OPTICAL CABLE: Ask FOC

How Many Categories There Are for Buffered Fibers

QUESTION: How many categories are there for buffered fibers?   ANSWER: As one looks at individually buffered fibers there are two general categories. First a loose tube which is typically a large rigid tube whose ID is many times the diameter of the coated...
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How the Environments in Which Copper and Optical Cable Are Produced Differ

QUESTION: How are the environments in which copper and optical cable are produced different?   ANSWER: The environment in which copper and optical cable are produced is different. Dust and contaminants for optical fiber as well as moisture can create...
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Key Differences Between Copper and Glass Optical Fiber We Need to Be Aware Of

QUESTION: What are the key differences between copper and glass optical fiber we need to be aware of?   ANSWER: Copper is a malleable metal that can be drawn or stretched, is relatively strong, has a relatively low thermal expansion and acts as a heat sink...
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How Tight Is the Buffer on the Cable That I Am Providing?

QUESTION: How tight is the buffer on the cable that I am providing?   ANSWER: I have been asked about this so many times, I wrote a blog article on this exact question. Is it a “true tight buffer” or is it “semi tight” or “loose tight buffer” or...
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