Chair Armrest Fatigue Tester
Chair Armrest Fatigue Tester

Chair Armrest Fatigue Tester


Chair Armrest Fatigue Tester is designed to evaluate the ability of the chair to withstand stresses that occur as a


Product Details
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PRODUCT DESCRIPTION:

Chair Armrest Fatigue Tester is designed to evaluate the ability of the chair to withstand stresses that occur as a result of repetitive loading that can be imposed on the armrest structure. Loading of this type is the result of using the armrests as a support when getting into or out of the chair.


TESTER INTRODUCTION:

Test rig for chair arm durability test according to BIFMA X 5.1-2017


TECHNICAL PARAMETERS:

1. Test rate: 10 to 30 times / min

2. Armrest height adjustment range: 550mm ~ 950mm

3. Adjustable applied force and adjustable force holding time

4. Power: one phase, AC 220V, 50Hz

5. Dimension: w*d*h (188*103*230cm)


TEST PROCEDURE:

BIFMA X 5.1-2017 clause 20 (Arm Durability Test-Cyclic)Simultaneously apply a force of 400 N (90 lbf.) to each arm initially at a 10 degrees ± 1 degree angle; The force shall be applied and removed for 60,000 cycles at a rate between 10 and 30 cycles per minute.