How to insert the fiber optic winding tube

To insert a fiber optic cable winding tube, first prepare the fiber by stripping and cleaning it, then carefully thread the protection sleeve before splicing, ensuring the fiber is free of debris and properly aligned.

Step-by-Step Procedure

1. Prepare the Fiber

• Use a cable stripper to remove the outer jacket and coating layers of the fiber until the bare core is exposed, typically 50–100 cm in length for handling ease (avoid excessive force to prevent damage) .
• Clean the exposed fiber with a dust-free cloth and alcohol to remove any residue . 2. Insert the Fiber Protection Sleeve
• Before performing any end-face preparation, slide the fiber protection sleeve (winding tube) onto the fiber. This sleeve will protect the bare fiber after splicing .
• Ensure the sleeve is threaded before cutting or cleaving the fiber, as inserting it afterward can contaminate or damage the fiber end . 3. Cut and Cleave the Fiber
• Use a fiber cleaver to cut the fiber to the appropriate length. The cut should be smooth and precise to allow the protection sleeve to fully cover the bare fiber .
• Avoid excessive length or rough cuts, which can prevent proper insertion of the winding tube . 4. Splice the Fiber
• Perform fusion splicing or mechanical splicing as required. The fiber protection sleeve will later cover the splice to provide mechanical strength and environmental protection . 5. Slide the Winding Tube Over the Splice
• After splicing, carefully slide the fiber protection sleeve over the splice area.
• Ensure the sleeve fully encloses the bare fiber and splice, and that it is seated properly without bending or stressing the fiber . 6. Secure and Store
• Place the protected fiber into a splice tray or designated storage area, following the recommended bend radius to prevent signal loss or fiber breakage .
• Avoid sharp bends or excessive tension on the fiber while securing it in the tray.

Tips for Success

• Always handle fibers with care; they are fragile and can break easily.
• Keep the fiber end-face clean and avoid touching it with bare hands.
• Use proper tools such as fiber strippers, cleavers, and fusion splicers to ensure high-quality splices and proper insertion of the winding tube .
• Follow industry standards for bend radius and tensile limits to maintain signal integrity . By following these steps, the fiber optic cable winding tube will be correctly inserted, protecting the fiber and ensuring reliable network performance.