The design of fully enclosed linear module is suitable for wet environment and dust environment. If there is too much water mist inside the linear module in a humid environment, the linear module is likely to rust, which will seriously affect the accuracy and speed of the linear module. In the dusty environment, it is mainly to prevent dust from falling into the linear module, which will damage the structure of the linear module and affect the normal use of the linear module.

Semi-closed and fully closed linear modules mainly change the appearance design, and the difference between the two types of linear modules lies in adapting to different environments. Semi-closed linear module can be said to have superior performance in high temperature environment. Working in a high temperature environment for a long time, the open appearance can let the heat dissipate naturally, otherwise it will be damaged if it is squeezed inside. Therefore, in the face of the complex and severe production environment of the market, the linear module has made these two changes mainly in design adjustment to meet the market demand. When choosing to buy linear modules, you can choose semi-closed or fully closed linear modules according to your own production environment.