About the inspection of computer chair, we can test the safety of all kinds of computer chair on the market from the castor sliding, force stability, seat heavy impact, armrest load and other aspects , next we will show you the inspection standards of computer chair.
The first point of inspection is the slippability of casters:
The castor is one of the parts that can slide back and forth freely, so the sliding sensitivity of the castor is an important aspect to judge the computer chair. If the caster resistance is too large and insensitive, there will be a lot of inconvenience in the use process, which may cause human injury, so the test index of the caster is its sliding sensitivity.
The second point of test is stress stability:
Computer chair stability test is based on the normal use of computer chair under the circumstances, whether the chair will tilt or overturn. If the design of the computer chair is not up to standard, it may lead to some unnecessary problems or injuries for users.
The third point of inspection is the heavy impact of the seat:
The chair seat heavy impact is to test the strength and safety of the chair seat surface. The process is to impact the seat surface with heavy objects in high altitude and free fall N+1 times, and see whether the seat surface collapses or is damaged. In this way, it can also be tested to the strength of the base, seat plate, mechanism and other parts.
The fourth point of inspection is the static loading of armrests:
The static load test of armrests is an important part of testing a computer chair armrest strength. The first test is to static press the armrest vertically down with a heavy weight, the second point is to push inward and pull outward the armrest test, to observe the changes of the armrest at these two points, to see whether there is deformation, tear or fracture. If the above situation occurs when using armrest normally, then the armrests can be judged to be inconsistent with standards, and accidents may occur when using them.
Post time: Feb-22-2022