Hanze FTTH Kwishyigikira-Umuheto-Ubwoko bwa Cable

Aipu-waton GJYXCH na GJYXFCH optique ni umugozi wo hanze FTTH umuheto wo mu bwoko bwa kabili. Umugozi wa optique urimo fibre optique ya 1 ~ 4 silika optique ifite coating, ishobora kuba G657A1 cyangwa G652D. Fibre optique yakozwe nigishushanyo kimwe, ibikoresho nibikorwa bizakoreshwa mugice kimwe cyibicuruzwa, kandi fibre optique igomba gushyirwa hagati ya kabili optique. Igice cya fibre optique gishobora kuba amabara. Ibara ryurwego rwamabara agomba kuba ubururu, orange, icyatsi, umutuku, imvi, umweru, umutuku, umukara, umuhondo, umutuku, umutuku cyangwa cyan ukurikije GB 6995.2, kandi fibre imwe irashobora kuba ibara risanzwe. Imiterere yo gutwikira, urwego rwo kugenzura imbaraga za fibre, imiterere yumurima wa diametre nubunini bwibipimo, uburebure bwumurambararo hamwe no gutakaza igihombo cya fibre optique ya fibre optique ikoreshwa muri cabling igomba kubahiriza ibivugwa mumeza 1, 2 na 3 hepfo. Umunyembaraga mumashanyarazi ya optique arashobora kuba imbaraga zicyuma zitagira umuyonga cyangwa insinga ya fosifati, cyangwa umunyamurwango udafite ibyuma bya polyester aramid wire cyangwa izindi fibre bundle ikwiye, izaba ifite modulus ihagije ya Young na moderi ya elastique. Imbaraga z'umugozi wa optique zigomba kuba zibangikanye kandi zingana muri kabili optique. Umugozi wibyuma wijimye umanika uruhande kuruhande bifata ibikorwa byo kwifasha. Kubikoresho bya PVC byometse kuri optique, ibikoresho byurupapuro bigomba kubahiriza ibivugwa muri hr-70 "70 ℃ icyatsi cyoroshye cyoroshye cya PVC plastike" muri GB / T 8815; Kuri flame retardant polyethylene yashizwemo umugozi wa optique, ibikoresho byicyatsi bigomba kubahiriza ibivugwa na YD / T 1113; Ubuso bw'icyatsi bugomba kuba buringaniye kandi bworoshye, kandi ntihazabaho ibice bigaragara, ibibyimba, umwobo wumucanga nizindi nenge ku gice cyacyo. Ibara ryicyatsi muri rusange ni umukara, rishobora no kubyara ukurikije andi mabara asabwa nabakoresha. Umugozi wa optique ugomba gushyirwaho burundu hejuru yicyatsi, ntigishobora kugira ingaruka kumikorere ya kabili ya optique, kandi intera iri hagati yintangiriro yibimenyetso byegeranye ntishobora kurenza 500m.