OPGW cable uses all metal materials, which has good mechanical and environmental properties. It’s suitable for high voltage electric lines over 110kv. The cable structures are commonly central tube and stranded types.
What is Fiber Media Converter The fiber media converter can realize the conversion of optical signals and electrical signals. Converting the signals through optical fibers, and finally connecting with some equipment, we can have unimpeded transmission and communication. When we transmit signals over long distances, optical fiber are usually used to do the job. That […]
The main function of the fiber cable outer sheath is to protect the optical fibers in the optical cable from external damage. Requirements So the material of the fiber optic cable outer sheath must be able to withstand the sun and rain, and not crack due to ultraviolet radiation. At the same time, it must […]
The fire rating of fiber optic cable can be specificed into 3 types, which are OFNP, OFNR and OFN. Before we can talk about the flame retardant grade, we can first understand what is LSZH (Low Smoke Zero Halogen). What Is LSZH As early as the mid-1980s, halogen-containing (especially brominated) flame retardant polymer systems were […]
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