A good chair, in addition to having the right curve, the most important thing is to ride comfortably, so you must pay attention to the quality of the cushion. Therefore, the integrally formed mesh cloth is an ideal seat cushion, which has the characteristics of good air permeability, good elasticity, no aging, no combustion and no toxicity. In addition, muscles are very important for supporting the human body and maintaining proper posture, but the tension of muscles is also a source of fatigue. Therefore, an excellent chair must be able to give the body appropriate support to reduce the degree of tension.
The appropriateness of the seat cushion is the main reason that affects muscle fatigue. The seat cushion is too soft, the density is too low or uneven, and the body cannot be stabilized, and the body is balanced to deform the sitting posture, thereby causing muscle fatigue. Therefore, office chairs should be more scientific with high density, excellent elasticity and uniform density of cushions.
The height of the seat must be adjusted very well. Too high a seat height will cause the legs to hang, causing an excessive load on the bottom of the thigh, and pressing the blood vessels in this part will result in blood circulation and poor sitting posture. Too low a seat height, which is too high compared to the table top, can cause pain in the shoulders and arms.
The pneumatic height adjustment device can not only replace the traditional mechanical height adjustment device, but also can operate without leaving the seat. By simply starting the control valve, the pressure can be transferred between the air chambers, and the speed can be quickly and accurately The height of the chair greatly enhances the range, flexibility and maneuverability of the chair. The user can adjust the seat height in a timely and easy manner according to factors such as height, work nature and environment.
A good office chair must be able to meet the dynamic requirements, no fixed posture is the ideal sitting position, plus many movements during the working hours to be carried out in the chair. For example, moving to the data cabinet to pick up files, computer keystrokes, picking up items from the ground and talking to visitors, etc., so a good chair must be able to meet the above dynamic requirements.
