How to choose a gas spring

The joints of compression gas springs have four types: monolithic, monoaural, binaural and universal ball head, which are single-piece, single-ear, binaural and universal ball type. The design should be based on the specific conditions of the installation part and the specifications of the gas spring, and the matching joint type should be selected. It is recommended to use the universal ball type, this type of gas spring can automatically adjust the connection angle during the working process, thereby eliminating the lateral force in the operation of the gas spring, especially suitable for occasions with high installation accuracy requirements. If the installation space is limited, the single ear type can be used, this type of gas spring has a simple structure, the installation space required is small, but the lateral force caused by different shafts can not be eliminated during the working process, so it is necessary to design a separate gas spring pin shaft to connect with it. In short, no matter what type of joint is chosen, it is necessary to ensure that after the gas spring is installed, the door (cover) opens and closes smoothly, without interference and seizure.