Testing plan -details
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The document outlines the procedures for conducting extensive tests on duo cone seals, including leakage, contact, high temperature, face load, mud, and dust tests. Each test has specific conditions related to rotational speed, axial load, temperature, and environmental factors, aiming to determine the seal's effectiveness and durability under various scenarios. Testing duration varies from 100 to 1000 hours, with clear acceptance criteria based on leakage and contamination levels observed during testing.
Testing plan -details
- 1. Doc No QA/WI/18 Rev No 1 Date 27/10/2012 Purpose:- Scope:- Prepared By QA Incharge RemarkApproved By QA Head 1 Check the machine electrical & hydraulic controls. WORK INSTRUCTIONS FOR SEAL RING ENDURANCE TEST RIG To Provide operating procedure for Seal Endurance test Rig Procedure to run Test Rig 1. For Leakage Test And Endurance test Of Duo Cone Seal Instruments/ Guages:- Responsibility:- QA In Charge Cross Referance:- Product Data Sheet / Customer Procedure Method:- 8 Idetify the RPM From Test Plan. 9 Set The RPM from zero to desired no's 10 Start oil pump 11 Set The Cycle for 100 Hr. record the timer 2 Check oil level. 3 Get the duo cone seal and check the Outer Diameter Of the Seal. 4 Fix the appropriate housing for seal on spindle. 5 Identify Face Load on face load testing machine. 6 Load the seals with toric ring Assembled condition in both the halfs of housing 7 Apply load calculated as per above(5)
- 2. Part No: Sr. TEST Cycle Description Test Cycle in Hrs Leakage Contact Width Elastometer Hardness DirtEntryin Oil 1 Oil Leakage Test 100 HRS 2 Seal Contact Test 100 HRS 3 High Temp Test 100 HRS 4 Face Load Test 100 HRS 5 Mud Test 1000 HRS 6 Dust Test 1000 HRS MGB Approved By: JTK DUO CONE SEAL TEST PLAN Prepared by: Test Indicators 2013 Customer Name:
- 3. SCOPE PROCEDURE RESULT MGB Approved By: JTK As per QA/WI/18 Test is Carried Out For 100hrs Normal DUO CONE SEAL TESTING 2013 Oil Leakage Test Details This Test is to Check The Oil Leakage From The Seal TEST CONDITION The Seal is to be tested under Following Conditions Prepared by: 1)Rotational Speed Of the Seal:- 2 m/s 2)Axial Load on The Seal:- 2kg/cm2 3)Temperature Of the Inside Oil:- Room Temperature 4)Environmental Condition:- Samples Are being Checked At the End Of The test If Leakage is not Observed During testing 100hrs, Seal is accepted If Leakage is Observed During testing 100hrs Seal will Completely Fail
- 4. SCOPE PROCEDURE RESULT MGB Approved By: JTK The Seal is to be tested under Following Conditions Prepared by: 2)Axial Load on The Seal:- 2kg/cm2 3)Temperature Of the Inside Oil:- Room Temperature DUO CONE SEAL TESTING 2013 If Leakage is not Observed During testing 100hrs, Seal is accepted If Leakage is Observed During testing 100hrs Seal will Completely Fail Sealing Area Of the Seal Should ot be Wear Out. 4)Environmental Condition:- Normal As per QA/WI/18 Test is Carried Out For 100hrs Samples Are being Checked At the End Of The test 1)Rotational Speed Of the Seal:- 3 m/s Seal Contact Test Details This Test is to Check The Oil Leakage & wear of the seal at higher Speed TEST CONDITION
- 5. SCOPE PROCEDURE RESULT MGB Approved By: JTK 70~ Prepared by: Elastomer (O-ring) Hardness Should not Be Decreased High Temperature Test Details The test is to Determine The Effectiveness Of the Duo Cone Seal to with Stand Under High temperature Condition TEST CONDITION The Seal is to be tested under Following Conditions 2 m/s DUO CONE SEAL TESTING 2013 If Leakage is not Observed During testing 100hrs, Seal is accepted If Leakage is Observed During testing 100hrs Seal will Completely Fail Sealing Area Of the Seal Should not be Wear Out. 4)Environmental Condition:- Normal As per QA/WI/18 Test is Carried Out For 100hrs Samples Are being Checked At the End Of The test 1)Rotational Speed Of the Seal:- 2)Axial Load on The Seal:- 2kg/cm2 3)Temperature Of the Inside Oil:-
- 6. SCOPE PROCEDURE RESULT MGB Approved By: JTK Room Temperature Prepared by: Elastomer (O-ring) Hardness Should not Be Decreased High Temperature Test Details The test is to Determine The Effectiveness Of the Duo Cone Seal to with Stand under High Load Condition TEST CONDITION The Seal is to be tested under Following Conditions 2 m/s DUO CONE SEAL TESTING 2013 If Leakage is not Observed During testing 100hrs, Seal is accepted If Leakage is Observed During testing 100hrs Seal will Completely Fail Sealing Area Of the Seal Should not be Wear Out. 4)Environmental Condition:- Normal As per QA/WI/18 Test is Carried Out For 100hrs Samples Are being Checked At the End Of The test 1)Rotational Speed Of the Seal:- 2)Axial Load on The Seal:- 4kg/cm2 3)Temperature Of the Inside Oil:-
- 7. SCOPE 1) 25 % Water PROCEDURE RESULT MGB Approved By: JTKPrepared by: Mud test Details The test is to Determine The Effectiveness Of the Duo Cone Seal to with Stand Contamination Intrusion Under Aggressive Environmental Conditions TEST CONDITION Mud Slurry tank Containing A Mixture of the Following As per QA/WI/18 2) 65% Course Soil ( 43%Clay+15%Slit+7% Sand)+ Paddy Crop Residue 3) 5% 12-12-12 Fertiliser (Nitrosion/Phosphate/Pot Ash) 4) 5% Calcium Cloride 4- High Contamination. Large amount of slurry is present within the oil inside the seal 3- Medium Contamination. Moderate Amount of water or slurry is present within the oil inside the seal 5- Complete Seal Faliure. Very large amounts of slurry are present within the oil inside the seal Test is Carried Out For 1000hrs DUO CONE SEAL TESTING 2013 Samples Are being Checked after Every 200 hrs Of Teasting Report On Contamination leval using the Scale of 1-5 2- Light Contamination. Small Ammount of water or slurry is present within the oil inside the seal 1- No Significant Contamination. No evidience of water or slurry within the oil inside the seal The Seal is to be tested under Following Conditions 1)Rotational Speed Of the Seal:- 300 Rpm 2)Axial Load on The Seal:- 2kg/cm2 3)Temperature Of the Inside Oil:- Room Temperature 4)Environmental Condition:- Mud Slurry tank
- 8. SCOPE PROCEDURE RESULT MGB Approved By: JTK The Seal is to be tested under Following Conditions DUO CONE SEAL TESTING 2013 Mud test Details The test is to Determine The Effectiveness Of the Duo Cone Seal to with Stand Contamination Intrusion Under Aggressive Environmental Conditions TEST CONDITION 4)Environmental Condition:- Dusty Env. Dusty Env. is Created by Using Ac Fine Dust As per SAEJ726 a 1)Rotational Speed Of the Seal:- 300 Rpm 2)Axial Load on The Seal:- 2kg/cm2 3)Temperature Of the Inside Oil:- Room Temperature As per QA/WI/18 Test is Carried Out For 1000hrs Samples Are being Checked after 500 hrs Of Teasting Report On Contamination leval using the Scale of 1-5 1- No Significant Contamination. No evidience of Dust within the oil inside the seal 3- Medium Contamination. Moderate Amount of Dust is present within the oil inside the seal 4- High Contamination. Large amount of Dust is present within the oil inside the seal 5- Complete Seal Faliure. Very large amounts of Dust is present within the oil inside the seal Prepared by: For First 500 Hours- Dust temperature is noramel For rest Of The 500 Hrs temperature of the Dust Increased to 50~ 2- Light Contamination. Small Ammount of Dust is present within the oil inside the seal