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Izixhobo ezixhasayo zee-transceivers ze-fiber optic: Iziseko ze-Optical Distribution Frame (ODF)

Ukusasazwa kwe-fiber optics kuye kwanda, kuqhutywa yimfuno yamanani edatha akhawulezayo. Njengoko i-fiber efakiweyo ikhula, ulawulo lweenethiwekhi zothutho lwe-optical luba nzima ngakumbi. Izinto ezininzi kufuneka ziqwalaselwe ngexesha lokufakelwa kwentambo yefayibha, ezinje ngokuguquguquka, ukwenzeka kwixesha elizayo, iindleko zokusasazwa kunye nolawulo, njl. Ukusingatha imithamo emikhulu yefayibha ngexabiso eliphantsi kwaye ngokuguquguquka okukhulu, iifreyimu ezahlukeneyo zokusasazwa kwefayibha (ii-ODF) zisetyenziswa kakhulu ukuxhuma kunye nokuthumela iifayibha. Ukukhetha isakhelo sokusasazwa kwefayibha esifanelekileyo sisitshixo solawulo oluphumelelayo lwentambo.
Intshayelelo kwiSakhelo soSasazo lwe-Optical (ODF)

I-Fiber Transceiver

Ukusasazwa KwamehloIfreyimu (i-ODF) yifreyimu esetyenziselwa ukubonelela ngonxibelelwano lwentambo phakathi kwezixhobo zonxibelelwano, ezidibanisa ii-fiber splices, ii-fiber terminations, ii-fiber adapters kunye nezihlanganisi, kunye nonxibelelwano lwentambo kwiyunithi enye. Ikwasebenza njengomkhuseli wokukhusela unxibelelwano lwe-fiber optic ekonakaleni. Ukusebenza okusisiseko kwee-ODF ezinikezelwa ngabathengisi banamhlanje kuphantse kufane. Nangona kunjalo, ziza ngeemilo nobukhulu obahlukeneyo. Ukukhetha i-ODF efanelekileyo akuyonto ilula.

Iintlobo zeeFrames zoSasazo lweOptical (ODF)

Ngokwesakhiwo, i-ODF inokwahlulwahlulwa ibe ziintlobo ezintathu: i-ODF exhonywe eludongeni, i-ODF exhonywe phantsi kunye ne-ODF exhonywe erakini.

I-ODF exhonywe eludongeni idla ngokusebenzisa uyilo lwebhokisi encinci, enokufakelwa eludongeni kwaye ifanelekile ukusasazwa kwenani elincinci leefayibha ze-optical. I-ODF eme phantsi isebenzisa isakhiwo esivaliweyo. Idla ngokuyilwa ukuba ibe nomthamo wefayibha ozinzileyo kunye nenkangeleko ekhangayo.

Ii-ODF ezifakwe kwi-rack (njengoko kubonisiwe kumfanekiso ongezantsi) zihlala ziyilwe ngendlela efanayo kwaye zinesakhiwo esomeleleyo. Zingafakwa kwi-rack ngokulula ngokwenani kunye nobukhulu beentambo ze-fiber optic. Le nkqubo yokusasazwa kokukhanya ilula ngakumbi kwaye inokubonelela ngamathuba amaninzi otshintsho lwexesha elizayo. Uninzi lwee-rack mounts zine-ODF ye-19″, eqinisekisa ukuba zilingana ngokugqibeleleyo kwii-transmission rack ezisetyenziswa rhoqo.

Isikhokelo sokukhetha iSakhelo soSasazo lwe-Optical (ODF)

Ukukhethwa kwe-ODF akupheleli nje kwisakhiwo, kodwa kufuneka kuqwalaselwe nezinto ezininzi ezifana nokusetyenziswa. Ezinye zezona zibalulekileyo ziboniswe apha ngezantsi.

Inani leefayibha ze-optical: Njengoko inani leefayibha ze-optical lisanda kwiindawo ezifana neziko ledatha, imfuno ye-ODF enoxinano oluphezulu iye yaba yinto eqhelekileyo. Kwaye ngoku intambo ye-fiber optic emarikeni inee-ports ezingama-24, ii-ports ezingama-48 okanye ii-ports ezili-144 i-ODF nayo ixhaphake kakhulu. Kwangaxeshanye, ababoneleli abaninzi banokubonelela nge-ODF eyenzelwe wena ngokweemfuno zabathengi.

Ulawulo: Uxinano oluphezulu lulungile, kodwa ulawulo alulula. I-ODF kufuneka ibonelele ngendawo elula yolawulo kwiingcali. Imfuneko esisiseko kukuba i-ODF kufuneka ivumele ukufikelela lula kwizihlanganisi ngaphambi nasemva kwezi ports ukuze zifakwe kwaye zisuswe. Oku kufuna ukuba i-ODF igcine indawo eyaneleyo. Ukongeza, umbala weadaptha efakwe kwi-ODF kufuneka uhambelane nekhowudi yombala wesihlanganisi se-fiber optic ukuze kuthintelwe uqhagamshelo olungalunganga.

Ukuguquguquka: Njengoko bekutshiwo ngaphambili, ii-ODF ezifakelwa kwi-rack ziguquguquka kakhulu kwiindlela zoyilo lwemodyuli. Nangona kunjalo, enye indawo enokunyusa ukuguquguquka kwe-ODF bubungakanani bezibuko zeeadaptha kwi-ODF. Umzekelo, i-ODF enezibuko lobukhulu beadaptha ye-LC ye-duplex inokwamkela iadaptha ye-LC, ye-SC, okanye ye-MRTJ. Ii-ODF ezinezibuko lobukhulu beadaptha ye-ST zinokufakwa ngeeadaptha ze-ST kunye neeadaptha ze-FC.

Ukhuseleko: Isakhelo sokusasazwa kwe-optical sinee-optical fiber connections ezidityanisiweyo kuso. Ii-optical fiber connections ezifana ne-fusion splices kunye ne-optical fiber connectors zinobuthathaka kakhulu kuyo yonke inethiwekhi yothumelo, kwaye zinxulumene ngokuthe ngqo nokuzinza kunye nokuthembeka kwenethiwekhi. Ke ngoko, i-ODF elungileyo kufuneka ibe nokhuseleko lokuthintela umonakalo kunxibelelwano lwe-fiber optic oluvela eluthulini okanye kuxinzelelo.

ukuququmbela

I-ODF yeyona freyimu yokusasazwa kwe-fiber optic edumileyo nebanzi, enokunciphisa iindleko ngexesha lokusasazwa nokugcinwa kwayo kwaye yonyuse ukuthembeka kunye nokuguquguquka kwenethiwekhi ye-fiber optic. I-ODF enoxinano oluphezulu luyinto eqhelekileyo kushishino lwe-telecom. Ukukhetha i-ODF kubaluleke kakhulu kwaye kuyinkimbinkimbi, kwaye kufuneka kuqwalaselwe ngokupheleleyo kwisicelo kunye nolawulo. Izinto ezifana nesakhiwo, inani le-fiber kunye nokhuseleko zezona zinto zisisiseko. I-ODF enokuhlangabezana neemfuno zangoku kunye nemingeni yokukhula kwexesha elizayo kunye nokulula kokwandiswa ngaphandle kokulahla ulawulo lwekhebula okanye uxinano inokukhethwa kuphela ngokuthelekisa okuphindaphindayo kunye nokuqwalaselwa ngokufanelekileyo.


Ixesha lokuthumela: Septemba-05-2022