Kulesi sihloko ngizokhuluma ngokuthi yini edala ukulahleka kokudluliswa kwe-fiber optics.Masifunde...
Isizathu sokuthi kungani i-optical fibre ingena esikhundleni sokudluliswa kwezintambo zenethiwekhi okuphakathi nendawo nokude kungenxa yokuthi ukudluliswa kwe-fiber optical kunokulahlekelwa okuncane, futhi ukulahlekelwa kwayo kuhlukaniswe ngokulandelayo:
Ukulahlekelwa ukulahlekelwa amandla okukhanya okubangelwa ukumuncwa, ukuhlakazeka nokuvuza kwe-medium (umoya) lapho ukukhanya kudluliselwa ku-fiber optical (i-fiber optical ayikwazi ukuhlukanisa ngokuphelele ukukhanya, okuzoholela ekuvuzeni kokukhanya).Ukulahleka kwale ngxenye yamandla kukhuphuka ngebanga lokudlulisela.Ukwenyuka kuqedwa ngezinga elithile.
Isibonelo: 1310nm optical module ibala ukulahleka kokudluliselwa kwesixhumanisi ku-0.35dBm/km,
I-1550nm optical module ibala ukulahleka kokudluliswa kwesixhumanisi ku-0.20dBm/km.Futhi lokhu kulahlekelwa kuzophinde kuthinteke ngamanani ahlukene, futhi ukulahlekelwa kokudluliselwa kwesixhumanisi kuhambisana nezinga.
Ukuhlakazeka kubangelwa ikakhulukazi ukuthi amagagasi kazibuthe wamaza ahlukene ahamba endaweni efanayo ngesivinini esihlukile, okuholela ezingxenyeni ezihlukene zamaza zesignali yokubona ezifika lapho kuthola khona ngezikhathi ezihlukene ngenxa yokunqwabelana kwamabanga okudlulisela, okuholela ekushayeni kwenhliziyo. ukunwebeka nokungakwazi ukuhlukanisa isignali.inani.Ukubalwa kwevelu yokusabalalisa kuyinkimbinkimbi kakhulu futhi ngokuvamile kungokwereferensi kuphela.
Ukulahlekelwa kokufaka, inqobo nje uma isixhumi esibonakalayo sigcina ku-fiber optical zifakwa, zingavalwanga ngokuphelele, okuholela ekuvuzeni kokukhanya nezinye izenzakalo, okuholela kulokhu kulahlekelwa kokufakwa.Ngokuvamile, ukulahlekelwa kokufaka kuphakathi kuka-0.15-0.35dbm.
Okungenhla kuyincazelo yolwazi olulahlekile lokudluliswa kwe-fiber optical elethwe yi-Shenzhen HDV photoelectric Technology Co., Ltd. Imikhiqizo yemojula ekhiqizwe ikhava yenkampani. amamojula we-fiber optical, Amamojula we-Ethernet, amamojula we-fiber optical transceiver, amamojula okufinyelela kwefiber optical, Amamojula we-SSFP optical, futhiImicu ye-Optical SFP, njll. Imikhiqizo yemojula engenhla inganikeza ukwesekwa kwezimo zenethiwekhi ezahlukene.Ithimba le-R&D elichwepheshile neliqinile lingasiza amakhasimende anezinkinga zobuchwepheshe, futhi ithimba lebhizinisi elicabangayo nelichwepheshile lingasiza amakhasimende ukuthi athole amasevisi ekhwalithi ephezulu ngesikhathi sokubonisana kwangaphambilini nomsebenzi wangemuva kokukhiqiza.Siyakwamukela ku Xhumana nathi nganoma yiluphi uhlobo lombuzo.
