According to their functions, they can generally be divided into two types of computer chairs:
1) Ordinary computer chair
Computer chairs usually only meet the needs of ordinary users for ordinary use, short-term Internet access, etc.;
2) Ergonomic computer chair The so-called ergonomic computer chair adopts ergonomic design, and the use method is as suitable as possible for the natural shape of the human body, so that the person who can use the tool does not need any active adaptation of the body and spirit when working, so as to minimize Fatigue caused by the use of tools. This type of computer chair must meet the following conditions:
①. The headrest is adjustable;
②. The armrest can be raised and lowered, and can be raised and lowered in multiple stages, so that the hands and body can maintain the best position with the ground and the computer desk;
③. The backrest can better fit the back, and can effectively relieve spine fatigue when working at the desk for a long time;
④. With lifting function;
⑤. The length and width of the cushion and the height of the chair must be specially customized according to the user. For example, Asians usually have less height and weight than Europeans, so for Asians, a certain standard must be set, and for Europeans, it must be another set of standards.
⑥. There are thickened explosion-proof steel plates. Any ergonomic computer chair must be people-oriented, starting from people, taking personal safety as the first element, and the main function of the explosion-proof steel plate is to strengthen the protection of personal safety;
⑦. The pneumatic rod must be SGS international certification;
⑧. The load-bearing capacity of the tripod should be greater than or equal to 500kg. The test method can use the car to press the tripod one by one to confirm the load-bearing capacity.
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