Why are Velcro straps preferred over plastic tie wraps for bundling pigtails in a splice panel?

Study for the HFC Designer I and II Certification Exam. Prepare with questions and detailed explanations. Get exam-ready with our comprehensive resources!

Velcro straps are preferred for bundling pigtails in a splice panel primarily because they reduce strain on optical fibers. Optical fibers are sensitive to bending and tension; excessive strain or bending can lead to performance issues, including increased attenuation or even damage to the fibers. Velcro straps provide a gentler method of securing and managing the fibers compared to rigid plastic tie wraps that may apply more force at specific points and create sharp bends.

Furthermore, Velcro straps are adjustable, allowing for reusability and easier adjustments when changes are needed in the bundling configuration without causing damage. This flexibility helps maintain the integrity of the optical fibers and ensures they are supported without introducing undue stress.

In contrast, while factors like cost, storage, and sizing can be considerations in choosing materials for cable management, the primary concern in fiber optic applications is to protect the delicate fibers from any potential damage, making the ability to reduce strain the critical reason for preferring Velcro straps.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy