The safety of office chairs begins with the selection of office chair lift air rods
Lifting office chairs have been favored by many customers for their convenient movement and easy lifting. At present, many family life and company offices are different in choosing office chair lift air rods, but because of the basic principles of office chairs and The association of materials makes it a certain potential safety hazard. Today, Ivyco will introduce to you the information about the explosion of the office chair lift gas rod, and teach you how to choose a good office chair lift gas rod.
The explosion of the office chair lifting gas rod is generally caused by the following two situations:
First, the wall thickness of the pneumatic spring is uneven or the prestress tension is too high.
Second, how much the working frequency is adjusted and rotated, resulting in an over-temperature explosion. Usually, this kind of office chair lifting gas rod, which is similar to a bicycle pump, is filled with high-purity rare gas N2. When a person sits on a chair, although N2 is squeezed and the pressure increases, it is still within the limit of the expansion of the air pressure and will not cause any problems. However, some unqualified office chair lifting air rods usually have problems such as insufficient nitrogen purity and counterfeit air rod materials. In high temperature weather or when the chair is frequently raised and lowered, the pressure inside the air rod rises sharply, which is very easy to cause an explosion. . In order to reduce costs, some black manufacturers use free high-pressure air instead of noble gases, which is more likely to cause the explosion of the office chair lifting rod. In addition, some customers' wrong practices when using standard pneumatic chair lifts also pose safety risks, such as using too much force when sitting, or frequently adjusting the lift door handle, etc.
How to choose a good office chair lifting gas rod:
1. Buy products from professional manufacturers. When consumers buy office chairs, they must choose reliable products marked with manufacturer information. Don't be greedy for cheap and buy three-no products, otherwise not only the quality cannot be guaranteed, but also consumers may fail to defend their rights when problems arise. When purchasing, customers should pay attention to check whether the product has a certificate of conformity, trademark registration, name and location of the manufacturer, etc.
2. Carefully choose an office chair that is too cheap. According to the introduction of professionals, any product sold by a reliable manufacturer will provide a test report; for office chair lifting rods with a certain risk factor, steel materials and high-purity gas are used for development. Manufactured, and the air is strictly sealed; on the top of the air rod, there is also a mark certified by the relevant state department, and the manufacturer, type and slogan of the office chair lift air rod are written in English. Generally, there will be an explosion, and the office chair uses a fake and inferior office chair lifting gas rod produced by an unreliable manufacturer.
