flow oil filter test method filter element end load GB/T8243.5-1987 standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Methods of test for ful-rlow lubrieating nil rilters, fot diesel engines: End had ef filer elemenrs
C 621. 43-729.3
G 8243. 5 --8?
This standard does not adopt [SO3723...76 hydraulic power - filter - end load test method. This standard specifies the filter element end load test method for full-flow lubricating nil rilters, fot diesel engines: End had ef filer elemenrs
1 Terminology
1.1 End load: the axial force acting on the filter element end that can cause permanent deformation and damage the sealing performance. 1.2 Rated end load: the maximum allowable axial load acting on the filter element end that does not cause permanent deformation and damage the sealing performance. 2 Test equipment
The equipment suitable for adding axial load to the filter element should be able to simulate the installation and stress conditions of the filter element under test. 3 Test procedures
3.1 Test in accordance with the procedures specified in GB 8243.2-87 Test methods for diesel full-flow lubricating filters - determination of filter element manufacturing performance.
3.2 Test in accordance with the procedures specified in GB8248.3-87 "Test methods for diesel full-flow lubricating filter - resistance to high pressure and high manganese".
3.3 Apply the specified axial load to the filter element for 5 minutes, and there should be no obvious signs of damage to the structure and sealing performance. 3.4 According to the provisions of 3.1, the full core of the test shall be tested for completeness. 4 Test report
Test unit, person in charge:
Core type (manufacturer, model, name, batch number, etc.) *h.
Test period:
Pressure drop and high temperature performance:
Specified end load
N Measured end load
Complete type measurement value before end load
Complete type extension value after end load
Others
China National Shipping Industry Corporation 1987-09-26 approved N;
mm Water consumption:
m Water height:
1988-07-1 implemented
Additional instructions:
GE 8243. 5—87bzxz.net
This standard was proposed by Shanghai Marine Diesel Engine Research Institute. This standard was approved by Shanghai Marine Diesel Engine Research Institute, and this standard was drafted by Shanghai Marine Diesel Engine Research Institute.
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