Joining fibre optic cables requires specialized tools and techniques. Here's a basic overview:
1. Cleaning:
- Clean the fibre ends: Before joining, it's crucial to clean the fibre ends with specialized cleaning tools to remove any dust or debris that can affect the connection.
- Use a cleaning kit: These kits typically include a cleaning pen, a cleaning cassette, and a microscope to inspect the fibres.
2. Preparing the Fibre:
- Strip the cable: Remove the outer jacket and protective layers to expose the fibre.
- Cleaving the fibre: Use a fibre cleaver to create a clean, perpendicular cut on the fibre end.
3. Joining Methods:
- Fusion splicing: This method uses heat to melt the ends of two fibres together, creating a strong and permanent connection. Requires a fusion splicer machine.
- Mechanical splicing: This method uses a connector to join the fibre ends. It's faster and less expensive than fusion splicing but offers slightly lower performance.
4. Testing:
- Optical time domain reflectometer (OTDR): This device checks the quality of the connection and identifies any faults.
5. Terminating the Cable:
- Connectors: Once the fibre is spliced, it needs to be terminated with a connector to allow for easy connections to other devices.
Note: Joining fibre optic cables is a delicate process that requires specific tools and expertise. It's best to consult with a qualified technician or professional for proper installation and maintenance.
