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| Product number | The product name | Technical parameters |
| LT-JJ03-D | Office chair seat surface bending alternating testing machine | office chair front foot static pressure testing machine | 1. The interactive brake can be installed in a 10-degree movable, tilting or vertical stationary mode. |
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2. Height adjustment range: 300mm ~ 1100mm | |
| 3. Adjustable thrust and pressure time |
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| 4. Test rate: 10-30 times /min | ||
| 5. Brake front end design can easily load and unload different loading blocks | ||
| 6. Display with force value and peak value | ||
| 7. Sensor: 200kg | ||
| 8. Accessories: with chair fixed block | ||
| 9. Action mode: the left and right brakes can be controlled independently or simultaneously | ||
| 10. The force setting of force sensor can be relied on for action feedback | ||
| 11. Air source: air pressure: ≥ 0.5mpa; Flow rate: ≥800L/min; The air source is filtered and dried | ||
| Test method for | ||
| Load the loading block (203±13)mm in diameter and 734N in weight in the corner in front of you. If the handrail affects the loading position, remove the handrail. If the handrail is not removable, the loading point should be avoided as far as possible. Slow loading, try to avoid impact on the seat surface. The loading rate was 10 times /min-30 times /min, a total of 20,000 times. After the loading was completed, the load was replaced in the other corner of the front end for 20,000 times. |
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| Conform to the standard | ||
| It meets the requirements of 6.6.13.2 of QB/ t2280-2016, as well as the relevant requirements of ANSI/BIFMA X5.1 and en1335.2000. | ||
| The product description | ||
| This machine is used to simulate the use of office chairs and test the ability of chair seat surface bending to alternate durability. | ||
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