Why are Velcro straps preferred for bundling pigtails in a splice panel?

Velcro straps are preferred for bundling pigtails in a splice panel primarily because they can hold pigtails without straining the optical fibers. This is crucial for maintaining the integrity of the fibers, as excessive tension can lead to micro-bending or other stress-related issues that may impair signal quality or lead to damage. The gentle grip of Velcro allows for the secure organization of the pigtails while still permitting some movement, which helps in managing the delicate nature of optical fibers.

Other options, while they may have some relevance in different contexts, do not specifically address the core concern of protecting optical fiber integrity. For instance, while cost-effectiveness is valuable, the key factor in this context is the protection of the fibers themselves. Additionally, while aesthetics and color coding can play a role in organization within a workspace, they do not contribute to the functional necessity of protecting the optical pigtails. Lastly, a permanent solution is not ideal for situations where adjustments or maintenance may be required, underscoring why flexibility and gentleness are prioritized in the design choices for bundling.