HD-F736-A Chair Drop Impact Tester

Chair Drop Impact Tester HD-F736-A

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

Ø Packaging Dimensions: (W*D*H) 1640*1340*2010mm

Ø Power supply source: single-phase, 220V±10%, 50/60Hz (can be appointed)

Ø Gross Weight: 726KG  

Ø HS Code: 9024800000   

DESIGN STANDARD: Bifma x5.1-2017  

TECHNICAL PARAMETERS

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).

1. 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.