sofa durability test machine
It apply to Innerspring, Box spring mattresses and Foam mattress. The Cornell Type Tester is used to test the long term capacity of bedding to resist cyclic loading. The machine consists of a double hemispherical ram head on a manually adjustable shaft. A load cell is located on the ram head to measure the force being applied to the mattress. The shaft is connected to an adjustable eccentric which is rotated by an electric motor at up to 100 cycles per minute variable.
Test objectives Use specific block impact on the mattress over and over again, to assess their durability, and the fastness of mattress spring. .
Suitable maximum specimen 2.2m *2.2m
Display Accuracy 0.001kgf
Deformation precision 0.001mm
Check the height loss automatically 200、6000、12500、25000、50000、75000、100000
Counter range 0-99999 times
Weight about 650Kg
ASTM F 1566