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Kedu ihe bụ Fiber Optic Splitter?

Na netwọk anya nke taaụdịdị, ọbịbịa nkeeriri optic splitterna-enye aka n'inyere ndị ọrụ aka ịbawanye arụmọrụ nke sekit netwọk anya.Fiber optic splitter, nke a na-akpọkwa ya dị ka ihe nkesa anya, ma ọ bụ nkewa beam, bụ ihe agbakwunyereife-nduziNgwa nkesa ike anya nke nwere ike kewaa ọkụ ọkụ merenụ gaa n'ìhè ọkụ abụọ ma ọ bụ karịa, na nke ọzọ, nwere ọtụtụ ntinye na njedebe mmepụta.Optical splitter arụwo ọrụ dị mkpa na netwọk anya anya (dị ka EPON, GPON, BPON, FTTX, FTTH, wdg) site n'ikwe ka otu PON interface kesaa n'etiti ọtụtụ ndị debanyere aha.

Kedu ka Fiber Optic Splitter si arụ ọrụ?

N'ikwu okwu n'ozuzu, mgbe mgbama ọkụ na-ebufe n'otu eriri mode, ike ọkụ enweghị ike itinye uche kpamkpam na eriri eriri.A ga-agbasa obere ume site na mkpuchi nke eriri.Ya bụ, ọ bụrụ na eriri abụọ dị nso nke ọma, ọkụ na-ebunye na eriri anya nwere ike ịbanye n'ime eriri anya ọzọ.Ya mere, reallocation Usoro nke ngwa anya mgbaàmà nwere ike nweta na multiple emep uta eri, nke bụ otú eriri optic splitter na-abịa n'ime ịbụ.

N'ikwu ya n'ụzọ doro anya, ihe nkesa ngwa anya na-agafe agafe nwere ike kewaa, ma ọ bụ kewapụ, ìhè ọkụ merenụ n'ime ọtụtụ ọkụ ọkụ n'otu akụkụ.Nhazi nkewa nke 1 × 4 ewepụtara n'okpuru bụ usoro bụ isi: ikewapụta ọkụ ọkụ merenụ site na otu eriri ntinye ntinye n'ime ọkụ ọkụ anọ ma na-ebufe ha site na eriri eriri mmepụta anọ.Dịka ọmụmaatụ, ọ bụrụ na eriri fiber optic ntinye na-ebu bandwit 1000 Mbps, onye ọrụ ọ bụla na njedebe nke eriri eriri mmepụta nwere ike iji netwọk nwere bandwidth 250 Mbps.

Ihe nkesa anya na nhazi nhazi 2 × 64 dị ntakịrị mgbagwoju anya karịa nhazi nhazi 1 × 4.Enwere ntinye ntinye abụọ na njedebe iri isii na anọ na nkesa anya na nhazi 2 × 64.Ọrụ ya bụ ịkewaa ihie ọkụ abụọ merenụ site na eriri eriri ntinye mmadụ abụọ n'otu n'otu n'ime ọkụ ọkụ iri isii na anọ wee bunye ha site na eriri eriri ọkụ ọkụ iri isii na anọ.Site na uto ngwa ngwa nke FTTx zuru ụwa ọnụ, ihe achọrọ maka nhazi nhazi nkewa buru ibu na netwọk abawanyela iji jeere ndị debanyere aha n'ọha ozi.

Ụdị Fiber Optic Splitter

Nkewa site na Ụdị ngwugwu

The ngwa anyandị nkewaenwere ike ịkwụsị ya na ụdị njikọ dị iche iche, na ngwugwu bụ isi nwere ike ịbụ ụdị igbe ma ọ bụ ụdị ọkpọkọ igwe anaghị agba nchara.A na-ejikarị igbe eriri optic splitter na eriri 2mm ma ọ bụ 3mm dị n'èzí, ebe a na-ejikarị nke ọzọ na-ejikọta ya na eriri 0.9mm dị n'èzí.Na mgbakwunye, ọ nwere nhazi nhazi dị iche iche dị iche iche, dị ka 1 × 2, 1 × 8, 2 × 32, 2 × 64, wdg.

Nkewa site na Ọkara Mbufe

Dị ka ndị dị iche iche nnyefe mediums, e nwere otu mode optical splitter na multimode optical splitter.The multimode optical splitter na-egosi na eriri na-kachasị mma maka 850nm na 1310nm ọrụ, ebe otu mode otu pụtara na eriri bụ kacha maka 1310nm na 1550nm ọrụ.E wezụga na, dabere na-arụ ọrụ wavelength iche iche, e nwere otu window na dual window optical splitters-nke mbụ bụ iji otu na-arụ ọrụ wavelength, mgbe nke ikpeazụ fiber optic splitter bụ na abụọ na-arụ ọrụ wavelengths.

Nkewa site na Usoro nrụpụta

FBT splitter gbadoro ụkwụ na teknụzụ ọdịnala ijikọkọta ọtụtụ eriri ọnụ n'akụkụ eriri ahụ, na-egosipụta ọnụ ahịa dị ala.PLC nkesadabere na teknụzụ sekit planar lightwave, nke dị n'ụdị nkewa dị iche iche, gụnyere 1:4, 1:8, 1:16, 1:32, 1:64, wdg, enwere ike kewaa ya n'ụdị dị iche iche dị ka. iferiPLC nkesa, blockless PLC splitter, ABS splitter, LGX box splitter, fanout PLC splitter, mini plug-in type PLC splitter, etc.

Lelee eserese PLC Splitter vs FBT Splitter Comparison Chart:

Ụdị PLC Splitter FBT Coupler Splitters
Ogologo Ogologo Na-arụ ọrụ 1260nm-1650nm (ogologo ife efe) 850nm, 1310nm, 1490nm na 1550nm
Oke nkewa Nha nhata nkewa maka alaka niile Enwere ike ịhazi oke nkewa
Arụmọrụ Ọ dị mma maka nkewa niile, ọkwa dị elu nke ntụkwasị obi na nkwụsi ike Ruo 1: 8 (nwere ike ibu ibu yana ọnụego ọdịda dị elu)
Ntinye/mmepụta Otu ntinye ma ọ bụ abụọ nwere ihe nrụpụta kacha nke eriri 64 Otu ntinye ma ọ bụ abụọ nwere ihe nrụpụta kacha nke eriri 32
Ebe obibi Bare, Blockless, ABS module, LGX Box, Mini Plug-in Type, 1U Rack Mount Bare, Blockless, ABS modul

 

Ngwa Fiber Optic Splitter na netwọkụ PON

Ndị na-ekesa anya, na-eme ka mgbaàmà na eriri anya kesaa n'etiti eriri abụọ ma ọ bụ karịa nke nwere nhazi nkewa dị iche iche (1 × N ma ọ bụ M × N), ejirila ya na netwọk PON.FTTH bụ otu n'ime ọnọdụ ngwa a na-ahụkarị.A na-ahụkarị FTTH ije bụ: Optical Line Terminal (OLT) nke dị na etiti ụlọ ọrụ;Ngwa netwọk anya (ONU) dị na njedebe onye ọrụ;Optical Distribution Network (ODN) kwadoro n'etiti abụọ gara aga.A na-ejikarị ihe nkesa anya na ODN nyere ọtụtụ ndị ọrụ njedebe aka ịkesa interface PON.

Enwere ike ekewa ntinye netwọk FTTH point-to-multipoint n'ime nhazi nkesa nke etiti (otu-ogbo) ma ọ bụ cascaded (multi-stage) nkesa nkesa na mpaghara nkesa nke netwọk FTTH.Nhazi nkewa nke etiti etiti na-ejikarị 1:64 nkewa jikọtara ọnụ, yana 1:2 splitter na ụlọ ọrụ etiti, yana 1:32 n'ime ụlọ osisi (OSP) dị n'èzí dị ka kabinet.Nhazi nkewa nke gbasasịrị ma ọ bụ nke kesara enweghị nkewa na ụlọ ọrụ etiti.Ejikọtara / kewaa ọdụ ụgbọ mmiri OLT na eriri osisi dị n'èzí.A na-etinye ọkwa mbụ nke nkewa (1: 4 ma ọ bụ 1: 8) na mmechi, na-adịghị anya site na ụlọ ọrụ etiti;nke abụọ larịị nke splitters (1: 8 ma ọ bụ 1:16) dị na ọdụ igbe, nso ndị ahịa ogige.Nkewa nke Centralized vs Distribut Distributting in PON Based FTTH Networks ga-egosiputa ụzọ abụọ a nkewa nke na-agbaso eriri fiber optic splitters.

Otu esi ahọrọ Fiber Optic Splitter ziri ezi?

N'ozuzu, fiber optic splitter dị elu kwesịrị ịgafe ọtụtụ ule siri ike.Ihe ngosi arụmọrụ nke ga-emetụta fiber optic splitter bụ ndị a:

Mfu ntinye: Na-ezo aka na dB nke mmepụta ọ bụla metụtara mfu ngwa anya ntinye.Dị ka ọ na-adịkarị, ntakịrị uru ntinye ntinye, na-eme ka arụmọrụ nke nkewa dịkwuo mma.

Nlaghachi: Amarakwa dị ka ntugharị uche, na-ezo aka na mfu ike nke mgbama ngwa anya nke eweghachiri ma ọ bụ gosipụtara n'ihi nkwụsịtụ na eriri ma ọ bụ nnyefe.Dị ka ọ na-adịkarị, ka ọnwụ nlọghachi na-abawanye, ọ ka mma.

Nkewa nkewa: Akọwapụtara dị ka ike mmepụta nke ọdụ ụgbọ mmiri nkesa na ngwa sistemụ, nke metụtara ogologo ogologo nke ọkụ a na-ebunye.

Kewapụ: Na-egosi ụzọ ìhè ụzọ nkesa ngwa anya gaa n'okporo ụzọ anya ndị ọzọ nke mwepu mgbama ngwa anya.

E wezụga nke ahụ, ịdị n'otu, ntuziaka, na mfu PDL bụ ihe dị mkpa na-emetụta arụmọrụ nke mgbawa ọkụ.

Maka nhọrọ ndị akọwapụtara, FBT na PLC bụ nhọrọ abụọ maka ọtụtụ ndị ọrụ.Ọdịiche dị n'etiti FBT splitter vs PLC splitter na-adaberekarị na ogologo ogologo ọrụ, oke nkewa, attenuation asymmetric kwa alaka, ọnụego ọdịda, wdg. N'ikwu okwu n'ụzọ dị mfe, FBT splitter na-ewere dị ka ihe ngwọta dị ọnụ ahịa.PLC splitter na-egosipụta ezigbo mgbanwe, nkwụsi ike dị elu, ọnụego ọdịda dị ala, yana oke okpomọkụ ka ukwuu nwere ike iji na ngwa njupụta dị elu.

Maka mmefu ndị ahụ, ọnụ ahịa ndị nkesa PLC na-adịkarị elu karịa FBT splitter n'ihi teknụzụ nrụpụta mgbagwoju anya.N'ọnọdụ nhazi dị iche iche, a na-atụ aro nhazi nkewa n'okpuru 1 × 4 iji FBT splitter, ebe nhazi nhazi n'elu 1 × 8 na-atụ aro maka ndị na-ekesa PLC.Maka nnyefe otu ma ọ bụ okpukpu abụọ, FBT splitter nwere ike ịchekwa ego.Maka mgbasa ozi brọdband PON, PLC splitter bụ nhọrọ ka mma na-atụle mgbasawanye na mkpa nlekota n'ọdịnihu.

Okwu mmechi

Ndị na-ekesa fiber optic na-eme ka akara ngosi dị na eriri anya kesaa n'etiti eriri abụọ ma ọ bụ karịa.Ebe ọ bụ na nkewa enweghị ngwa eletrọnịkị ma ọ bụ chọọ ike, ha bụ akụkụ dị mkpa ma na-ejikwa ya n'ọtụtụ netwọkụ fiber optic.Ya mere, ịhọrọ fiber optic splitters iji nyere aka ịbawanye ojiji nke akụrụngwa anya nke ọma bụ isi ihe na-emepe ụlọ ọrụ netwọkụ nke ga-adịru ogologo oge n'ọdịnihu.


Oge nzipu: Ọktoba 30-2022