作者: Qi Dengquan , Ma Fubo , Zhan Tao , Wang Shaohua , Zhang Ya
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摘要: The utility model discloses a photoelectric composite cable, which comprises an outer sheath. Three insulating cores and optical unit are arranged in the cable is characterized that three contact with each other triangularly, fiber clearance among cores, covered by non-woven fabric belt. has advantages so prevented from being squeezed signal transmission attenuation lowered, higher mechanical performances such as impact resistance side pressure resistance, high adaptability to environments, convenient manufacturing low cost, various costs for districts users can be reduced effectively when used intelligent power grid access user side.