1. Sealing property

The fully enclosed lead screw module has better sealing performance, which can effectively prevent external impurities from entering the lead screw of the module, reducing the risk of wear and failure. However, the semi-hermetic lead screw module has relatively poor sealing performance due to certain gaps, which may pose risks in some harsher working environments.

2. Anti-fouling property

The fully enclosed lead screw module completely encloses the transmission system, preventing lubricating oil and dust from entering the lead screw of the module, protecting the transmission components and extending their service life. However, there are certain gaps in the design of the semi-enclosed lead screw module, which cannot achieve the same level of anti-fouling performance as the fully enclosed lead screw module.

3. Heat dissipation

The sealing performance of the fully enclosed lead screw module has certain unfavorable factors. Coupled with the wrapping of the shell, it will affect the heat dissipation effect, causing the temperature of the lead screw of the module to rise, and thus affecting the normal operation of the transmission system. Relatively speaking, the design of the lead screw semi-enclosed module is more ventilated, has better heat dissipation effect and is more convenient to maintain.

4. Maintainability

Compared with semi-enclosed lead screw modules, fully enclosed lead screw modules are more convenient for maintenance. Due to its fully enclosed structure, it can effectively prevent dust and dirt from entering the interior of the module lead screw, reducing the frequency and difficulty of maintenance.

5. Application Scenarios

Due to the anti-pollution and sealing benefits of the fully enclosed lead screw module, it performs more outstandingly in some harsh environments, such as workshops with significant pollution and outdoor Settings. The semi-enclosed lead screw module is more suitable for some occasions with relatively clean air, such as laboratories and precision instruments.

In conclusion, the fully enclosed lead screw module and the semi-enclosed lead screw module differ in terms of sealing performance, anti-fouling property, heat dissipation, and maintainability. Therefore, when applying them, the choice should be made based on the actual needs and characteristics of the specific occasion, taking into account both performance and the background of the demand as well as the usage effect.