Wires and cables will encounter wear and tear,moisture and external force impact during long-term use.Conduit is a common protective material with wide application.It can form a protective layer on the outside of cables to ensure stable operation.
The casing plays a significant role in mechanical protection.Cables are prone to friction or compression during wiring and operation.The sheath is wrapped around the surface of the cable,which can resist external force damage and reduce the possibility of insulation layer damage.
Bushings also play a significant role in insulation and isolation.When densely wired,conductors are prone to contact,which can lead to short circuits or leakage.The sheath isolates the cable,forming additional insulation protection.
The casing can play a sealing role in damp and chemically corrosive environments.Once water vapor and chemical media enter the cable,the performance of the conductor will be affected.The use of corrosion-resistant sleeves can reduce damage and extend the service life of cables.
The materials of the casing are diverse.Metal sleeves have excellent pressure resistance and strength,making them suitable for places with significant mechanical shock.Plastic sleeves are lightweight and easy to install,and are widely used in ordinary electrical wiring.Silicone tubing features high-temperature resistance and flexibility,making it suitable for new energy and electronic devices.Glass fiber sleeves have outstanding heat resistance and are often used in motors and high-voltage equipment.
The conduit not only has a protective function but also can improve the neatness of the wiring.The use of uniform specification conduits in engineering can enhance the standardization of cable layout and facilitate later inspection and maintenance.
The application scope of sleeves covers fields such as household wiring,industrial equipment,transportation,and energy engineering.The stable operation of the electrical system relies on the multi-level protection provided by the bushing.Reasonable selection of materials and sizes can effectively enhance the durability of cables.
