Koj puas tuaj yeem paub qhov txawv ntawm Optical Modules thiab Optical Transceivers?

Hauv kev sib txuas lus kho qhov muag, muaj ntau yam khoom siv nrog cov haujlwm zoo sib xws, xws li optical modules thiab fiber optic transceivers, ob qho tib si yog cov khoom siv rau kev hloov pauv photoelectric. Qee zaum, lawv muaj lub npe txawv. Optical modules kuj hu ua photoelectric integrated modules, thiab fiber optic transceivers kuj hu ua photoelectric converters. Koj puas tuaj yeem qhia qhov txawv ntawm lawv?

Dab tsi yog fiber optic transceiver? Nws txoj haujlwm yog dab tsi?

Optical fiber ntau transceivers yog cov khoom siv uas hloov lub luv-mob hluav taws xob teeb liab thiab ntev-cov teeb pom kev deb. Lawv feem ntau yog siv nyob rau hauv ntev - kis tau tus mob nyob deb, kis tau los ntawm optical fibers, converting hluav taws xob signals mus rau hauv optical signals rau kis, thiab nyob rau tib lub sij hawm, converting cov tau txais optical signals rov qab mus rau hauv hluav taws xob teeb liab ntawm qhov kawg tau txais. Optical fiber transceivers yog tus nqi siab heev - daws tau zoo. Kev hloov kho lub network tuaj yeem ua tiav yam tsis tas siv ntau lub zog, cov khoom siv thiab sijhawm. Optical fiber transceivers yog nruab nrog microprocessors thiab kev kuaj mob interfaces, uas tuaj yeem muab ntau yam ntaub ntawv txuas cov ntaub ntawv kev ua haujlwm. Nws yog siv dav hauv cov teb xws li fiber ntau- mus rau--lub tsev, kev saib xyuas kev nyab xeeb, kev tsim kho hauv zej zog thiab kev xa xov tooj cua thiab TV.

Dab tsi yog qhov optical module? Nws txoj haujlwm yog dab tsi?

Kev ua haujlwm ntawm optical module kuj yog los hloov kho qhov muag thiab hluav taws xob teeb liab. Nws yog tsuas yog siv los ua tus cab kuj rau kev sib kis ntawm cov keyboards thiab cov khoom siv. Thaum kawg ntawm kev xa tawm, cov teeb liab hluav taws xob tau hloov mus rau hauv cov teeb liab kho qhov muag, uas tau xa mus los ntawm cov fibers optical. Thaum qhov kawg tau txais, cov teeb liab kho qhov muag tau hloov mus rau hauv cov teeb liab hluav taws xob. Lub hauv paus ntsiab lus yog tib yam li ntawm optical transceivers, tab sis optical modules yog ntau npaum thiab ruaj ntseg piv rau transceivers.

Dab tsi yog qhov txawv ntawm optical modules thiab optical transceivers?

1.a ib. Optical modules yog cov khoom siv ua haujlwm thiab koom nrog cov khoom siv. Lawv tsis tuaj yeem siv ib leeg thiab tsuas yog siv tau hauv cov keyboards thiab cov khoom siv nrog optical modules.

b. Optical fiber transceivers yog cov khoom siv ua haujlwm thiab yog cov khoom siv cais. Lawv tuaj yeem siv nws tus kheej thaum txuas nrog lub zog hluav taws xob.

 

2.a ib. Optical module nws tus kheej ua kom yooj yim rau lub network thiab txo cov ntsiab lus tsis ua haujlwm;

b. Kev siv ntau dhau ntawm optical fiber transceivers yuav ua rau tus nqi tsis ua haujlwm thiab siv ntau qhov chaw cia hauv txee.

 

3.a ib. Lub optical module txhawb kub -swapping thiab muab hloov tau yooj yim configuration.

b. Optical fiber transceivers yog cov kev qhia tshwj xeeb thiab nyuaj rau hloov lossis hloov kho dua tshiab.

 

4.a ib. Optical modules kim dua li optical transceivers, tab sis lawv muaj ntau ruaj khov thiab tsis tshua muaj kev ua haujlwm.

b. Optical fiber transceivers yog tus nqi pheej yig thiab siv tau, tab sis ntau yam xws li lub hwj chim adapter, lub xeev ntawm optical fiber, thiab lub xeev ntawm lub network cable yuav tsum tau muab coj los rau hauv tus account. Qhov kev sib kis poob nyiaj txog li 30%.

 

5.a ib. Optical modules feem ntau yog siv rau hauv kev sib txuas ntawm cov khoom siv kho qhov muag ntawm cov khoom siv kho qhov muag xws li kev sib txuas sib txuas, cov tub ntxhais routers, DSLAms, OLTs, thiab lwm yam, xws li cov pob txha caj qaum ntawm cov khoom siv fiber ntau rau computer video, cov ntaub ntawv sib txuas lus, kev sib txuas lus wireless, thiab lwm yam.

b. Optical fiber transceivers yog siv nyob rau hauv lub network tiag tiag qhov chaw uas Ethernet cables tsis tuaj yeem npog thiab optical fibers yuav tsum tau siv los txuas ntxiv kev sib kis. Lawv feem ntau yog nyob rau hauv cov txheej txheem kev siv ntawm broadband cheeb tsam hauv cheeb tsam network, xws li kis tau tus mob siab - cov duab yees duab rau kev saib xyuas cov haujlwm ruaj ntseg thiab kev sib txuas ntawm mais kawg ntawm cov kab hluav taws xob kho qhov muag mus rau lub nroog cheeb tsam network thiab txawm tias muaj ntau lub network sab nraud.

 

Dab tsi yuav tsum tau muab sau tseg thaum siv optical modules nrog optical transceivers?

 

1. Lub wavelength thiab kis tau tus mob yuav tsum zoo ib yam. Piv txwv li, yog tias lub wavelength yog 1310nm lossis 850nm ib txhij, qhov kev sib kis yuav tsum yog 10km rau ob qho tib si.

2. Fiber optic thaj cords lossis pigtails yuav tsum muaj tib lub interface kom txuas nrog. Feem ntau, fiber ntau optic transceivers siv SC chaw nres nkoj, thaum kho qhov muag modules siv LC ports.

3. Qhov ceev ntawm optical transceiver thiab optical module yuav tsum yog tib yam. Piv txwv li, gigabit transceiver sib haum rau 1.25G optical module, nrog 100M txuas nrog 100M thiab 1G txuas nrog 1G.

4. Cov hom fiber ntau hauv optical module yuav tsum zoo ib yam, nrog ib zaug -fiber rau ib leeg-fiber thiab dual-fiber rau dual-fiber.