What happens during splicing
In fusion splicing, two glass fibres are stripped, cleaned, precisely cleaved and welded together with an electric arc. This creates a permanent connection with very low attenuation – much lower than with a connector.
Every step requires precision: even the smallest contamination or an unclean cleave increases the attenuation and reduces the reserve of the entire link.
Measuring and documenting
After splicing, we check the connection with an attenuation measurement. The limits for fibre optic cabling are set out in the EN 50173 series of standards. We document the results – so the quality of the link can be traced at any time.
Applications
- Fibre building connections (FTTH) and distribution within the building
- Connections between buildings, distribution points and technical rooms
- Satellite distribution over fibre in large buildings
- Repair of damaged fibre optic cables
Our services
- Fusion splicing of optical fibres
- Installation of splice boxes, pigtails and outlets
- Attenuation measurement and documentation
- Troubleshooting and repair of fibre links
Frequently asked questions
What is the difference between a splice and a connector?
A fusion splice joins two fibres permanently and with very low attenuation. Connectors can be detached and make sense wherever connections need to be changed – but they have a higher attenuation.
How long does a splice last?
A professionally made fusion splice protected in a splice box is a permanent connection that lasts for the entire life of the cable.
Why is every connection measured?
Only a measurement shows whether the attenuation is within the permitted range. The documentation proves the quality of the link and makes later troubleshooting easier.
Can a damaged fibre be repaired?
Yes. The damaged section is located, cut out and reconnected with splices. The link is then measured again.