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Chair Back Fatigue Stress And Wear Chair Tilting Tester
| Minimum | 1 SET |
|---|---|
| Delivery | 15 days after order. |
| Model | HD-F734 |
| Certification | ISO |
| Country | China |
| BrandName | HD |
| Package | Each set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside. |
| Payment | L/C, D/P, T/T |
| Price | FOB, CIF |
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Product Detail
Chair Tilting Tester is to evaluate the ability of the chair back to withstand the fatigue stress and wear that occur as the result of user exerting backward pressure on the chair.
Parameters:
| Height of Seat Back | 500~1200 mm or specified |
| Weight of Seat | 225 lb or specified |
| Air Pressure | 0~150 Ib |
| Stroke | 0~18 in |
| Force Angle | 0~90° |
| Test Speed | 16 – 20 times/min or specified |
| Counter | LCD, 0~999, 999 |
| Dimension (W×D×H) | 66 × 136 × 140 cm |
| Weight | 549 kg |
| Power | AC220V, 3A |
TEST STANDARD:BIFMA X5.1 2017
Refers to Bifma x5.1 2017 clause 9 Tilt Mechanism Test – Cyclic
Test Procedure:
1)The unit shall be cycled for 300,000 cycles at a rate between 10 and 30 cycles per minute.
2)The tilt mechanism and/or cycling device should be checked and readjusted as needed to maintain the original conditions specified.
