Ukufakwa kwe-fiber optics kuye kwanda, kuqhutshwa isidingo samazinga edatha asheshayo. Njengoba i-fiber efakiwe ikhula, ukuphathwa kwamanethiwekhi okuthutha kwe-optical kuba nzima kakhulu. Kunezinto eziningi okufanele zicatshangelwe ngesikhathi sokufakwa kwezintambo ze-fiber, njengokuguquguquka, ukusebenziseka kwesikhathi esizayo, izindleko zokufakwa kanye nokuphatha, njll. Ukuze kusingathwe inani elikhulu le-fiber ngezindleko eziphansi futhi ngokuguquguquka okukhulu, amafreyimu ahlukahlukene okusabalalisa i-fiber (ama-ODF) asetshenziswa kabanzi ukuxhuma nokuthumela izintambo. Ukukhetha uhlaka lokusabalalisa i-fiber olufanele kuyisihluthulelo sokuphathwa kwezintambo okuphumelelayo.
Isingeniso ku-Optical Distribution Frame (ODF)
Ukusatshalaliswa KwamehloUhlaka (i-ODF) luhlaka olusetshenziselwa ukuhlinzeka ngokuxhumana kwekhebula phakathi kwezikhungo zokuxhumana, oluhlanganisa ama-fiber splices, ukuphela kwe-fiber, ama-fiber adapter kanye nezixhumi, kanye nokuxhumeka kwekhebula kuyunithi eyodwa. Lusebenza futhi njengesivikelo sokuvikela ukuxhumana kwe-fiber optic ekulimaleni. Ukusebenza okuyisisekelo kwama-ODF anikezwa abathengisi banamuhla kucishe kufane. Kodwa-ke, eza ngezimo nobukhulu obuhlukene. Ukukhetha i-ODF efanele akuwona umsebenzi olula.
Izinhlobo Zohlaka Lokusabalalisa Okubonakalayo (i-ODF)
Ngokwesakhiwo, i-ODF ingahlukaniswa kakhulu ngezinhlobo ezintathu: i-ODF efakwe odongeni, i-ODF efakwe phansi kanye ne-ODF efakwe erekhini.
I-ODF efakwe odongeni ivame ukusebenzisa umklamo webhokisi elincane, ongafakwa odongeni futhi ufanelekele ukusatshalaliswa kwenani elincane lemicu ye-optical. I-ODF emile phansi isebenzisa isakhiwo esivaliwe. Ngokuvamile iklanyelwe ukuba nomthamo wemicu ozinzile kanye nokubukeka okukhangayo.
Ama-ODF afakwe erekhini (njengoba kuboniswe esithombeni esingezansi) avame ukwakheka ngendlela efanayo futhi anesakhiwo esiqinile. Angafakwa erekhini ngendlela eguquguqukayo ngokuya ngenani nosayizi wezintambo ze-fiber optic. Lolu hlelo lokusabalalisa ukukhanya lulula kakhulu futhi lunganikeza amathuba engeziwe ezinguquko zesikhathi esizayo. Ama-rack mount amaningi ane-ODF engu-19″, okuqinisekisa ukuthi alingana kahle kuma-reck ajwayelekile asetshenziswa njalo.
Umhlahlandlela Wokukhetha Uhlaka Lokusabalalisa Okukhanya (i-ODF)
Ukukhethwa kwe-ODF akugcini nje ngesakhiwo, kodwa futhi kufanele kucatshangelwe izici eziningi njengokusetshenziswa. Ezinye zezibaluleke kakhulu zethulwe ngezansi.
Inani lemicu ye-optical: Njengoba inani lokuxhumeka kwe-optical fiber ezindaweni ezifana nezikhungo zedatha likhula, isidingo se-ODF esinobuningi obukhulu sesiyinto evamile. Futhi manje ikhebula le-fiber optic emakethe linamachweba angu-24, amachweba angu-48 noma ngisho namachweba angu-144 i-ODF nayo ivame kakhulu. Ngesikhathi esifanayo, abahlinzeki abaningi bangahlinzeka nge-ODF eyenziwe ngokwezifiso ngokwezidingo zamakhasimende.
Ukuphathwa: Ubuningi obukhulu buhle, kodwa ukuphathwa akulula. I-ODF kufanele ihlinzeke ngendawo elula yokuphatha kochwepheshe. Imfuneko eyisisekelo ukuthi i-ODF kufanele ivumele ukufinyelela okulula ezixhumini ngaphambi nangemva kwalezi zimbobo zokufaka nokususa. Lokhu kudinga ukuthi i-ODF igcine isikhala esanele. Ngaphezu kwalokho, umbala we-adaptha efakwe ku-ODF kufanele uhambisane nekhodi yombala yesixhumi se-fiber optic ukuze kugwenywe ukuxhumana okungalungile.
Ukuguquguquka: Njengoba kushiwo ngaphambili, ama-ODF okufaka i-rack aguquguquka kakhulu ezinhlelweni zokuklama ze-modular. Kodwa-ke, enye indawo engakhulisa ngempumelelo ukuguquguquka kwe-ODF usayizi we-port wama-adapter ku-ODF. Isibonelo, i-ODF ene-duplex LC size port ingamukela i-duplex LC, SC, noma i-MRTJ adaptha. Ama-ODF ane-ST adapter size port angafakwa nama-ST adapter nama-FC adapter.
Isivikelo: Uhlaka lokusabalalisa i-optical lunezixhumanisi ze-optical fiber ezihlanganisiwe kulo. Ukuxhumeka kwe-optical fiber njenge-fusion splices kanye nezixhumi ze-optical fiber empeleni kubucayi kakhulu kuyo yonke inethiwekhi yokudlulisela, futhi kuhlobene ngqo nokuzinza nokuthembeka kwenethiwekhi. Ngakho-ke, i-ODF enhle kufanele ibe nesivikelo sokuvimbela ukulimala kokuxhumeka kwe-fiber optic kusuka othulini noma ekucindezelweni.
Ekuphetheni
I-ODF iwuhlaka lokusabalalisa i-fiber optic oluthandwa kakhulu noluphelele, olunganciphisa izindleko ngesikhathi sokufakwa nokugcinwa futhi lwandise ukuthembeka nokuguquguquka kwenethiwekhi ye-fiber optic. I-ODF enabantu abaningi iyindlela ethandwayo embonini yezokuxhumana. Ukukhetha i-ODF kubaluleke kakhulu futhi kuyinkimbinkimbi, futhi kudinga ukucatshangelwa ngokuphelele ukuze kusetshenziswe futhi kuphathwe. Izinto ezifana nesakhiwo, inani le-fiber kanye nokuvikelwa yizona zinto eziyisisekelo. I-ODF engahlangabezana nezidingo zamanje kanye nezinselele zokukhula kwesikhathi esizayo kanye nokulula kokukhula ngaphandle kokulahla ukuphathwa kwekhebula noma ubuningi ingakhethwa kuphela ngokuqhathanisa okuphindaphindiwe kanye nokucatshangelwa okufanele.
Isikhathi sokuthunyelwe: Septhemba-05-2022