Ikhebula lokuwisa, njengengxenye ebalulekile yenethiwekhi ye-FTTH, yakha isixhumanisi sangaphandle sokugcina phakathi kobhalisile nekhebuli yokuphakelayo.Ukukhetha intambo efanele yokudonsa ye-FTTH kuzothinta ngokuqondile ukuthembeka kwenethiwekhi, ukuguquguquka kokusebenza kanye nezomnotho zokusatshalaliswa kwe-FTTH.
Iyini i-FTTH Drop Cable?
Izintambo zokudonsa ze-FTTH, njengoba kushiwo ngaphambili, zitholakala ekugcineni kwababhalisile ukuze kuxhunywe itheminali yekhebula yokusabalalisa endaweni yobhalisile.Ngokuvamile amakhebuli amancane anobubanzi obuncane, abala ifayibha ephansi anobude be-span obulinganiselwe obulinganiselwe, angafakwa emoyeni, ngaphansi noma angcwatshwe.Njengoba isetshenziswa ngaphandle, ikhebula lokudonsa lizoba namandla amancane okudonsa angu-1335 Newtons ngokwezinga lemboni.Izintambo zokudonsa i-fiber optic zitholakala ngezinhlobo eziningi ezahlukene.Izintambo ezintathu ezivame ukusetshenziswa kakhulu zokudonsa i-fiber zihlanganisa ikhebuli yokudonsa eyisicaba, ikhebuli yokudonsa yasemoyeni engu-figure-8 kanye nentambo yokudonsa eyindilinga.
OIkhebula le-Fiber Drop yangaphandle
Ikhebula le-Outdoor Fiber Drop Cable, elibukeka liyisicaba, ngokuvamile liqukethe ibhantshi le-polyethylene, imicu eminingana namalungu amabili wamandla e-dielectric ukunikeza ukumelana nokuchotshozwa okuphezulu.Ikhebuli yokudonsa i-Fiber ngokuvamile iqukethe intambo eyodwa noma ezimbili, nokho, izintambo zokuwisa ezinezibalo zefayibha ezifika ku-12 noma ngaphezulu nazo ziyatholakala manje.Isithombe esilandelayo sibonisa ikhebula le-Outdoor Fiber Drop Cable.
Indoor Fiber Drop Cable
Ikhebula le-Indoor Fiber Drop Cable, elibukeka liyisicaba, ngokuvamile liqukethe ibhantshi le-polyethylene, imicu eminingana kanye namalungu amabili wamandla e-dielectric ukunikeza ukumelana nokuchotshozwa okuphezulu.Ikhebuli yokudonsa i-Fiber ngokuvamile iqukethe intambo eyodwa noma ezimbili, nokho, izintambo zokuwisa ezinezibalo zefayibha ezifika ku-12 noma ngaphezulu nazo ziyatholakala manje.Isithombe esilandelayo sibonisa i-Indoor Fiber Drop Cable.
Umfanekiso-8 Ikhebula Le-Aerial Drop
Ikhebuli yokudonsa yasemoyeni enguFigure-8 ikhebula elizisekelayo, elinentambo egxilwe ocingweni lwensimbi, edizayinelwe ukufakwa kwasemoyeni okulula nokonga kwezinhlelo zokusebenza zangaphandle.Lolu hlobo lwentambo ye-fiber drop igxilwe ocingweni lwensimbi njengoba kuboniswe esithombeni esilandelayo.Izibalo zefayibha ezijwayelekile zekhebuli eyehlayo engu-figure-8 zingu-2 ukuya ku-48. Umthwalo we-tensile ngokuvamile u-6000 Newtons.
