What Is The Test Method Of
The Cornell Mattress Fatigue Testing Machine
1.Before Furniture tester Mattress Spring Fatigue Testing
1.1 Prepare the mattress or mattress sets to be tested and mark the test location, according to the standard.1.2 Install the power supply as required, and connect the computer and the machine.
2.Mattress Spring Fatigue Tester Operating Steps
2.1 Turn on, enter PLC Interface, Install mattress, adjust the position of the hammer, make it points to test location.
2.3.2 On ProjectSelect, choose second one,ASTM F1566 Cormel,Test 2 Step, start test.
When test done, "Save data?appeared, click "Cancel” , don't need to save this value. Set test parameters on PLC, including the total test cycles, segment test cycles, test speed.Click "START" to runnina. When the segment test cycles is done(100 cycles), the PLC will pause.
2.3.3 On computer, User Settings, choose ProjectSelect, choose third one, ASTM F1566 Cormel, Test 3 Step.
Click Zero , " Test to start testing.When test done,"Save data?"appeared, click "Cancel” , don't need to save this value.
2.3.4 On computer, User Settings, choose ProjectSelect, choosefourth one,ASTM F1566 Cornel,Test 4 Step.
When test done,"Save data?" appeared, click "save , to save this value. On testResult, you can see result value. On ResultSelect, select "ASTMF1566 Test 4 Step", you can get all values.When it deform 12.7mm, the force is 240.10N;When it deform 25.4mm, the force is 607.18N;
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