Ngwa anya ihe mejupụtara ngwaọrụ optoelectronic, sekit arụ ọrụ na oghere anya.Ngwa optoelectronic gụnyere nnyefe na ịnweta akụkụ.A na-ejikarị modul anya na nkwukọrịta anya, ebe data na ebe ndị ọzọ.Yabụ, kedu ihe bụ modul ngwa anya?Kedu ihe eji modul anya?Ọzọ, ka anyị soro onye nchịkọta akụkọ Feichang Technology ịmụtakwu banyere ya!
N'ikwu ya n'ụzọ dị mfe, ọrụ nke modul anya bụ ntụgharị fotoelectric.Ọgwụgwụ na-ebufe na-atụgharị akara ọkụ eletrik ka ọ bụrụ mgbama ngwa anya.Mgbe nnyefe site na eriri anya, njedebe nnata na-atụgharị akara ngosi anya na mgbama ọkụ eletrik.
Na mgbakwunye, a na-ekewa modul anya dị ka nkwakọ ngwaahịa si dị, enwere ike kewaa ya na:
1. Modul anya XFP bụ transceiver anya na-ekpo ọkụ na-ekpo ọkụ na-adabere na usoro nkwurịta okwu.A na-eji ya maka 10G bps Ethernet, SONET/SDH, na ọwa eriri anya.
2. SFP ngwa anya modul, obere pluggable na-anata na ìhè emitting modul (SFP), na-eji ugbu a ọtụtụ ebe.
3. GigacBiDi usoro otu-fiber bidirectional optical modules na-eji teknụzụ WDM ghọta na nnyefe fiber nke ozi ụzọ abụọ (nfefe na-ekwu okwu. Karịsịa, akụrụngwa fiber ezughị oke, a chọrọ otu eriri iji nyefee akara ngosi ụzọ abụọ. ).GigacBiDi gụnyere SFP single fiber bidirectional (BiDi), GBIC single fiber bidirectional (BiDi), SFP + single fiber bidirectional (BiDi), XFP single fiber bidirectional (BiDi), SFF single fiber bidirectional (BiDi) na ndị ọzọ.
4. Igwe eletriki ọdụ ụgbọ mmiri, ọdụ ụgbọ mmiri RJ45 obere pluggable modul, nke a makwaara dị ka modul eletriki ma ọ bụ ọdụ ụgbọ mmiri eletrik.
5. SFF optical modules na-ekewa n'ime 2 × 5, 2 × 10, wdg dị ka ntụtụ ha si dị.
6. GBIC ngwa anya modul, Gigabit Ethernet interface converter (GBIC) modul.
7. PON optical module, passive optical network PON (A-PON, G-PON, GE-PON) ngwa anya modul.
8. 40Gbs ngwa anya ngwa anya dị elu.
9. SDH nnyefe modul (OC3, OC12).
10. Modul nchekwa, dị ka 4G, 8G, wdg.
Yabụ, lee ebe a, kedu ihe bụ modul ngwa anya SFP?Ị ma azịza ajụjụ a?Yabụ, kedu ọrụ nke modul ngwa anya SFP?
SFP ngwa anya modul bụ obere ngwugwu modul na-ekpo ọkụ na ngwugwu SFP.Ọnụego gao dị ugbu a nwere ike iru 10.3G, yana interface bụ LC.Igwe anya nke SFP bụ nke laser nwere nke ọma.Na mgbakwunye, modul anya SFP nwere: laser: gụnyere fa transmitter TOSA na nnata ROSA;bọọdụ sekit IC;Ngwa mpụga gụnyere: shei, isi, PCBA, mgbanaka dọpụta, eriri, mpempe mkpọghe, plọg rọba.Na mgbakwunye, enwere ike ịhazi modul ngwa anya SFP dabere na ọsọ, ogologo wavele na ọnọdụ.
Nhazi ọkwa
Dị ka ọsọ si dị, e nwere 155M/622M/1.25G/2.125G/4.25G/8G/10G, 155M na 1.25G na-eji karịa n'ahịa.Teknụzụ 10G ji nwayọọ nwayọọ tozuo oke, ihe a na-achọkwa na-arị elu.mmepe nke.
Nhazi ogologo ogologo
Dị ka ogologo wavelength, e nwere 850nm/1310nm/1550nm/1490nm/1530nm/1610nm.The wavelength bụ 850nm maka SFP multimode, nnyefe anya bụ n'okpuru 2KM, na wavelength bụ 1310/1550nm maka otu mode, na nnyefe anya bụ n'elu 2KM.N'ikwu okwu n'otu n'otu, nke a ọnụahịa nke ogologo wavelength atọ dị ọnụ ala karịa atọ ndị ọzọ.
Ọ dị mfe ịmegharị modul efu ma ọ bụrụ na enweghị akara ngosi.N'ozuzu, ndị na-emepụta ihe ga-ama ọdịiche nke agba nke mgbanaka ịdọrọ.Dịka ọmụmaatụ, mgbanaka ndọta ojii bụ ọtụtụ ọnọdụ na ogologo wavelength bụ 850nm;na-acha anụnụ anụnụ bụ modul na ogologo wavelength nke 1310nm;** ogologo ikuku bụ 1550nm modul;Purple bụ modul nwere ogologo ogologo nke 1490nm, wdg.
Nhazi ụkpụrụ
SFP ngwa anya modul multimode
Ihe fọrọ nke nta ka ọ bụrụ ihe niile multimode optical fibers bụ 50/125um ma ọ bụ 62.5 / 125um n'ogo, na bandwit (ọnụọgụ ozi nke eriri anya na-ebufe) na-abụkarị 200MHz na 2GHz.Multi-mode optical transceivers nwere ike ibunye ihe ruru kilomita 5 site na eriri anya ọtụtụ ụdị.Jiri diode ma ọ bụ laser na-enye ọkụ dị ka isi mmalite ọkụ.Agba nke mgbanaka ịdọrọ ma ọ bụ ahụ dị n'èzí bụ oji.
SFP ngwa anya modul otu mode
The size nke otu-mode eriri bụ 9-10 / 125?m, na tụnyere multi-mode eriri, o nwere na-akparaghị ókè bandwit na ala ọnwụ àgwà.A na-ejikarị transceiver anya otu ụdị maka nnyefe dị anya, mgbe ụfọdụ ruo 150 ruo 200 kilomita.Jiri LD ma ọ bụ LED nwere ahịrị nlegharị anya dị warara dị ka isi iyi ọkụ.
Oge nzipu: Jul-07-2021