Durability test machine HD-F733

pressurefatigueforce

Equipment Description Cheap Chairs Vertical Force Tester is used for the vertical pressure test, destructive test and fatigue test of office chair Ipomoea base (Star Base), repeated pressure loading with setting force and test cycles as the fatigue test. All holding pressure time and cycle number of tests can be adjusted. Standard Features Capacity：2000kg ( Transcell senor) Unit switch：gf，kgf, N, LBf, W, KN, T Load resolution：1/250,000 Load accuracy：within ±0.5% Max stroke：800mm including grip Test speed：(0.01-100)mm/min (computer input) Drive device：Foreign brand servo motor Stroke resolution：0.001 mm Accessories：one computer with operation software Design Standards: Bifma 5.1 2017 All products can be customized BIFMA X5.1 2011 Base Test Procedure: Remove the casters or glide foot (castors/ glide stems shall remain in place). Caster/ glide stems are required for support. Remove the seat support mechanism and height adjustment mechanism (if applicable) from the base. Apply the load to the vertical support column, or test fixture that simulated the taper/base interface. a) A force of 11,120 N (2500 lbf.) shall be applied for one minute b) Remove the force c) Apply a second force of 11,120 N (2500 lbf.) for one minute d) Remove the load