Ibhizinisi lobuchwepheshe obuphezulu eligxile ocwaningweni nasekuthuthukisweni kwezokuxhumana kanye nokukhiqizwa kwefiber optical.
Ulimi
Ibhizinisi lobuchwepheshe obuphezulu eligxile ocwaningweni nasekuthuthukisweni kwezokuxhumana kanye nokukhiqizwa kwefiber optical.
Umehluko ekwakhiweni kwesakhiwo
1.Uhlobo lwe-Fiber
Ikhebula le-optical yangaphakathi: Ukuthatha i-multimode optical fiber njengesibonelo, i-50/125μm noma i-62.5/125μm ifanelekela ibanga elifushane, izinhlelo zokusebenza ezinomkhawulokudonsa ophezulu, njengokudluliswa kwe-10G ezikhungweni zedatha.
Intambo yangaphandle yangaphandle: I-fiber optical yemodi eyodwa engu-9/125μm isetshenziswa kakhulu, isekela ibanga elide, amakhilomitha angu-100, ukudluliselwa kokulahlekelwa okuphansi.
2. Inombolo ye-Fiber core
Ikhebula le-optical lasendlini: Ama-cores asetshenziswa kakhulu ama-cores angu-1-36, futhi inombolo ewumgogodla iyashintshashintsha futhi iyahlukahluka. Inhlanganisela ye-single-core kuya ku-multi-core ingakhethwa ngokuya ngezidingo zangempela.
Intambo yokubona yangaphandle: Ama-cores asetshenziswa kakhulu angama-4-48 cores, kanti ezinye izimo zingafinyelela kumakhulu ama-cores, futhi inombolo ewumgogodla igxile kakhulu. Ama-cores amancane naphakathi yiwo ayinhloko, futhi ama-cores amakhulu angase asetshenziselwe ukudluliselwa kwesifunda.
3. Ukuqinisa
Intambo ye-Optical yasendlini: Intambo ye-Aramid ivame ukusetshenziswa, elula futhi eqinile.
Ikhebula le-Optical Outdoor: Intambo yensimbi ene-Phosphated noma i-FRP isetshenziselwa ukuhlinzeka ngokuqina okuphezulu nokumelana nokucindezela.
4. Izinto zomgodla
Intambo yokubona yasendlini: Iningi labo lisebenzisa igobolondo lentuthu ephansi enguziro halogen (LSZH), okuyintuthu ephansi, evimbela ilangabi futhi ephephile ukuyisebenzisa.
Ikhebula le-Optical langaphandle: Ivamise ukusebenzisa i-polyethylene (PE) sheath, enokumelana ne-UV kanye nezakhiwo ezingangeni manzi.
5. Ukugcwalisa impahla
Ikhebula le-optical lasendlini: Ngokuvamile akukho ukugcwaliswa noma inani elincane lezinto ezivimbela amanzi ezigcwaliswayo ukuze kuqinisekiswe ukuthi kulula.
Intambo yokubona yangaphandle: Sebenzisa ukugcwaliswa kwamafutha noma intambo evimba amanzi ukuze uvimbele ukungena komhwamuko wamanzi futhi ubangele ukwehluleka kwefiber optical.
Umehluko wepharamitha yokusebenza (inani lethiyori)
| ipharamitha | Indoor Fiber Optical Cable | Ikhebula le-Optical Fiber yangaphandle |
| Amandla Okuqina | 100~400N | 1000~3000N |
| Amandla okucaba | 100 ~ 1000N/10cm | 1000~3000N/10cm |
| Irediyasi egobayo | Okuncane (ngokuvamile izikhathi ezingu-10 ubukhulu bekhebula) | Okukhudlwana (kudinga ukushintshwa ukuze kungcwatshwe phezulu noma ngokuqondile) |
| Izinga lokushisa | -20~+60℃ | -40~+85℃ |
Umehluko ekufakweni nasekunakekeleni
Intambo ye-optical yasendlini: i-radius egobayo ≥ izikhathi ezingu-10 ububanzi bekhebula le-optical, ukwakhiwa okuguquguqukayo, kungabekwa ngamapayipi, izintambo zekhebula noma ngaphezulu. Izakhiwo ezivimbela amalangabi kufanele ziqashelwe ukuze kugwenywe ukuphazamiseka kwesignali.
Ikhebula le-Optical langaphandle: ukungcwatshwa okuqondile, phezulu noma ukubekwa kwepayipi, ukujula okuqondile kokungcwaba ≥ amamitha ayi-1.2, ukungezwani okulawulwa ngaphakathi kwe-1500N lapho phezulu.
