The key to purchase Computer chair : all the perspectives and support
In the purchase of a computer chair, we must first look at the whole point of view and support of this computer chair. The whole point of view and support of a computer chair of directly determines whether you sit comfortably sitting computer chair. The backs and corners of the computer chair should have good neck, back and waist support.
The back, neck and waist comfort distance resolution of your thoracic vertebrae, cervical vertebrae and lumbar spine fatigue. Thus, the science-based work chair should have adjustable backs and curvature of the back as well as a well-planned head restraint.
Normal human spine a total of three physiological twists and turns, due to physiological needs they do not grow in a straight line, thoracic back convex, cervical and lumbar forward convex. From the side, the spine is like two S convergence. Because of this physiological characteristics, waist, back can not be placed in the same plane. Therefore, if you want to achieve a comfortable sitting position, the back of the chair should fit the natural curve of the spine. Can adhere to the cervical spine, lumbar lordosis and thoracic kyphosis.
In other words, planning a reasonable computer chair on the human body should have the following support points:
Head and neck adjustable neck pillow to complete the support of the cervical spine;
2. On the back of an adjustable surface to complete the support of the convex thoracic.
Full support in the above parts can ensure that users sit in the computer chair sit upright while maintaining the natural curve of the spine to avoid the appearance of spinal deformity.
On the demand for the user often reclined to relax the head and neck, the neck height and viewpoints determine the fatigue of your cervical spine, a reasonable neck care should be transferred to the cervical spine in the third section to the seventh section of the cervical spine so The cervical spine get the necessary support, useful to relieve the fatigue of the cervical spine. However, because of the different size of the body, many of the fixed neck rests are often not in the direction of the user's needs. That is to say, the chair is distracted by comfort. Therefore, if the chair has a neck rest, the height, depth, Must be adjustable.
Therefore, customers in the choice of computer chairs, we should first understand clearly the whole point of view and support meet their own needs, can make themselves comfortable. A computer chair that allows you to sit comfortably is a qualified computer chair.