Kana isu tichifambisa kubva kure, isu tinowanzo shandisa fiber kufambisa. Nekuda kwekuti chinhambwe chekufambisa kwefiber optical chiri kure kwazvo, kazhinji kutaura, kureba kweiyo single-mode optical fiber inodarika makiromita gumi, uye kureba kwekufambisa kwema-multi-mode optical fiber inogona kusvika 2 km. Mu fiber optic network, tinowanzo shandisa fiber optic transceivers. Saka, nzira yekubatanidza iyo fiber-optic transceiver? Ngatiwane pfungwa.
1. Basa re optical fiber-optic transceivers
1. Fiber transceiver inogona kuwedzera Ethernet transmission kureba uye kuwedzera Ethernet coverage radius.
2. Fiber transceiver inogona kuchinjwa pakati pe10M, 100M, kana 1000M Ethernet magetsi ekugadzirisa uye optical interface.
3, kushandisa optical fiber transceiver kuvaka network inogona kuchengetedza mari yetiweki.
4. Fiber optic transceiver inoita kuti kuwirirana pakati pe server, repeater, hub, terminal uye terminal ibudirire.
5, fiber transceiver ine microprocessor uye diagnostic interface, inogona kupa akasiyana data link performance performance.
2. Ndeipi inovhura kana kuti ndeipi inogamuchira fibre-optic transceiver?
Paunenge uchishandisa optical fiber transceiver, shamwari dzakawanda dzinosangana nemubvunzo wakadaro:
1. Ko iyo optical fiber optic transceiver inofanira kushandiswa paviri here?
2, optical fiber transceiver haina mapoinzi, imwe yekugamuchira imwe ndeyekutumira? Kana kuti mafiber transceivers maviri anogona kushandiswa sepairi here?
3. Kana iyo optical fiber transceiver ichifanira kushandiswa paviri, peya inofanira kunge yakafanana nemhando uye modhi here? Kana iwe unogona kushandisa chero musanganiswa wechero brand?
Shamwari dzakawanda dzinogona kuva nemubvunzo uyu mukuita kwekushandiswa kweprojekiti, saka chii? Mhinduro: optical fiber transceiver semidziyo yekushandura photoelectric inowanzo shandiswa paviri, asi zvakare inogona kuoneka optical fiber transceiver uye optical fiber switch, optical fiber transceiver uye SFP transceiver pairing kushandiswa zvakare kwakajairika, mumusimboti, chero bedzi iyo optical transceiver yavelength iri. zvakafanana, iyo chiratidzo encapsulation fomati yakafanana uye inotsigira imwe protocol inogona kuona optical fiber kutaurirana. General single mode yakapetwa kaviri fiber (yakajairika kutaurirana inoda mbiri fiber) transceiver zvisinei neinotumira uye inogashira magumo, chero vaviri vacho vachigona kushandiswa. Iyo chete fiber transceiver (yakajairika kutaurirana inoda faibha) ichave neyakasiyana yekufambisa kupera uye yekugamuchira magumo.
Ingave yakapetwa kaviri fiber transceiver kana imwe fiber transceiver inofanirwa kushandiswa pairi, mhando dzakasiyana dzinogona kuenderana nekudyidzana. Asi chiyero, wavelength, uye pateni zvakafanana. Izvi zvinoreva kuti, mitengo yakasiyana (100 uye gigabit), yakasiyana-siyana yavelengths (1310nm uye 1300nm) haigoni kutaurirana nemumwe, uyezve, kunyange mhando imwechete ye fiber transceiver imwe uye kaviri fiber fomu peya haina kubatanidzwa. Saka mubvunzo ndewekuti, chii chinonzi fiber transceiver imwe chete, uye chii chinonzi double fiber transceiver? Ndeupi musiyano pakati pavo?
3. Chii chinonzi single-fiber transceiver? Chii chinonzi double-fiber transceiver?
Single fiber transceiver inoreva kushandiswa kwe-single-mode optical cable, single fiber transceiver inongova musimboti, migumo miviri yakabatana nechepakati, migumo yese ye transceiver inoshandisa mazaya emwenje akasiyana, saka inogona kutumira chiratidzo chechiedza mukati mepakati. Kaviri fiber transceiver iko kushandiswa kwemaviri musimboti, kutumira kugashira, imwe magumo ibvudzi, imwe magumo inofanira kuiswa muchiteshi, ndiyo migumo miviri yekuyambuka.
1, single fiber transceiver
Iyo imwechete fiber transceiver inofanirwa kuona ese ari maviri basa rekufambisa uye basa rekugamuchira. Inoshandisa iyo wave division multiplexing tekinoroji kufambisa masaini maviri emaziso eakasiyana wavelengths mune optical fiber kuona kutapurirana uye kugamuchira.
Saka iyo-single-mode-single-fiber transceiver inotapurirwa kuburikidza nefiber, saka iyo yekutumira uye yekugamuchira mwenje inofambiswa kuburikidza ne fiber core panguva imwe chete. Muchiitiko ichi, mawavelengths maviri echiedza anofanirwa kushandiswa kuwana kutaurirana kwakajairwa.
Nokudaro, iyo optical module ye-single-mode single-fiber transceivers ine maviri optical wavelengths, kazhinji 1310nm / 1550nm, saka materminals maviri e-transceivers achasiyana. Imwe-magumo transceiver inotumira 1310nm uye inogamuchira 1550nm. Kune rumwe rutivi, inoburitsa 1550nm uye inogamuchira 1310nm. Saka zviri nyore kune vashandisi kusiyanisa, kazhinji vanozoshandisa mavara pachinzvimbo. Kupera A (1310nm / 1550nm) uye kupera B (1550nm / 1310nm) kwakaonekwa. Vashandisi vanofanira kunge vari AB vakapetwa kuti vashandise, kwete AA kana BB kubatana. AB inoshandiswa chete ne single fiber transceiver.
2, kaviri fiber transceiver
Iyo yakapetwa kaviri fiber transceiver ine TX port (yekutumira chiteshi) uye RX port (inogamuchira chiteshi). Zvose zviteshi zvine hurefu hwakafanana hwe1310nm, uye reception i1310nm, saka maviri anoenderana optical fibers anoshandiswa pakuyambuka.
3, maitiro ekusiyanisa imwe fiber transceiver uye kaviri fiber transceiver
Pane nzira mbiri dzekusiyanisa imwe fiber transceivers kubva kaviri fiber transceivers.
① Kana iyo optical fiber transceiver yakaiswa mu optical module, optical fiber transceiver yakakamurwa kuva imwe fiber transceiver uye kaviri fiber transceiver maererano nenhamba yeakabatanidzwa optical fiber jumper cores. Iyo imwechete fiber transceiver (kurudyi) yakabatana nefiber core, iyo inobata zvese kufambisa data uye kugamuchira data, nepo kaviri fiber transceiver (kuruboshwe) yakabatana neaviri fiber cores, imwe ine basa rekutumira data uye imwe ine basa rekugamuchira data.
② Kana iyo optical fiber transceiver isina embedded optical module, zvakakosha kusiyanisa kana iyo imwe fiber transceiver kana mbiri fiber transceiver maererano neyakaiswa optical module. Kana iyo optical fiber transceiver yakaiswa ne single fiber bidirectional optical module, ndiko kuti, iyo interface imhando imwe chete, iyi fiber transceiver (kurudyi); kana iyo fiber transceiver yakaiswa nekaviri fiber bidirectional optical module, kana iyo interface iine duplex type, iyo transceiver iri kaviri fiber transceiver (yakasara nhamba).
4. Chiedza uye kubatana kwe optical fiber transceiver
1. chiratidzo chechiedza che optical fiber transceiver
Kune mwenje wechiratidzo cheiyo optical fiber transceiver, unogona kuinzwisisa kuburikidza nemufananidzo unotevera.
2. Kubatana kwe optical fiber transceiver
musimboti
Kunongedzera-kune-nzvimbo application
Iko kushandiswa kwepakati optical fiber transceiver mukutarisisa kure
Nguva yekutumira: Zvita-01-2023