There may be some safety hazards in adjustable desk, which is possible when we accidentally purchase inferior products. So what caused the explosion of the lift office chair? Someone did a special study. Office chairs that exploded are mostly "air pressure", that is, the height of the table is adjusted by the air pressure rod. Generally speaking, there are two situations that may cause an explosion: one is the uneven thickness of the gas spring wall or the preload is too large, and the other is frequent height adjustment and rotation, resulting in overheating and explosion. Under normal circumstances, the pressure rod is filled with high-purity inert gas nitrogen. When a person sits on a chair, although the squeezing pressure of nitrogen increases, it is still within the limit and no problem will occur. However, some low-quality pneumatic rods often have problems such as insufficient nitrogen purity and shoddy material of the pneumatic rod. In the case of high temperature in summer or frequent seat lifts, the pressure in the pneumatic rod will rise sharply, which is very easy to explode. On the market, some businesses often take risks and use inferior materials to make office chairs.
In addition to choosing a regular office furniture manufacturer to buy office furniture, our usage habits are also very important. Don't use excessive force or regular adjustments.
In summary, in view of the hidden safety hazards of adjustable desk manufacturers, consumers should pay attention to whether the product has a certificate, registered trademark, manufacturer name and address, etc., and remember to ask for an invoice from the merchant to avoid lack of credentials when safeguarding rights.
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