CENTRAL LOOSE TUBE DOUBLE JACKET OPTICAL FIBER CABLE

摘要

PURPOSE: A central loose tube double jacket optical fiber cable is provided to obtain stable optical property against temperature change. CONSTITUTION: A loose tube(23) surrounds at least one core wires. A tensile material(24) surrounds the loose tube. An internal coating(25) surrounds the tensile material. A bellows steel tape(26) surrounds an inner sheath. An external coating(27) surrounds the bellows steel tape.