Donhedza tambo, sechikamu chakakosha cheFTTH network, inoumba yekupedzisira yekunze link pakati peanonyoresa uye tambo yekudyisa. Kusarudza iyo chaiyo FTTH yekudonha tambo kuchakanganisa zvakananga kuvimbika kwetiweki, kuchinjika kwekushanda uye hupfumi hweFTTH kutumirwa.
Chii chinonzi FTTH Drop Cable?
FTTH tambo dzekudonhedza, sezvakambotaurwa, dziri panzvimbo yekunyorera kuti abatanidze terminal yetambo yekugovera kune nzvimbo yeanonyoresa. Iwo anowanzo diki dhayamita, yakaderera faibha kuverenga tambo dzine shoma dzisina kutsigirwa span kureba, dzinogona kuiswa mumhepo, pasi pevhu kana kuvigwa. Sezvo ichishandiswa kunze, tambo yekudonhedza ichave neiyo shoma yekudhonza simba ye1335 Newtons zvinoenderana neindasitiri chiyero. Fiber optic drop cables anowanikwa mumhando dzakawanda dzakasiyana. Iwo matatu anonyanya kushandiswa fiber kudonhedza tambo anosanganisira flat drop cable, figure-8 aerial drop cable uye round drop cable.
Outdoor Fiber Drop Cable
Outdoor Fiber Drop Cable, ine yakafuratira kunze-inotaridzika, kazhinji ine polyethylene bhachi, akati wandei fiber uye maviri dielectric simba nhengo kupa yakakwirira kupwanya kuramba. Fiber inodonhedza tambo inowanzo ine imwe kana mbiri fiber, zvisinei, tambo dzekudonhedza dzine fiber kuverenga kusvika gumi nemaviri kana kupfuura dziripowo izvozvi. Mufananidzo unotevera unoratidza Outdoor Fiber Drop Cable.
Indoor Fiber Drop Cable
Indoor Fiber Drop Cable, ine yakafuratira kunze-inotaridzika, kazhinji ine polyethylene bhachi, akati wandei fiber uye maviri dielectric simba nhengo kupa yakakwirira kupwanya kuramba. Fiber inodonhedza tambo inowanzo ine imwe kana mbiri fiber, zvisinei, tambo dzekudonhedza dzine fiber kuverenga kusvika gumi nemaviri kana kupfuura dziripowo izvozvi. Mufananidzo unotevera unoratidza Indoor Fiber Drop Cable.
Mufananidzo-8 Aerial Drop Cable
Figure-8 aerial drop cable itambo yekuzvitsigira, ine tambo yakasungirirwa kune waya yesimbi, yakagadzirirwa nyore uye ine mari yekumisikidzwa kwemhepo yekushandisa kunze. Rudzi urwu rwefiber drop cable inosungirirwa kune waya yesimbi sezvakaratidzwa mumufananidzo unotevera. Yakajairika fiber kuverenga yemufananidzo-8 inodonha tambo ndeye 2 kusvika 48. Tensile load inowanzoita 6000 Newtons.
