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Chair Stability Tester

Minimum

1 SET

Delivery

15 days after order.

Model

HD-F778

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


The chair stability tester is suitable for all kinds of office chairs, stools and other seating products. It can test the mechanical properties of forward stability and backward stability at room temperature. It is widely used in the office chair furniture industry to evaluate the stability of products, improve the quality of products..

 

Specification:

Cylinder stroke 250mm
Loading Weight Forward stability: European standard 60kg, American standard 61kg;
Rear stability weight:130kg
Horizontal pull force 20N
Plate for fixing sample thickness of 13 mm
Loading point position The center of the seat surface is 60mm away from the front edge
Seat loading pad Diameter 200mm, arc surface 300mm
Sample test space 780 mmx740mm (L * W)
The machine weight About 400kg (including weight)
The power supply 1∮ AC 220V
The engine power About 20W
Instrument dimensions 1350 mmx1000mmx1850mm (L * W * H)
Main test items Office chair forward and backward stability test

 

Applications:
1.Prior to stability test: place the sample on the platform, mobile block is 13 mm, to prevent the wheels placed before loading plate at a face stability, through the cylinder drives the lifting weights, using special fixture surface center position here from the leading edge of 60 mm 610 n force, at the same time places 20 n levels of tension on the back of a chair, evaluate samples prior to stable performance.Load under defined deformation: Test load under defined deformation of tested sample.

2.Software Backward stability test: place the sample on the platform, move the 13mm block to prevent the wheel sliding, if the height of the back of the chair is not enough to place the loading plate, increase the block close to the chair surface profile for test, apply 1300N force on the surface of the table, at the same time apply horizontal thrust 6mm from the top to evaluate the backward stability performance of the sample.

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