XQ-899 Office Chair Impact Testing Machine
I. Application scope of the office chair impact testing machine; 
The office chair base impact testing machine is used to test the deformation, loosening and melting damage degree of each part of the office chair seat surface under repeated impacts with a certain weight, speed and specified number of times. This is to determine the quality of the product.
II. Testing standards for office chair impact testing machine;
Complies with the BIFMA standards of the United States.
III. Main parameters of the office chair impact testing machine;
Seat height: 350 - 600mm or as specified
Test space (width * length): 1200 * 1000 mm
Seat weight: 300LB
Test height stroke: 38 inches
Test trial length: 6 inches (fixed value)
Impact sandbag: 16 inches (diameter)
Test rate: 20 times per minute or as specified
Counter: LCD, 0 - 99999
Mechanical external dimensions (approximately) 1250*1100*2300mm
Mechanical weight: 380KG
IV. Operating Procedure of the Office Chair Impact Testing Machine;
1. First, fix the product onto the testing fixture.
2. After fixing the product.
3. The machine is powered on, the required test values are set, and the machine then conducts the test.
4. Once the test value is reached, the machine will automatically stop, and the test result will be displayed clearly.