GB 8243.2-1987 Diesel engine full-flow oil filter test method Determination of filter element manufacturing integrity
Basic Information
Standard ID:
GB 8243.2-1987
Standard Name: Diesel engine full-flow oil filter test method Determination of filter element manufacturing integrity
Chinese Name:
柴油机全流式滑油滤器试验方法 滤芯制造完善性的测定
Standard category:National Standard (GB)
state:in force
Date of Release1987-09-26
Date of Implementation:1988-07-02
standard classification number
Standard ICS number:Energy and Heat Transfer Engineering >> 27.020 Internal Combustion Engine
Standard Classification Number:Machinery>>Piston Internal Combustion Engine and Other Power Equipment>>J91 Internal Combustion Engine and Attachments
associated standards
Procurement status:=ISO 2942-85
Publication information
publishing house:China Standards Press
other information
Drafting unit:Nantong Marine Machinery Factory
Focal point unit:Shanghai Marine Diesel Engine Research Institute
Proposing unit:Shanghai Marine Diesel Engine Research Institute
Introduction to standards:
GB 8243.2-1987 Diesel engine full-flow oil filter test method Determination of filter element manufacturing integrity GB8243.2-1987 standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China
Test methods for full-tlow lubricating oil tilters for diesel engines- Fabrication jntegrity of filer elements
Methods of test for full-tlow lubricating oil tilters for diesel engines- Fabrication jntegrity of filer elements This standard is equivalent to ISO2942-1985 Hydraulic power filter element
UDC 621. 43-729. 3
GB 8243. 287
Determination of fabrication jntegrity of filer elements".
This standard determines whether the filter element meets the parameters specified by the manufacturer through the determination of the fabrication jntegrity of the filter element, and clarifies whether the filter element can be further tested and applied.
1 Test device and test liquid
The bubble test device is shown in the figure.
Test
Test filter
Dust filter
Alcohol
1.2 Use clean ethanol or another alternative liquid specified by the filter element manufacturer. 2 Test procedure
2.1 Check whether the filter element is consistent with the manufacturer's drawings. 2.2 Place the filter element in the bubble test device so that the axis of the filter element is parallel to the liquid surface. 2.3 When the room temperature is 15-40 ℃, immerse the filter element 12±3 mm below the liquid surface. 2. 4 Before the test, immerse the filter element in the liquid for 5 minutes to ensure that the filter element is wet. 2.5 Send pressurized air into the filter element and adjust the pressure to the value given by the filter element manufacturer! 2.6, Under the action of the air force specified in 2.5, slowly rotate the filter element around its axis by 360 degrees, and measure the water column height when the filter element begins to have continuous bubbles, which should not be lower than the positive force value specified by the manufacturer. 3
Test report
Approved by China State Shipbuilding Corporation on September 26, 1987, implemented on July 1, 1988
Test unit and personnel;
GB8243.2-87
Filter element type (manufacturer, model, name, batch number, etc.) Test date;
Test liquid
Specified pressure:
Other conditions of the filter element. wwW.bzxz.Net
Additional instructions:
mm water column height, measured
This standard was proposed by Shanghai Marine Diesel Engine Research Institute. This standard is under the jurisdiction of Shanghai Marine Diesel Engine Research Institute. This standard was drafted by Nantong Navigation Machinery Factory. mm water column height;
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