Isifinyezo:
Ikhebula le-GJXH Drop liyisisombululo esiguquguqukayo nesihlala isikhathi eside esenzelwe izinhlelo zokusebenza ze-fiber-to-the-home (FTTH). Ikhebula linesitho esinamandla sensimbi kanye nezinketho zenani nohlobo lwezintambo ukuze kube lula ukuxhumana okungenamthungo ekufakweni kwangaphakathi. Itholakala ngama-reels angu-1km noma angu-2km, inikeza ukulula kanye nokuguquguquka kwezimo ezahlukahlukene zokufakwa.
Isici:
Ukuqinisa izintambo zensimbi: Izintambo ze-GJXH eziphonsayo zifakwe ukuqinisa izintambo zensimbi ezinikeza amandla amahle kakhulu okubamba nokuqina.
Lesi sici siqinisekisa ukuthi ikhebula lingamelana nokufakwa okunzima kanye nezimo zemvelo, okwenza libe yindawo ekahle yokusetshenziswa ngaphakathi.
Inani lefayibha eliguquguqukayo kanye nezinketho zohlobo: Izintambo ze-GJXH zinikeza ukuguquguquka kwenani lefayibha ngokukhetha imicu engu-1, 2, 4, noma 6.
Lokhu kuguquguquka kuvumela ukwenza ngokwezifiso ngokusekelwe ezidingweni ezithile zenethiwekhi kanye nokukhula okulindelekile.
Ngaphezu kwalokho, ikhebula lisekela izinhlobo zefayibha njenge-D.652D, G.657A1, kanye ne-G.657A2, okwenza lifaneleke ekwakhiweni nasekufakweni kwenethiwekhi okuhlukahlukene. Izinketho Zokupakisha Ezilula: Izintambo zokulahla ze-GJXH zitholakala ngezinketho ezimbili zokupakisha: 1km nge-reel noma 2km nge-reel. Lokhu kuvumela abafaki ukuthi bakhethe ubude be-reel obufanele kakhulu izidingo zabo zephrojekthi ethile, okuqinisekisa ukufakwa okusebenzayo nokulula.
Usayizi we-reel ophathekayo wenza kube lula ukuphatha nokuthuthwa, konga isikhathi nomzamo ngesikhathi sokufakwa. Izintambo ze-drop ze-GJXH zihlanganisa amandla, ukuguquguquka, kanye nokulula ukuhlinzeka ngokuxhumeka kwe-FTTH okuthembekile nokusebenzayo. Ngokuqiniswa kwayo kwensimbi, ingamelana nezinselele zokufakwa ngaphakathi ngenkathi igcina ubuqotho besiginali. Ukuguquguquka kokubalwa kwefayibha kanye nezinketho zohlobo kuvumela ukwenza ngokwezifiso kanye nokuhambisana nezakhiwo ezahlukahlukene zenethiwekhi.
Ngaphezu kwalokho, ukukhetha izinketho zokupakisha kunikeza ukusebenziseka kalula ngesikhathi sokufakwa. Sekukonke, izintambo ze-GJXH zokudonsa ziyisinqumo esithembekile sezinhlelo zokusebenza ze-FTTH, okuqinisekisa ukuxhumana okuthembekile kusuka ehhovisi eliphakathi kuya endaweni yamakhasimende.
| Into | Ubuchwepheshe Pi-arameter | ||
| Cuhlobo olukwaziyo | I-GJXH-1B6 | I-GJXH-2B6 | I-GJXH-4B6 |
| Ukucaciswa kwekhebula | 3.0×2.0 | ||
| Fuhlobo lwe-iber | 9/125(G.657A2) | ||
| Fukubalwa kwe-iber | 1 | 2 | 4 |
| FUmbala we-iber | Okubomvu | Okuluhlaza okwesibhakabhaka, okuwolintshi | Bi-lue,oububanzi,gi-reen, onsundu |
| Sumbala we-heath | Bukuntuleka | ||
| Sizinto zempilo | I-LSZH | ||
| Cubukhulu obukwaziyomm | 3.0(±0.1)*2.0(±0.1) | ||
| Cisisindo esikwaziyoAmakhilogremu/km | Acishe 10.0 | ||
| Irediyasi encane yokugobamm | 10 (Okungaguquki) 25 (D)i-ynamic) | ||
| Aukunciphisai-dB/km | ≦ 0.4 ku-1310nm, ≦ 0.3 ku-1550nm | ||
| Sukuqina kwesikhathi esifushaneN | 200 | ||
| Ukuqina kwesikhathi esideN | 100 | ||
| Sukuthandwa kwesikhathi esishisayoN/100mm | 2200 | ||
| Ukuthandana Kwesikhathi EsideN/100mm | 1100 | ||
| OIzinga lokushisa lokulinganisa ℃ | -20~+60 | ||
I-GJXH-2B6 FTTH Drop Cable 2C Steel-wire Member Data Sheet.pdf