What are two critical factors for the successful installation of fiber-optic cable?

The successful installation of fiber-optic cable relies heavily on cable pulling tension and bend radius. Proper cable pulling tension is crucial because excessive tension can damage the cable or lead to performance issues, such as loss of signal quality. Fiber-optic cables are delicate, and maintaining the manufacturer's specified limits for pulling tension ensures they remain intact and functional.

Equally important is the bend radius, which refers to the minimum radius a fiber-optic cable can be bent without incurring damage. Exceeding the bend radius can cause microbending or macrobending, leading to increased attenuation (signal loss) and jeopardizing the integrity of the fiber. By adhering to the correct bend radius during installation, technicians help ensure the long-term performance and reliability of the fiber-optic system.

In contrast, while cable length, connector type, fiber type, splice method, termination processes, and heat shrink technology play important roles in fiber installation, they do not directly address the mechanical stresses and constraints involved in installation that can immediately affect the physical integrity and performance of the fiber-optic cable. Thus, understanding and managing cable pulling tension and bend radius are crucial for a successful installation.