What's the difference between cheap office chairs and expensive ones? Is it IQ tax?

What's the difference between cheap office chairs and expensive ones?

Generally speaking, office chairs on the market that seem to be similar in appearance are actually very different in materials, especially those with low prices, which will reduce the cost of chair materials as much as possible, such as hollowing, thinning the materials used, including five claws can also be thinning, reducing materials on the backrest and cushions, such a reduction The material makes the chair look no different from a normal good quality chair.

Factories that cut corners will replace fireproof and flame-retardant fabrics with ordinary fabrics. However, it is difficult for consumers to judge the function of fire prevention and flame retardation. However, poor fabrics tend to have some smell. When packaging some products, if the packaging plastic bag is not good, there may be some smell. It's okay to disperse for a few days. But the smell of bad fabric does not dissipate when it is scattered. Formaldehyde, a transferable metal, these invisible substances will still remain after cleaning. Just like we should choose Class A for choosing clothes, the material of the office chair is good or not, we have to compare the goods from three companies, and we will know it after touching it in person. Poor seats and high-end seats, the difference in touch and feel, exaggeratedly speaking, are like old coarse cloth and silk. Besides, the poor fabric is not breathable. The design of expensive office chairs in terms of design and function takes into account the principles of ergonomics and provides good support and comfort. They are usually equipped with adjustable height, tilting mechanism, handrail, etc., which will increase their cost.

Is the expensive office chair IQ tax?

There are all kinds of computer chairs on the market: ergonomic chairs, computer sofas, e-sports chairs and the most common straight-up and straight-down computer chairs. The most recommended one: Ergonomic computer chair Recommended reason: What is the furniture we use the most every day besides the bed? It must be a computer chair. If a chair does not conform to ergonomics, but only has the function of sitting, you will inevitably feel soreness in various parts after sitting every day. The above chairs are not in line with ergonomics, except for the e-sports chair, which imitates a little ergonomic chair like a Handan student. However, in the end, the e-sports chair is only more beautiful in appearance and eye-catching. Simply putting a small pillow cannot replace the function of the waist pillow. So how to choose a good ergonomic chair? Taking the Yichao brand computer chair as an example, it can be summarized as follows: a good computer chair should be composed of five parts: five-star feet, air pressure rod, chassis, cushion and backrest. Only when each member performs his or her duties and is in harmony can a comfortable and durable chair be formed. The first part is the five-star foot, 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 and even waste plastic. The physical properties of plastic are not good. They are too soft in summer and too brittle in winter. People often encounter the sudden breakage of the wheels when using them. Better wheels use PU and nylon composite materials to increase their wear resistance. The second part is the pressure rod, which is responsible for the lifting of the computer chair. Industry insiders pointed out that the price difference between good air pressure rods and poor quality air pressure rods is about 7 times. The steel wall of the air pressure bar of poor quality is very thin, and the valve is not tightly sealed. After a long time, it will leak air, causing the chair to be unable to rise and fall. At present, most of the office furniture produced in China cannot pass the BIFMA test. Office chairs are assembled products, and you don't need to care about other aspects. You must choose a big brand for the pressure rod. The brands of air pressure rods are generally on the pipe wall. The third part is the cushion, which must conform to the curves of the buttocks and thighs of the human body. The density and thickness of the sponge covered on the seat are related to the comfort of the seat. If the sponge above is too thin and the density is not enough, the seat will be "not guaranteed" after sitting for 3 months. The fourth part is the back of the chair, which must conform to 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 in determining whether it is comfortable. The fifth part is the chassis, which is the brain of the chair, and almost all functions are realized through the chassis. The chassis can manipulate the angle of the chair's back or forward tilt, as well as the size of the backrest elasticity. The chassis function determines whether the whole seat can be tilted or only the back of the chair can be tilted.

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