Lub photoelectric converter tuaj yeem txhim kho tus thawj ceev Ethernet thiab tiv thaiv tus neeg siv cov khoom siv hauv network qub.Nws tuaj yeem raug hu ua optical fiber transceiver.Lub photoelectric converter tuaj yeem paub qhov kev sib tshuam ntawm kev hloov pauv thiab lub khoos phis tawj, tuaj yeem siv los ua kev sib txuas lus, thiab tuaj yeem ua ib qho kev hloov pauv ntau hom.Thaum lub sij hawm daim ntawv thov txheej txheem ntawm optical fiber transceiver, yuav tsum tau saib xyuas kom nws, thiaj li mus cuag lub neej kev pab cuam ntawm lub tshuab.
Lub luag haujlwm ntawm photoelectric converter yog dab tsi?
1. Lub photoelectric converter tuaj yeem tsis tsuas yog paub txog kev sib tshuam ntawm kev hloov pauv thiab hloov pauv, tab sis kuj tseem muaj kev cuam tshuam ntawm kev hloov pauv thiab lub khoos phis tawj, thiab kev sib txuas ntawm lub khoos phis tawj thiab lub khoos phis tawj.
2. kis tau tus mob relay, thaum qhov tseeb kis tau tus mob tshaj qhov nominal kis nrug deb ntawm lub transceiver, tshwj xeeb tshaj yog thaum lub sij hawm kis tau tus mob qhov deb tshaj 120Km, yog hais tias lub site tej yam kev mob tso cai, siv 2 transceivers rau rov qab-rau-rov relay los yog siv lub teeb-optical converters. rau relaying yog ib qho kev daws teeb meem zoo heev.
3. Ib leeg-ntau hom hloov dua siab tshiab.Thaum ib qho kev sib txuas ntawm ib leeg-ntau hom fiber ntau xav tau ntawm cov tes hauj lwm, ib leeg-ntau hom hloov pauv tuaj yeem siv los txuas, uas daws teeb meem ntawm ib leeg-ntau hom fiber ntau hloov pauv.
4. Wavelength division multiplexing kis tau tus mob.Thaum cov kev pab cuam kho qhov muag fiber ntau nyob deb tsis txaus, txhawm rau nce kev siv tus nqi ntawm cov khoom siv kho qhov muag thiab txo tus nqi, lub transceiver thiab wavelength division multiplexer tuaj yeem siv ua ke los xa ob txoj hauv kev ntawm cov ntaub ntawv ntawm tib khub. ntawm optical fibers.
Yuav ua li cas tswj lub fiber optic transceiver?
1. Nyob rau hauv kev siv fiber ntau optic transceivers, nws yog ib qho tsim nyog los xyuas kom meej tias cov laser Cheebtsam thiab photoelectric hloov dua siab tshiab modules ntawm lub optical transceiver yog tsis tu ncua thiab ib txwm powered, thiab cov kev cuam tshuam ntawm lub instantaneous mem tes tam sim no yog zam, yog li nws tsis tsim nyog. hloov lub tshuab nquag.Lub hauv paus hauv pem hauv ntej-kawg lub computer chav nyob qhov twg cov optical transceivers yog concentrated thiab 1550nm optical transmitter optical amplifier teeb taw tes yuav tsum tau nruab nrog UPS fais fab mov los tiv thaiv lub laser Cheebtsam thiab tiv thaiv lub photoelectric hloov dua siab tshiab module los ntawm kev puas tsuaj los ntawm siab mem tes tam sim no.
2. Lub qhov cua, cua sov-dissipating, noo noo-pov thawj, thiab huv si chaw ua hauj lwm yuav tsum tau khaws cia thaum lub sij hawm siv cov fiber optic transceivers??Lub laser tivthaiv ntawm optical transmitter yog lub plawv ntawm cov khoom siv thiab yuav tsum tau ua haujlwm siab.Txhawm rau kom ntseeg tau tias cov khoom siv ua haujlwm ib txwm muaj, cov chaw tsim khoom Lub tub yees thiab cov cua sov tsis kam muab tso rau hauv cov khoom siv, tab sis thaum qhov kub thiab txias tshaj qhov kev tso cai, cov khoom siv tsis tuaj yeem ua haujlwm ib txwm.Yog li ntawd, nyob rau hauv lub caij ntuj sov, thaum lub hauv paus computer chav tsev muaj ntau cov khoom cua sov thiab cov cua tsis zoo thiab cua kub dissipation tej yam kev mob, nws yog ib qhov zoo tshaj plaws rau nruab cua txias system los xyuas kom meej cov kev ua hauj lwm ntawm lub optical transceiver.Txoj kab uas hla ua haujlwm ntawm cov tub ntxhais fiber ntau yog nyob rau qib micron.Cov plua plav me me nkag mus rau hauv lub active interface ntawm pigtail yuav thaiv kev nthuav tawm ntawm cov teeb liab kho qhov muag, ua rau muaj kev poob qis hauv lub zog kho qhov muag thiab txo qis ntawm cov teeb liab-rau-suab nrov piv ntawm lub system.Hom kev ua tsis tiav no yog kwv yees li 50%, yog li chav computer huv huv kuj tseem ceeb heev.
3. Kev siv fiber ntau optic transceivers yuav tsum tau saib xyuas thiab kaw.Lub optical transceiver yog nruab nrog lub microprocessor los saib xyuas cov txheej txheem ua haujlwm sab hauv ntawm lub kaw lus thiab sau ntau yam kev ua haujlwm ntawm lub module, thiab pom kev pom los ntawm LED thiab VFD zaub system, txhawm rau ceeb toom tus nqi hauv lub sijhawm rau cov neeg ua haujlwm, lub optical transmitter yog nruab nrog lub tswb nrov thiab pom qhov muag.Ntev npaum li cov neeg ua haujlwm saib xyuas txiav txim siab qhov ua rau qhov ua txhaum raws li kev ua haujlwm tsis ua haujlwm thiab ua haujlwm nrog rau lub sijhawm, kev ua haujlwm ntawm lub cev tuaj yeem lav tau.
Post lub sij hawm: Dec-31-2020