EN1728 Furniture Testing Equipment Chair Testing Machine- Chair Seat,back and armrest testing
Purpose: This test apparatus is used for the strength and durability performance test for office chairs, including seating load test, backrest load test and seat & back combined test.
Principle: This test apparatus do the durability test to chair seat and backrest by simulating the loading application to the chair as daily use and habit misuse. First use the seat loading pad to apply the certain loading to the seat surface, then the back loading pad to the backrest, then loading unload to finish one cycle of test, repeat the loading movement some times and certain cycles according to different test requirement, to determine the durability performance of chairs.
Description: Office Chair Seat Back durability tester is used for testing the strength and durability of office chair. Made of Aluminum material frame, PC control, easy operation; high precision force sensor for the load application.
Relevant parameters:
Loading cylinders: One horizontal and One Vertical
Loading Sensor: 2000N (1nos), 1000N (1nos)
Loading force for seat testing: 0-2000N (adjustable)
Loading force for back testing: 0-1000N (adjustable)
Load force solution: 1/10000
System test force accuracy: ±1%(static) ; ±5% (dynamic)
Loading cycle:0~999999 adjustable
Control method:Microcomputer automatism servo control, Touch screen control
Loading method: Pneumatic linear actuator
Loading power: Motor
Specimen test station: one
Setting: Computer software setting
Test report: Make the report on computer as request
Motion control:Computer and software control
Backrest loading height: electronic adjustment
Size:140x140x200cm
Air source:Air supply input is 0.4Mpa-0.8Mpa. (6kgf/cm^2 or above, supplied by customer themselves)
Power:1∮AC 220V-240V 50Hz 5A
Standards: AS/NZS 4688: 2007 Furniture - Fixed Height Chairs; EN 1728:2012 6.4 Seat static load and back static load test; EN 1728:2012 6.17 Combined seat and back durability test; BS EN 581-2 B.2.1.1 and B.2.1.2,
This unit is a combined test rig designed and manufactured according to below test items:
Test Items for chairs:
| EN1728:2012 6.17 | Combined seat and back durability test | Has test report for force,time,cycles |
| BS/EN1728:2012 6.4 | Seat and back static load test | Has test report for force,time,cycles |
| BS/EN1728:2012 6.18 | Seat front edge durability test | Has test report for force,time,cycles |
| BS/EN1728:2012 6.16 | Sideways static load test | Has test report for force,time,cycles |
| BS/EN1728:2012 6.15 | Forward static load test | Has test report for force,time,cycles |
| BS/EN1728:2012 6.24 | Seat impact test | Has test report for height,cycles |
| BS/EN1728:2012 6.25 | Back impact test | |
| BS/EN1728:2012 6.6 | Back Vertical loading test | Has test report for force,time,cycles |
| BS/EN1728:2012+AC:2013 6.10 | Arm rest sideways static load test | Has test report for force,time,cycles |
| BS/EN1728:2012+AC:2013 6.11 | Arm rest downwards static load test | Has test report for force,time,cycles |
| BS/EN1728:2012+AC:2013 6.20 | Arm rest durability test | Has test report for force,time,cycles |
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Two Loading Cylinders EN1728 Chair Testing Machine Images
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