Computer seat problem?#computer chair
So how to choose a good ergonomic chair? Taking the computer chair of the Rirong brand as an example, it can be summarized as follows:
A good computer chair should consist of five parts: five-star feet, air pressure bar, chassis, seat cushion and chair back. Only when the members perform their duties and coordinate in unison can they constitute a comfortable and durable chair.
The first part is the five-star feet, that is, the five wheels of the sliding computer chair. They bear the weight of the human body and are related to the durability of the chair. The wheels of many cheap computer chairs are made of plastic or even waste plastic. The physical properties of plastics are not good. The summer is too soft and the winter is too brittle. People often encounter the sudden damage of the wheels when they use it. Better wheels use a composite of PU and nylon to increase their wear resistance.
The second part is the pneumatic bar, which is in charge of lifting and lowering the computer chair. Industry insiders pointed out that the price difference between a good air pressure bar and a poor quality air bar is about 7 times. The steel wall of the poor quality air pressure bar is very thin, and the valve is not tightly closed. After a long time, the air will leak and the chair cannot be raised and lowered. At present, most of the office furniture produced in China cannot pass the BIFMA test. The office chair is an assembled product. The choice is that you don’t need to worry about other aspects. For the air bar, you must choose a big brand. The brand of the air pressure stick is generally on the pipe wall.
The third part is the cushion, which must conform to the curve of the human hips and thighs. The density and thickness of the sponge covered on the seat board are related to the comfort of the seat. If the sponge on the top is too thin and not dense enough, the seat will be "unsafe" after sitting for 3 months.
The fourth part is the back of the chair. This part must be in line with human function. The closer it fits to the curve of the human spine, the better. The elasticity and toughness of the back of the chair are important factors that determine whether it is comfortable.
The fifth part is the chassis, which is the brain of the chair. Almost all functions are realized through the chassis. The chassis can manipulate the angle of the chair's backward or forward tilt, as well as the magnitude of the backward elasticity. The chassis function determines whether the entire seat can be tilted or only the seat back can be tilted.
A good computer chair should consist of five parts: five-star feet, air pressure bar, chassis, seat cushion and chair back. Only when the members perform their duties and coordinate in unison can they constitute a comfortable and durable chair.
The first part is the five-star feet, that is, the five wheels of the sliding computer chair. They bear the weight of the human body and are related to the durability of the chair. The wheels of many cheap computer chairs are made of plastic or even waste plastic. The physical properties of plastics are not good. The summer is too soft and the winter is too brittle. People often encounter the sudden damage of the wheels when they use it. Better wheels use a composite of PU and nylon to increase their wear resistance.
The second part is the pneumatic bar, which is in charge of lifting and lowering the computer chair. Industry insiders pointed out that the price difference between a good air pressure bar and a poor quality air bar is about 7 times. The steel wall of the poor quality air pressure bar is very thin, and the valve is not tightly closed. After a long time, the air will leak and the chair cannot be raised and lowered. At present, most of the office furniture produced in China cannot pass the BIFMA test. The office chair is an assembled product. The choice is that you don’t need to worry about other aspects. For the air bar, you must choose a big brand. The brand of the air pressure stick is generally on the pipe wall.
The third part is the cushion, which must conform to the curve of the human hips and thighs. The density and thickness of the sponge covered on the seat board are related to the comfort of the seat. If the sponge on the top is too thin and not dense enough, the seat will be "unsafe" after sitting for 3 months.
The fourth part is the back of the chair. This part must be in line with human function. The closer it fits to the curve of the human spine, the better. The elasticity and toughness of the back of the chair are important factors that determine whether it is comfortable.
The fifth part is the chassis, which is the brain of the chair. Almost all functions are realized through the chassis. The chassis can manipulate the angle of the chair's backward or forward tilt, as well as the magnitude of the backward elasticity. The chassis function determines whether the entire seat can be tilted or only the seat back can be tilted.
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