PLC Furniture Testing Maching Office Chair Seat and Back Durability
Tester EN 1728
Description:
Office Chair Seat Back durability tester is used for testing the
strength and durability of office chair. Made of Aluminum material
frame, PLC control, easy operation; high precision force sensor for
the load application.
Seat and chair back durability combined tester.
Test Items:
Seat and back Static load test: test consisting of heavy loads being applied a few times to ensure
that furniture has sufficient strength under the highest levels of
loading that might reasonably be expected to occur.
Seat and back Fatigue test:Test simulating the repeated application of loads or movement of
components occurring during long-term functional use.
This test apparatus do the durability test to chair seat and
backrest by simulating the loading application to the chair as
daily use.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.
Loading 600N on the seat surface,and then load 192N on the chair
back
Repeated motion 200000 times in frequency of no more than
40times/min.
Office Chair Back durability tester come with aluminum
frame,elegant appearance.
Pneumatic drive to load,easy to clean.
Relevant parameters:
Loading Sensor: 2500N (2nos) and 1000N (2nos) (or specified by customer)
Load force solution: 1/10000
System test force accuracy: ±1%(static) ; ±5%(dynamic)
Test speed:10~30 cycles per minute (adjustable)
Loading cycle:0~999999 adjustable
Control method:microcomputer automatism servo control
Loading method: pneumatic linear actuator
Loading power: motor
Specimen test station: 1
Test independence: independent control by each work station
Setting: computer software setting
Data storage: RAM and U disc
Test report: make the report on computer as request
Loading force adjustment:Air pressure adjustment
Motion control:PLC control
Backrest loading height: manual adjustment
Size:140x140x200cm
Air source:6kgf/cm^2 or above(supplied by customer themselves)
Power:1∮AC 220V 50Hz 5A,3KW
Accessories: Seat loading pad 1 set; Back loading pad 1set;
Stationary fixture 1 set.
Standards: BS EN 581-2 B.2.1.1 and B.2.1.2, EN 1728; BIFMA X5.1,QB/T2280 /GB 10357.3; and BS EN 1335.
Item | YYJ-001 |
| System test force accuracy: | ±1%(static) ; ±5%(dynamic) |
| Load force solution | 1/10000 |
| The range of the seat surface height | 30 ~ 50 cm |
| Loading times | 0 ~ 999999 times can be set |
| Strength adjust | Air pressure adjustment |
| Motor control | PLC control |
| Beam elevation method | Electric hoist |
| Back of a chair loading height adjustment | Manual adjust |
| dimension | 140x140x200cm |
| Air source | 6bar/0.6Mpa or more |
| Power Supply | AC 220V 50Hz 5A |
| Data storage: | RAM and U disc |
Motion control:
