Zininzi izinto ezisetyenziswayo kwiintambo ze-fiber optical drop, kunye neentambo zenethiwekhi zikwayenye yokusetyenziswa kweentambo ze-drop fiber optical.Nangona kunjalo, kukho iingxaki ezincinci kunye ezincinci ekusebenziseni iintambo zefiber optical drop, ke ndiza kuziphendula namhlanje.
Umbuzo 1: Ngaba umphezulu wentambo ye-fiber optical ichaphazela umgangatho?Ingaba intambo yefiber optical ingenza amafutha kumphezulu?
Umphezulu wentambo yesikhumba ye-optical cable ngokuqhelekileyo inomaleko wezinto ezinamafutha, umsebenzi oyintloko kukufezekisa umsebenzi wokuthintela amanzi.Isignali ye-optical igqithiswa ngokukodwa kwi-core yeglasi ngaphakathi, ngoko ayiyi kuchaphazela umgangatho wokuhambisa.
Umbuzo wesibini: Intambo yesikhumba isetyenziswe njengentambo yenethiwekhi, kwaye umngxuma wenziwa kwintambo yesikhumba ngesikhonkwane.Ngaba inawo nawuphi na umphumo?
Ngethuba nje unako ukufikelela kwi-Intanethi ngokuqhelekileyo, ayithethi nto, kodwa ngokubanzi, ukuba intambo yesikhumba, kukho ithuba eliphezulu lokuba liya kuphuka.Ngokwentambo emhlophe yefayibha, kukho iingcingo ezimbini kuphela kunye nentambo emnyama esetyhula.Uninzi lwee-cores, ukuba zimbini kuphela ezisetyenzisiweyo, ezinye ii-cores azisebenzi, mhlawumbi zigqithise iicores ezimbini eziphambili.
Umbuzo 3. Uluntu olutsha lwe-FTTH i-wiring edibeneyo ifuna ukusetyenziswa kwebhokisi yenethiwekhi eqhelekileyo yabaqhubi abathathu.Ibhokisi yenethiwekhi ifuna intambo enye kuphela esheathed ifayibha optic.Zingaphi iicores ze-sheathed fibre optic cable ekufuneka ndizibeke?Ndingayiwelda njani intambo ekhuselweyo?Yintoni endimele ndiyenze emva kokudibanisa i-fusion?
Inye kuphela intambo ye-optical inokufakwa, kwaye nganye ye-terminal terminals ine-cores ye-4, kunye ne-12-core cable iyanele ngokwaneleyo.I-terminal yomsebenzisi iqwalaselwe ngokwemali.Iintambo ze-Fiber optic zingena kwibhokisi ye-terminal kwaye zihlukaniswe ngamabhubhu e-boam, angena kwiigridi zabaqhubi.Ukwandisa imodyuli yokugqibela, kucetyiswa ukuba ubeke intambo ye-fiber optic ekupheleni.Ngowuphi umsebenzi ofanele asebenzise umtsi ukutsibela kwiflange yomsebenzisi?Intambo ye-fiber optic ene-sheathed ine-tube ekhethekileyo yokushisa ukushisa kunye netyhubhu ekhuselayo, edityaniswe kwi-flange emva kokunyibilika.Kuqikelelwa ukuba abaqhubi abathathu baya kutsala ibhokisi ngasemva, kwaye izinto ezinjengokutshatyalaliswa ziya kwenzeka.Nam ndikhe ndeva ngalo mkhwa mva nje.Iibhokisi ezininzi zenethiwekhi zabelwana ngazo.Emva koko, abanye abantu banokwenza umonakalo.Izixhobo zibonakala zisindisiwe, kwaye iingxaki ziye zavela.I-FTTH yizo zonke iibhokisi ezisezantsi ze-optical-optical-abasebenzisi, kwaye kukho iibhokisi zoqhagamshelwano kunye nezihlanganisi ekupheleni komsebenzisi, eziza kuphuka ngokulula.Kukho izixhobo zokuwelda ezikhethekileyo zepigtail kunye nepigtail fibre optic cable pigtails.Icala lomsebenzisi lingasebenzisa i-butterfly fibre optic cables okanye i-butterfly fibre optic cables kunye ne-pigtails ukuba ixutywe nge-thermal (kwi-fiber optic disk okanye usebenzisa i-sleeve yokukhusela i-thermal);Icala le-wiring linokwaziswa ngeentambo ezintathu zikawonkewonke enye, nganye ithatha ityhubhu ekhululekileyo eyahlukileyo kwiibhokisi zabo kwaye idityaniswe ne-pigtail (up-link pigtail okanye up-link splitter ye-optical splitter).