Ikhebula le-FTTH langaphandle
Ikhebula le-FTTH elingaphandle eliyi-drop (GJYXFCH/GJYXCH) libizwa nangokuthi ikhebula le-optical le-butterfly drop elizisekelayo elinekhebula le-butterfly elingaphakathi kanye nelungu lamandla elengeziwe elingu-1-12 fiber cores. Ikhebula le-FTTH elingaphandle eliyi-drop (GJYXFCH/GJYXCH) libizwa nangokuthi ikhebula le-optical le-butterfly drop elizisekelayo eliqukethe ikhebula le-butterfly elingaphakathi kanye nelungu lamandla elengeziwe ezinhlangothini zombili. Inani le-fiber lingaba ama-fiber cores angu-1-12.
Isici 1. I-fiber ekhethekile ye-low-band-sensitivity inikeza i-bondwidth ephezulu kanye nempahla yokudlulisela ukuxhumana enhle kakhulu; 2. Amalungu amabili anamandla afanayo aqinisekisa ukusebenza kahle kokumelana nokuchotshozwa ukuze kuvikelwe ifayibha; 3. Isakhiwo esilula. Isisindo esilula kanye nokusebenza kahle okuphezulu; 4. Umklamo omusha wombhobho, ukukhumula kalula kanye nokuxhuma, kwenza kube lula ukufakwa nokugcinwa; 5. Intambo yensimbi eyodwa njengelungu lamandla engeziwe iqinisekisa ukusebenza kahle kwamandla okudonseka. Amapharamitha e-Fiber: Amapharamitha ekhebula: Izici Zomshini Nezemvelo:
Cha. Izinto Iyunithi Imininingwane G.657A1 1 Ububanzi Bensimu Yemodi 1310nm μm 9.0±0.4 1550nm μm 10.1±0.5 2 Ububanzi be-Cladding μm 124.8±0.7 3 Ukumbozwa Kokungajikelezi Kwesigubhu % ≤0.7 4 Iphutha Lokugxilisa I-Core-Cladding μm ≤0.5 5 Ububanzi Bokumboza μm 245±5 6 Ukumboza Okungajikelezi % ≤6.0 7 Iphutha Lokunamathela Okumboziwe μm ≤12.0 8 Ubude be-Wavelength ye-Cable Cutoff nm λcc≤1260 9 Ukuncipha (ubuningi.) 1310nm i-dB/km ≤0.35 1550nm i-dB/km ≤0.21 10 Ukulahlekelwa Okugoba Okukhulu I-1turn×10mm radius @1550nm dB ≤0.75 I-1turn×10mm radius @1625nm dB ≤1.5
Izinto Imininingwane Inani Lefayibha 1/2/4 I-Fiber Yokumboza Enemibala Ubukhulu 250±15μm Umbala Okuluhlaza okwesibhakabhaka/Okuluhlaza okwesibhakabhaka, okuwolintshi Ilungu Lamandla Ubukhulu 0.45mm Izinto Ucingo Lwensimbi Ilungu Elizisekelayo Ubukhulu 1.0mm Izinto Ucingo Lwensimbi Ijakethi Ubukhulu 5.2±0.2mm×2.1±0.1mm Izinto I-LSZH Umbala Okumhlophe/Okumnyama
Izinto Hlanganisa Imininingwane Ukucindezeleka (Isikhathi Eside) N 500 Ukucindezeleka (Isikhathi Esifushane) N 1000 Ukuchoboza (Isikhathi Eside) N/10cm 1000 Ukuchoboza (Isikhathi Esifushane) N/10cm 2200 Irediyasi Egobile Encane (Enamandla) mm 20D Irediyasi Egobile Encane (Engaguquki) mm 10D Izinga Lokushisa Lokufaka ℃ –20~+60 Izinga Lokushisa Lokusebenza ℃ –40~+70 Izinga Lokushisa Lesitoreji ℃ –40~+70
Iphakheji Ejwayelekile: Kugingqiwa ngama-drum okhuni bese kufakwa ebhokisini lebhokisi. Kudingeka ama-2000m/drum, ama-1000m/drum, noma okunye.
