| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Office chair furniture comprehensive test instrument is suitable for family, hotel, hotels, restaurants, education institutions, training institutions and other occasions to use all kinds of chair stool class furniture factory finished products, furniture chair stool class strength and durability test is simulated in the normal use habit and misuse, under the condition of each part is a one-off, or repetitive loading test of strength or ability; The stability test of chair and stool is to simulate the ability of resisting tipping force of furniture under the condition of bearing load (or no load) in daily use. 
| 1. Load capacity: 200kg, 500kg (force value can be set) |
| 2. Accuracy of load element: 3/10000 |
| 3. Test accuracy: static: ± 2%; dynamic force: ± 3% |
| 4. Test result display: automatic digital and curve display) |
| 5. Centralized air source device configuration: 5.1. Air compressor: stable air source above 7kgf/cm^2 (screw air compressor). 5.2. Gas storage tank: 1 m3 stable gas source above 7kgf/cm^2. 5.3. Certain (material) trachea-plastic hose (outer hexagon with outer thread) body metal is made of brass, the surface is nickel-plated. |
| 6. Test items: strength test of armrest, fatigue test of armrest, repeated impact test of seat surface, pneumatic rod rotation fatigue test, chassis tilting test, stability test, and alternate fatigue test of seat surface and back. |
| 7. Test rate :(1-25) times/min |
| 8. Power supply: 220V/50Hz, 5A. |
| 1. A testing machine has multiple test functions, and multiple stations are tested at the same time. The test functions shall be controlled independently and not affected by each other. |
| 2. Fuselage: adopts combined frame structure. |
| 3. Frame: high strength aluminum profile, surface oxidation treatment. |
| 4. Base: gb 45 steel, thickness ≥10mm, width not less than 2.6×3m. |
| 5. Cylinder: imported yade polite cylinder. |
| 6. Proportional magnetic valve for electrical appliances: the proportional magnetic valve for imported electrical appliances can be set for 0-999999 times for any number of tests, and automatically stop after reaching the set number. Test results should be saved automatically when the machine is out of service. |
| 7. Sensor: high precision sensor, good repeatability. |
| 8. The instrument adopts computer closed-loop servo control and intelligent control software. Each group of cylinders is connected with a smart chip, which can monitor the output of the cylinders in real time and feedback to the computer. |
| 9. The instrument adopts automatic ascending and descending device. |
| 10. The base of the instrument adopts magnetic sample determination. |
| 11. The material, size and quantity of the block and loading pad shall meet the standard requirements. |
| 12. Machinery and procedures shall have double protection functions to effectively prevent the failure of lifting system and actuator caused by wrong operation and ensure the safety of equipment. |
| 13. Alarm function of the system, automatic and intelligent alarm for abnormal conditions and after the test is completed. |
| 14. The test methods are single cylinder reciprocating fatigue test, multi-cylinder reciprocating fatigue test and single cylinder static load test. |
| 15. The setting mode is set by computer. Stop when the sample is damaged, the set times are reached, the external air pressure is too low and the set value is not reached. |
| 16. Automatic digital and curve display of test results. |
| 17. Full closed-loop servo control, intelligent control software is adopted. Each group of cylinders is connected to the chip, and the output of the cylinders can be monitored and fed back to the computer in real time to ensure the accuracy of each output. |
| 18. Solenoid valve, dual pressure regulating filter oil and water filtering, position sensor and other self-dynamic measuring elements. |
| 19. The test can be stopped automatically when the specimen is damaged. The test number can be set for 0-999,999 times and the test number can be stopped automatically after reaching the number. |
| 20. The instrument is equipped with an automatic ascending and descending device, and there is no need to manually adjust the height of the test. The left and right adjustment is completed by linear guide rail, which only needs to be pushed gently. Equipped with the corresponding hand control box, convenient to adjust the clamping mechanism, there is no need to run to the remote control desk where the operation, basic one person can be installed the clamping test device, save time and convenient. |
| 21. Machinery and procedures shall have dual protection functions to effectively prevent the failure of lifting system and actuator caused by wrong operation and ensure the safety of equipment. System alarm function, abnormal situation and automatic intelligent alarm after the completion of the test. |
| GB/ t10357.2-2013, GB/ t10357.3-2013, GB/ t24977-2010, QB/ t2280-2016, QB/ t4071-2010, QB/T 2454-2013, QB/ t2602-2013 and so on. |
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