Drop Impact Test Machine for Chair

 

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.g for chair drop durability is used to evaluate the

 

General Specifications: 

Machine Dimensions: (W x D x H) 1600*1500*2400 mm

Power supply source: single-phase, AC220Volt, 50Hz

Gross Weight: 820kg 

Adjustable Drop Height	10mm to 180mm
Weight Sensor	200Kg
Largest chair dimensions width	1000mm
Test speed	0～30 times/min
Times setting	0 ~ 999,999
Control mode	PLC and LCD touch screen
Air source	6kg/cm2
Accessories	total test bag weight 136kg (can be divided to 136kg 102kg, 57kg)

 

Application standards:

BIFMA X5.1 2017 section 7 Drop Test-Dynamic & section 10 Seating Durability Tests-Cyclic.

 

Tester Introduction: 

Test rig for chair drop test according to BIFMA X5.1 2017 Clause 7 & Clause 10.3.

To evaluate Chair to withstand fatigue stresses and wear caused by free fall vertical forces on the seat.

 

Test Procedure:

 

BIFMA X5.1 2017 Clause 7

==Functional Load Test

a) A test bag weighing 102 kg (225 lb.) shall be raised 152 mm (6 in.) above the uncompressed seat and released one time.

b) Remove the bag.

c) For chairs with seat height adjustment features, set height to its lowest position and repeat a) and b).

==Proof Load Test

Similar with Functional Load Test, but the force is 136 kg (300 lb).