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What are the common questions about optical cables?

What are the common questions about optical cables?

2022-05-07

1. What material is used for the cable sheath?

Answer: The optical cable sheath or sheath is usually composed of polyethylene (PE) and polyvinyl chloride (PVC) materials, and its function is to protect the cable core from external influences.

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2. How is the bending degree of the optical cable limited?

Answer: The bending radius of the optical cable should not be less than 20 times the outer diameter of the optical cable, and not less than 30 times the outer diameter of the optical cable during construction (non-static state).


3. What should be paid attention to in ADSS optical cable project?

Answer: There are three key technologies: optical cable mechanical design, determination of suspension points and selection and installation of supporting hardware.


4. What are the main types of optical cable fittings?

Answer: Optical cable fittings refer to the hardware used to install optical cables, mainly including: tension clamps, suspension clamps, vibration isolators, etc.


5. Optical fiber connectors have two basic performance parameters, what are they?

A: Optical fiber connectors are commonly known as live joints. For the optical performance requirements of single-fiber connectors, the focus is on the two most basic performance parameters, insertion loss and return loss.


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