Fusion splicing involves heating the fiber ends in a splicer, causing them to soften and fuse together., FTTH, FTTP, FTTM), splicing is essential for extending cables, repairing breaks, or connecting backbone and distribution lines. To protect these vulnerable. Cleaning Fiber Ends: Effective Techniques Against Contamination Even dust, ash, or oil at a microscopic level can greatly degrade the quality of the splice. New, lint-free wipes soaked in 99%+ isopropyl alcohol are preferred for cleaning fiber. The first step is to install a splice protection sleeve on one of the fibers to be spliced Do this before stripping or cleaving! Remember to install the splice protection sleeve before stripping or cleaving! It is practically impossible to install after the fiber is stripped without damaging the. Fiber optic splicing is the process of joining two optical fibers end-to-end. Unlike using connectors, which are designed for frequent connection and disconnection at patch panels, splicing creates a permanent, stable joint with minimal light loss. Get the wrong connector type, the wrong polish, or skip proper fusion splicing technique—and you're looking at elevated signal loss, increased back reflection, and a. shrink sleeve options, many current fusion splicing devices have pre-configured heater settings. It i necessary to consult the user guide and set-up menu of the device in use for available settings.