Inflatable caster wheel load test
Inflatable caster wheel load test 4. Mention castor, 1 to drop height needed for the position, and a predetermined state to support it. The lift height and height shall not exceed the difference between the scheduled due to a high level of plus or minus 2%. Drop height refers to the liberation of test castor low and the distance between the shock mesa. 4. 2 according to the following reservation status, free test sample: 4. 2. 1 face falls, make test sample lv drop surface and the Angle between the horizontal maximum of no more than 2 o; 4. 2. 2 edge drop, falling edge and the Angle between the horizontal maximum of no more than 2 o, is provided in the test sample surface and impact Angle error is not more than + / - 5 o mesa or Angle of 10% ( The larger value shall prevail) , make the test sample line by the falling edge of gravity; 4. 2. 3 Angle falls, castor provisions on surface and the Angle between the impact mesa error is not more than 5 o or the Angle of 10% (plus or minus The larger value shall prevail) , make the test samples of gravity line by a fallen Angle; 4. 2. Four castor regardless of the state and the shape of the test should be made by the gravity of the test sample line plane, line and point of fall. 4. 3 the actual impact velocity and the impact of the free fall speed is less than the difference between the free fall of plus or minus 1%. 4. According to relevant standards or provisions after 4 test check packing and built-in physical damage. And analysis of test results. Caster, caster wheel factory, Shanghai universal wheel, universal casters