Chair test stand HD-F736-A

durabilitytension/compressiondrop weight

ModelHD-F736 CountryChina PackageEach set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside PaymentL/C, D/P, T/T PriceFOB, CIF Equipment Description Test rig for chair drop durability is used to evaluate the ability of the chair to withstand heavy and abusive impact forces on the seat. It can also to evaluate the ability of chairs to withstand fatigue stresses and wear caused by downward vertical force(s) on the seat. GENERL SPECIFICATIONS Machine Dimensions: (W x D x H) 2750*1510*1350mm Power supply source: single-phase, AC220V±10%, 50/60Hz (can be appointed) Gross Weight: 820kg STANDARD FEATURES Adjustable Drop Height - 10mm to 250mm Largest chair dimensions width - 1000mm Test speed - 10～30 times/min Times setting - 0 ~ 999,999 Control mode - PLC and LCD touch screen Chair seating height - 200-600mm ( adjustable) Air source - 6kg/cm2 Accessories - total test bag weight 136kg ( can be divided to 102kg, 57kg) APPLICATION STANDARDS: BIFMA X5.1 2017 Reference Doc: BIFMA X5.1 2017 clause 7 Drop Test Dynamic Test Procedures: 1. Functional Load Test A test bag weighing 102 kg (225 lb.) shall be raised 152 mm (6 in.) above the uncompressed seat and released one time. Remove the bag. For chairs with seat height adjustment features, set height to its lowest position and repeat a) and b). 2.Proof Load Test (Similar with Functional Load Test, but the force is 136 kg(300 lb).) Reference Doc: BIFMA X5.1 2017 clause 10 Seating durability test-cycles ( 10.3 Impact test) Test Procedures: A test bag weighing 57 kg (125 lb.) shall be raised 36 mm (1.4 in.) above the uncompressed seat and released for 100,000 at 10-30 cycles/min.