Fiber Optic Cable Loading and Unloading Scheme

Proper loading and unloading of fiber optic cable reels requires upright positioning, mechanical aids, careful handling, and adherence to safety and storage guidelines to prevent cable damage.

Loading and Unloading Procedures

Visual Inspection: Before handling, inspect the reel for any damage from transport or storage. Check the integrity of the wood slats and flanges, as these protect the cable during movement . Positioning: Reels should always be transported and stored in an upright position. Avoid laying reels on their sides, as this can loosen the cable and cause kinks or high attenuation . When using a flatbed or enclosed truck, secure reels with chains or belts through the center hole, or use chocks between reels to prevent shifting . Mechanical Aids: Use forklifts, cranes, or spreader beams when lifting heavy reels. Insert a shaft through the center of the drum and use a spreader bar to prevent flange compression. Avoid dropping reels directly onto the ground, as this can deform the drum and damage the cable . For ramps, roll reels carefully and control descent with a winch or sufficient manpower if the slope is steep . Handling Safety: Ensure operators maintain a safe distance and use proper lifting techniques. Blades or forks should be locked perpendicular to the reel flanges to prevent spreading during lifting . Avoid twisting, pinching, or exceeding the cable's bend radius during movement, as this can cause permanent fiber damage .

Storage Guidelines

Indoor Storage: Store reels on a flat, solid surface indoors to protect from moisture and environmental degradation. If outdoor storage is necessary, place reels on hard surfaces and cover them with protective material to prevent water damage and wood degradation . Spacing and Stacking: Maintain sufficient space between reels to prevent contact damage. Only stack reels with flange diameters of 1250 mm or less, and always in an upright position . Ensure the cable is rolled in the direction indicated on the drum to avoid loosening or kinking. Environmental Protection: Keep reels away from extreme temperatures, moisture, and direct sunlight. Wooden drums are susceptible to degradation, so in-house storage is preferred. If stored outside, maintain a moisture content of 18–25% and protect with polythene or similar coverings .

Key Handling Tips

• Avoid placing fiber optic cables alongside copper cables in conduits to prevent twisting or excessive loading .
• Use plastic clamps with large surface areas for securing cables, applying gentle pressure to avoid pinching .
• Clean cable ends and connectors with optical-grade wipes to prevent contamination and maintain signal integrity .
• Document reel data and installation details for traceability and troubleshooting . By following these procedures, fiber optic cable reels can be safely loaded, unloaded, and stored, minimizing the risk of damage and ensuring reliable performance during installation.