What should we do if we encounter fiber breakage? As a professional inline closure manufacturer, let's share the process of how to break a fiber optic cable. 1. When the optical fiber is connected, it is connected in turn, the color is the same, the core is the same, from large to small. 2. You need to strip the wire when connecting, and be careful when stripping the wire. Do not damage the bundled tubes. Peel about 1m. The ointment will appear inside, wipe it with toilet paper. 3. Peel off the optical fiber and thread it into the splice closure to fix and compress. 4. Thread the fiber through the heat shrink tubing. 5. Turn on the power, use the fusion splicer for welding, pay attention to dust when using, and do not drop the fiber powder into the fusion splicer.