Amamojula we-Optical kanye nama-transceivers optical fiber angamadivayisi enza ukuguqulwa kwe-photoelectric. Uyini umehluko phakathi kwabo? Namuhla, ukudluliswa kwedatha yamabanga amade okusetshenziselwa amaphrojekthi amaningi ahlakaniphile ngokuyisisekelo kusebenzisa i-optical fiber transmission. Ukuxhumana phakathi kwalokhu kudinga amamojula optical kanye ne-fiber optic transceivers. Ngakho, lezi ezimbili kufanele zixhunywe kanjani, futhi yini okufanele inakwe?
1. Imojula ye-Optical
Umsebenzi wemojula ye-optical futhi ukuguqulwa phakathi kwezimpawu ze-photoelectric. Ngokuyinhloko isetshenziselwa inkampani yenethiwekhi phakathi kwe-shintshakanye nedivayisi. Inomgomo ofanayo ne-transceiver ye-fiber optical, kodwa imodyuli ye-optical isebenza kahle futhi iphephile kune-transceiver. Amamojula optical ahlukaniswa ngokwefomu lephakheji. Ezivamile zihlanganisa i-SFP, SFP +, XFP, SFP28, QSFP +, QSFP28, njll.
2. I-Optical fiber transceiver
I-Optical fibre transceiver iyisisetshenziswa esiguqula amasiginali kagesi amabanga amafushane namasignali okubona amabanga amade. Ngokujwayelekile isetshenziswa ekudluliseleni ibanga elide, idlulise ngemicu yokubona, iguqule amasignali kagesi abe amasignali optical futhi ayithumele. Isignali ye-optical eyamukelwe iguqulwa ibe isignali kagesi. Ibizwa nangokuthi i-Fiber Converter ezindaweni eziningi.
Ama-transceivers e-Fiber optic ahlinzeka ngesixazululo esingabizi kubasebenzisi abadinga ukuthuthukisa uhlelo kusuka kucingo lwethusi kuya ku-fiber optics, kodwa bengenamali, amandla noma isikhathi.
3. Umehluko phakathi kwe-optical module kanye ne-optical fiber transceiver
① Iyasebenza futhi ayikwenzi: Imojula yokubona iyimojula esebenzayo, noma isisekeli, iyidivayisi engenzi lutho engakwazi ukusetshenziswa iyodwa, futhi isetshenziswa kuphelaamaswishikanye namadivayisi anezikhala zemojuli ye-optical; ama-transceivers e-fiber optical angamadivayisi asebenzayo. Kuyidivayisi esebenzayo ehlukene, engasetshenziswa iyodwa uma ixhunyiwe;
②Ukuthuthukisa ukucushwa: Imojula ye-optical isekela ukushintshashintsha okushisayo, ukucushwa kuyavumelana nezimo; i-fiber optical transceiver ilinganiselwe, futhi ukushintshwa nokuthuthukiswa kuzoba nzima kakhulu;
③Intengo: Ama-transceivers e-Optical fibre ashibhile kunamamojula abonakalayo futhi ayonga kakhulu futhi ayasebenza, kodwa futhi adinga ukucabangela izinto eziningi ezifana ne-adaptha yamandla, isimo sokukhanya, isimo sekhebula lenethiwekhi, njll., kanye nama-akhawunti wokulahlekelwa kokudluliswa cishe okungama-30%;
④Uhlelo lokusebenza: Amamojula okukhanya asetshenziswa kakhulu kumishini yokuxhumana yenethiwekhi yokubona, efana nokuhlangana okubonakalayo kokuhlanganisaamaswishi, umnyomboimizila, DSLAM,OLTnezinye izinto zokusebenza, ezinjengalezi: ividiyo yekhompuyutha, ukuxhumana kwedatha, ukuxhumana kwezwi okungenantambo kanye nomgogodla wenethiwekhi ye-fiber optical; i-fiber optical transceiver Isetshenziswa endaweni yangempela yenethiwekhi lapho ikhebula le-Ethernet lingakwazi ukumboza futhi kufanele lisebenzise i-fiber optical ukuze kunwetshwe ibanga lokudlulisela, futhi ngokuvamile libekwe njengohlelo lokusebenza longqimba lokufinyelela lwenethiwekhi yendawo ye-broadband;
4. Yini okufanele inakwe lapho uxhuma i-module optical kanye ne-optical fiber transceiver?
① Ijubane lemojula yokubona kanye ne-optical fibre transceiver kumele kufane, amamegabhayithi ayi-100 kuye kwayi-100, igigabhithi iye kugigabhithi, namamegabhayithi ayi-10 kuye ku-10 trillion.
② Ubude begagasi kanye nebanga lokudlulisela kumele kuhambisane, isibonelo, ubude begagasi bungu-1310nm noma 850nm ngesikhathi esifanayo, futhi ibanga lokudlulisela ngu-10km;
③ Uhlobo lokukhanya kufanele lufane, i-fiber eyodwa kuya ku-fiber eyodwa, i-fiber ekabili kuya kwemicu emibili.
④ Ama-fiber jumper noma ama-pigtails kufanele axhunywe ngesixhumi esibonakalayo esifanayo. Ngokuvamile, ama-transceivers e-fiber optic asebenzisa izimbobo ze-SC kanye namamojula optical asebenzisa izimbobo ze-LC.