Feem ntau, muaj peb homnon-metallic overhead fiber optic cables, GYFTY, GYFTS, thiab GYFTA.GYFTA yog ib qho uas tsis yog-hlau reinforced core, aluminium armored fiber optic cable.GYFTS yog ib qho uas tsis yog-hlau reinforced core, steel armored fiber optic cable.
GYFTY fiber ntau optic cable txais cov txheej txheem xoob-txheej twisted, thiab cov khoom siv kho qhov muag yog sheathed nyob rau hauv ib lub raj xoob ua los ntawm high-modulus polyester cov ntaub ntawv, thiab lub raj yog ntim nrog ib tug waterproof compound.Lub raj xoob (thiab cov hlua muab tub lim) yog twisted nyob ib ncig ntawm lub hauv paus uas tsis yog xim hlau (FRP) rau hauv cov tub ntxhais compact cable, thiab qhov khoob hauv cov tub ntxhais cable yog ntim nrog dej thaiv cov roj.Extrsiv polyethylenee sheath sab tnws kabtub ntxhais.
GYFTA fiber ntau optic cable txais cov txheej txheem xoob-txheej twisted, thiab cov khoom siv kho qhov muag yog sheathed nyob rau hauv ib tug xoob raj ua los ntawm high-modulus polyester cov ntaub ntawv, thiab lub raj yog sau nrog ib tug waterproof compound.Lub raj xoob (thiab cov hlua muab tub lim) yog twisted nyob ib ncig ntawm lub hauv paus uas tsis yog xim hlau (FRP) rau hauv cov tub ntxhais compact cable, thiab qhov khoob hauv cov tub ntxhais cable yog ntim nrog dej thaiv cov roj.Sab nrauv aluminium armor ntawm cov tub ntxhais cable yog longitudinally qhwv, thiab ces cov polyethylene sheath yog extruded.GYFTS yog tib lub qauv raws li GYFTA, uas hloov cov txhuas armor nrog ob-coated steel daim kab xev.
Tsis muaj cov khoom siv hlau hauv cov qauv ntawm GYFTY, uas yog qhov tsim nyog rau thaj chaw xob laim, thaj chaw muaj hluav taws xob siab, thiab qhov chaw uas muaj hluav taws xob cuam tshuam loj heev.Feem ntau, GYFTA thiab GYFTS fiber ntau optic cables kuj tseem siv tau rau hluav taws xob, hauv cov chaw uas tsis tshua muaj kev xav tau.Non-metallic FRP central reinforcing core, zoo tensile kev ua tau zoo, anti-conductive fiber optic cable Khoom nta: non-metallic (FRP) reinforcement, haum rau qhov chaw xob laim, high-voltage cheeb tsam, tiv thaiv xob laim;Kev poob siab, tuaj yeem rov khoov duav, twisted, twisted, khoov (khoov lub kaum sab xis tsis tshaj 90 °), phom phom, thiab lwm yam, nrog cov khoom zoo;Lub voj voog kub ruaj khov, ua tiav sheath, los tiv thaiv cov dej ntws tawm, nplaim hluav taws thiab lwm qhov chaw ua haujlwm zoo;Precisely tswj fiber ntau ntev thiab cable stranding pitch xyuas kom meej tias fiber optic cable muaj zoo tensile kev ua tau zoo thiab kub yam ntxwv;lub neej expectancy yog ntau tshaj 30 xyoo.Lub teeb yuag, me me cable ntev, thiab me me thauj khoom ntawm cov yees.