Ukusasazwa kwefiber optics kuye kwakhula, kuqhutywa yimfuneko yamazinga edatha esantya esiphezulu.Njengoko i-fiber efakiweyo ikhula, ulawulo lothutho lwe-optical network luba nzima.Izinto ezininzi kufuneka ziqwalaselwe ngexesha le-fiber cabling, ezifana nokuguquguquka, ukuba nokwenzeka kwexesha elizayo, iindleko zokuthunyelwa kunye nokulawula, njl. Ukusingatha umthamo omkhulu wefiber ngexabiso eliphantsi kunye nokuguquguquka okukhulu, iifreyimu ezahlukeneyo zokusabalalisa ifayibha (ODFs) zisetyenziselwa ngokubanzi ukudibanisa kunye ukuthumela imicu.Ukukhetha isakhelo esifanelekileyo sokusasazwa kwefayibha sisitshixo solawulo oluyimpumelelo lwentambo.
Intshayelelo kwiSakhelo soSasazo lwe-Optical (ODF)
I-Optical DistributionIsakhelo (i-ODF) isakhelo esisetyenziselwa ukubonelela nge-cable interconnection phakathi kwezixhobo zonxibelelwano, ezidibanisa i-fiber splices, i-fiber terminations, i-fiber adapters kunye nezixhumi, kunye nokudibanisa intambo kwiyunithi enye.Ikwasebenza njengomkhuseli ukukhusela udibaniso lwefiber optic kumonakalo.Ukusebenza okusisiseko kwee-ODF ezibonelelwa ngabathengisi banamhlanje kuphantse kwafana.Nangona kunjalo, ziza ngokwemilo kunye nobukhulu obahlukeneyo.Ukukhetha i-ODF efanelekileyo ayingomsebenzi olula.
Iindidi zezakhelo zokuSasaza zamehlo (ODF)
Ngokwesakhiwo, i-ODF inokwahlulwa kakhulu ibe ziindidi ezintathu: i-ODF exhonywe eludongeni, i-ODF ebekwe phantsi kunye ne-ODF efakwe kwi-rack.
I-ODF efakwe eludongeni ngokuqhelekileyo ithatha idizayini encinci yebhokisi, enokuthi ifakwe eludongeni kwaye ifanele ukuhanjiswa kwamanani amancinci optical fibers.I-ODF esemgangathweni ithatha isakhiwo esivaliweyo.Idla ngokuyilwa ukuba ibe nomthamo wefiber omiselweyo kunye nenkangeleko enomtsalane.
Ii-ODF ezifakwe kwi-rack (njengoko kubonisiwe kumzobo ongezantsi) zihlala ziyimodyuli kuyilo kwaye zinesakhiwo esomeleleyo.Inokuthi ifakwe kwi-rack ngokuguquguqukayo ngakumbi ngokwenani kunye nobukhulu beentambo zefiber optic.Le nkqubo yokusabalalisa ukukhanya ilungele ngakumbi kwaye inokubonelela ngamathuba amaninzi otshintsho oluzayo.Uninzi lweerekhi zokunyuswa zine-ODF ye-19 ″, eqinisekisa ukuba zingena ngokugqibeleleyo kwiiracks eziqhelekileyo ezisetyenziswa ngokuqhelekileyo.
Isikhokelo sokuKhetha iSakhelo sokuSasaza saMabona (ODF).
Ukukhethwa kwe-ODF akuphelelanga kwisakhiwo, kodwa kwakhona kufuneka kuthathelwe ingqalelo izinto ezininzi ezifana nesicelo.Ezinye zezona zibalulekileyo zichazwe ngezantsi.
Inani leefayili ze-optical: Ngokunyuka kwenani le-fiber optical connections kwiindawo ezifana namaziko edatha, imfuno ye-ODF ephezulu ibe yinto.Kwaye ngoku intambo yefiber optic kwimarike inamazibuko angama-24, amazibuko angama-48 okanye amazibuko angama-144 eODF nawo axhaphake kakhulu.Kwangaxeshanye, ababoneleli abaninzi banokubonelela nge-ODF elungelelanisiweyo ngokweemfuno zabathengi.
Ulawulo: Ukuxinana okuphezulu kulungile, kodwa ulawulo alulula.I-ODF kufuneka ibonelele ngobume obulula bolawulo kumagcisa.Imfuno esisiseko kukuba i-ODF kufuneka ivumele ukufikelela lula kwiikhonkco ngaphambi nangemva kwezi zibuko zokufakwa kunye nokususwa.Oku kufuna ukuba i-ODF igcine indawo eyaneleyo.Ukongezelela, umbala we-adapter efakwe kwi-ODF kufuneka ihambelane nekhowudi yombala we-fiber optic connector ukuphepha ukudibanisa okungalunganga.
Ukuguquguquka: Njengoko bekutshiwo ngaphambili, ii-ODF ze-rack Mount zibhetyebhetye ngokwentelekiso kwizicelo zoyilo lweemodyuli.Nangona kunjalo, enye indawo enokunyusa ngokufanelekileyo ukuguquguquka kwe-ODF ubukhulu bezibuko bee-adapters kwi-ODF.Umzekelo, i-ODF ene-duplex LC i-adaptha ye-adaptha ye-port inokwamkela i-duplex LC, i-SC, okanye i-adaptha ye-MRTJ.Ii-ODF ezineezibuko ze-adapter ye-ST zinokufakelwa ngee-adapter ze-ST kunye nee-adapter ze-FC.
Ukukhuselwa: Isakhelo sokusasazwa kwe-optical sidibanise i-fiber optical connections kuyo.Udibaniso lwefiber ye-Optical ezifana ne-fusion splices kunye neziqhagamshelo zefiber optical zinovakalelo kakhulu kuyo yonke inethiwekhi yothumelo, kwaye zihambelana ngokuthe ngqo nokuzinza kunye nokuthembeka kwenethiwekhi.Ngoko ke, i-ODF efanelekileyo kufuneka ibe nokukhusela ukukhusela umonakalo kwi-fiber optic uxhumano ukusuka eluthulini okanye uxinzelelo.
ukuququmbela
I-ODF iyona freyimu yokusabalalisa i-fiber optic eyaziwa kakhulu kwaye ebanzi, enokunciphisa iindleko ngexesha lokuthunyelwa kunye nokugcinwa kunye nokwandisa ukuthembeka kunye nokuguquguquka kwenethiwekhi ye-fiber optic.Uxinaniso oluphezulu lwe-ODF ngumkhwa kwishishini le-telecom.Ukukhethwa kwe-ODF kubaluleke kakhulu kwaye kuyinkimbinkimbi, kwaye kufuneka kuqwalaselwe ngokubanzi kwisicelo kunye nokulawula.Izinto ezifana nolwakhiwo, ukubalwa kwefayibha kunye nokhuseleko zizinto ezisisiseko.I-ODF enokuthi ihlangabezane neemfuno zangoku kunye nemingeni yokukhula kwexesha elizayo kunye nokulula kokwandiswa ngaphandle kokubingelela ulawulo lwekhebula okanye ukuxinana kunokukhethwa kuphela ngokuthelekisa ngokuphindaphindiweyo kunye nokuqwalaselwa ngokufanelekileyo.
Ixesha lokuposa: Sep-05-2022