Drop Optical Cable imatchedwanso Bow-type drop drop (ya mawaya amkati).Chigawo cholumikizirana chowoneka bwino (chingwe cholumikizira) chimayikidwa pakati, ndipo mamembala awiri ofananira omwe si achitsulo (FRP) kapena mamembala amphamvu azitsulo amayikidwa mbali zonse.Pomaliza, zotulutsa zakuda kapena zoyera , Gray polyvinyl chloride (PVC) kapena zinthu zopanda utsi wopanda utsi (LSZH, utsi wochepa, wopanda halogen, woletsa malawi) zotchingira.Chingwe chachikopa chakunja chimakhala ndi waya wokhazikika wokhazikika mu mawonekedwe-8.
Nthawi zambiri, pali G657A2 optical fiber, G657A1 optical fiber, ndi G652D optical fiber.Pali mitundu iwiri ya kulimbikitsa pakati, kulimbitsa zitsulo komanso kulimbitsa zitsulo za FRP.Zolimbitsa zitsulo zimaphatikizapo ① waya wa phosphated chitsulo ② waya wachitsulo wamkuwa ③ waya wachitsulo chagalasi ④ waya wachitsulo (kuphatikiza waya wachitsulo wa phosphate ndi waya wachitsulo wokutidwa ndi guluu).Zothandizira zopanda zitsulo zimaphatikizapo ①GFRP②KFRP③QFRP.
Chikopa cha chingwe chachikopa nthawi zambiri chimakhala choyera, chakuda, ndi imvi.Zoyera zimagwiritsidwa ntchito m'nyumba, zakuda zimagwiritsidwa ntchito panja, zosagwirizana ndi UV komanso mvula.Zida za m'chimake zimaphatikizapo PVC polyvinyl chloride, LSZH yotsika utsi wa halogen-free-retardant sheath material.Nthawi zambiri, opanga amagawa miyezo ya LSZH yotsika utsi wa halogen yopanda utsi m'mitundu itatu: yosawotcha lawi, yoletsa lawi kudzera pakuwotcha kamodzi koyima, komanso yoletsa moto m'mitolo.
Mawaya akunja opangira chingwe amatha kuthandizira 30-50 metres.Phosphating zitsulo waya utenga 0.8-1.0MM, kanasonkhezereka zitsulo waya ndi rubberized zitsulo waya.
Makhalidwe a chingwe chophimbidwa: ulusi wapadera wopindika wosagwira ntchito, wopatsa bandwidth yayikulu komanso kupititsa patsogolo kufalikira kwa maukonde;awiri ofanana FRP kapena zitsulo reinforcements kumapangitsa chingwe kuwala ndi zabwino psinjika kukana ndi kuteteza CHIKWANGWANI kuwala;chingwe cha kuwala chili ndi dongosolo losavuta, kulemera kwake, ndi kuchitapo kanthu Kwamphamvu;mapangidwe apadera a groove, osavuta kusenda, osavuta kulumikizana, amathandizira kukhazikitsa ndi kukonza;kutsika utsi wa halogen wopanda lawi-retardant polyethylene sheath kapena m'chimake choletsa moto PVC, kuteteza chilengedwe.Itha kufananizidwa ndi zolumikizira zosiyanasiyana patsamba ndipo imatha kumalizidwa patsamba.
Chifukwa cha kufewa kwake ndi kupepuka kwake, chingwe chotsitsa chimagwiritsidwa ntchito kwambiri pa intaneti;dzina lasayansi la chingwe chotsitsa: chingwe chotsogolera chowoneka ngati gulugufe cha netiweki yofikira;chifukwa mawonekedwe ake ndi agulugufe;imatchedwanso chingwe chowoneka ngati butterfly, Chithunzi 8 chingwe chowunikira.Chogulitsacho chimagwiritsidwa ntchito mu: kwa mawaya amkati, wogwiritsa ntchito kumapeto amagwiritsa ntchito chingwe;kwa chingwe chowonekera cha nyumbayi;kwa mawaya amkati a ogwiritsa ntchito mu FTTH.