Yuav kom xaiv tau qhov FTTH kho qhov muag cable, tib neeg piv cov yam xws li suav cov tub ntxhais, hom cable, qhov loj me, thiab kev tiv taus huab cua. Cov xov hlau FTTH xa internet los ntawm tus neeg muab kev pabcuam ncaj qha mus rau lub tsev lossis chaw ua haujlwm. Cov neeg siv feem ntau txhawj xeeb txog kev ceev, kev nyab xeeb, thiab kev teeb tsa yooj yim. Hauv cov nroog loj, cov cables feem ntau raug nias rau hauv qhov chaw me me, thaum cov chaw nyob deb nroog yuav xav tau cov cables ntev dua uas tiv taus cua sov lossis huab cua txias. Cov kws tshaj lij txheeb xyuas qhov khoov ntawm lub cable, cov ntaub ntawv tsho, thiab seb nws puas ua raws li cov cai tsim kho. Cov lus qhia yooj yim pab txhua tus neeg xaiv cov cable zoo tshaj plaws rau lawv cov kev xav tau thiab chav. Ntu tom ntej no txiav txim siab cov ntsiab lus tseem ceeb uas yuav tsum xav txog, yog li kev xaiv cov cable zoo li tsis nyuaj.

Vim li cas Fiber Optic thiaj tseem ceeb

Cov xov hlau fiber optic yog lub hauv paus ntawm kev siv internet ceev ceev thiab txhim khu kev qha. Lawv txoj kev siv yog yooj yim tab sis muaj zog, siv lub teeb los xa cov ntaub ntawv es tsis txhob siv hluav taws xob zoo li cov xov tooj liab ib txwm muaj. Qhov kev hloov pauv tseem ceeb no tsim kom muaj kev dhia loj heev hauv cov tes hauj lwm sib txuas lus uas ua rau cov tib neeg thiab cov tuam txhab ua haujlwm tau.

Fiber yeej qhov ceev, vim tias lub teeb hla cov cables optic no ntawm qhov nrawm tshaj plaws, muab kev rub tawm sai, kev sib tham video meej, thiab cov kwj deg meej. Ib txoj hlua fiber optic tuaj yeem xa cov ntaub ntawv ntau dua ib puas npaug sai dua li tooj liab, ua rau nws tsis yog rau cov lag luam loj xwb tab sis kuj rau cov tsev neeg uas ntau lub cuab yeej xav tau kev sib txuas zoo thiab muaj zog.

Kev poob teeb liab yog lwm qhov chaw uas fiber ua tau zoo dua li tooj liab. Tshaj 100 meters, fiber poob txog li 3% ntawm nws cov teeb liab, thaum tooj liab poob ntau txog li 94%. Qhov no txhais tau tias lub network fiber optic tuaj yeem xa cov teeb liab mus deb dua yam tsis muaj kev puas tsuaj lossis xav tau kev rov ua kom nrov dua los ntawm cov repeaters. Rau cov tsev siab lossis cov tsev kawm ntawv dav dav, kev xaiv cov cable fiber optic zoo yog qhov kev xaiv zoo.

Cov kev xav tau niaj hnub no xws li kev suav huab thiab IoT xav tau cov tes hauj lwm uas muaj peev xwm xa cov ntaub ntawv sai heev. Fiber muaj bandwidth loj heev, tso cai rau ntau tus neeg siv thiab cov khoom siv ua haujlwm tsis muaj lag. Qhov no txhais tau tias cov tuam txhab lag luam tuaj yeem nthuav lawv cov tes hauj lwm yam tsis tas yuav rov ua dua tshiab. Cov xov hlau fiberCov s yog nyias thiab zoo li lub teeb, haum rau hauv txawm tias qhov me me tshaj plaws. Cov chaw khaws ntaub ntawv nyiam fiber rau nws qhov chaw nres nkoj siab, ua rau lawv tuaj yeem ntim ntau kab hauv qhov chaw tsawg dua thaum khaws cov kev teeb tsa kom huv si.

Cov tes hauj lwm fiber optic kav ntev thiab tsis tas yuav kho ntau dua li tooj liab. Lawv tiv taus huab cua, tsis xeb, thiab tiv taus kev puas tsuaj ntau dua. Thaum kawg, qhov no txhais tau tias yuav kho tsawg dua thiab siv nyiaj tsawg dua. Rau txhua tus neeg tsim qauv tes hauj lwm, kev xaiv fiber yog qhov kev txiav txim siab uas muaj txiaj ntsig.

Nkag Siab Txog Kab Hlau Anatomy

Cov xov fiber optic tej zaum yuav zoo li ncaj nraim sab nraud, tab sis sab hauv, txhua yam khoom tseem ceeb rau koj lub internet qhov ceev thiab kev ntseeg tau. Hauv nruab nrab ntawm txhua lub xov fiber optic yog nws lub plawv, ib daim iav lossis yas nyias nyias uas cov teeb liab hla dhau. Lub hau npog yog lub cladding, ua los ntawm ib lub iav lossis yas tshwj xeeb nrog tsuas yog 1% qhov sib txawv ntawm lub teeb refraction vim muaj cov dopants ntxiv. Nws yog qhov sib txawv me me no hauv lub teeb refraction uas ua rau lub teeb dhia mus rau hauv plawv tsis muaj kev xau tawm. Tom ntej no yog lub txheej, uas ua rau lub plawv muaj kev nyab xeeb los ntawm kev pob thiab khawb. Lub zog muab lub cable lub nraub qaum, cia nws khoov lossis nruj yam tsis tawg. Thaum kawg, lub tsho cable khi nws tag nrho ua ke, tiv thaiv lub cable los ntawm dej, av, thiab tshav ntuj.

Xaiv ib hom fiber lossis multimode fiber yog qhov kev txiav txim siab tseem ceeb. Singlemode fiber muaj ib lub hauv paus me me, kwv yees li 8.3 lossis 9 microns thoob plaws. Nws xa lub teeb ncaj qha mus rau hauv kab, yog li nws tuaj yeem mus ncig ntau dua, uas zoo heev rau kev thauj mus los ntev hauv lub tsev loj lossis hla lub nroog. Multimode fiber, nrog lub hauv paus loj dua (50 lossis 62.5 microns), tso cai rau lub teeb kom cuam tshuam rau ntau txoj kev. Nws yog qhov zoo tshaj plaws rau kev khiav luv luv, xws li kev txuas hluav taws xob hauv ib lub tsev. Rau tsev lossis chaw ua haujlwm me, multimode yuav tsum ua qhov ua kom yuam kev. Rau cov chaw ua lag luam loj lossis cov tes hauj lwm thoob plaws nroog, singlemode feem ntau yeej.

Cov khoom sib txuas yuav zoo li tsis tseem ceeb, tab sis lawv tseem ceeb heev rau kev lag luam fiber optic cable tag nrho. Lawv yog cov cables splice lossis txuas lawv rau kho vajtse. Cov feem ntau koj yuav ntsib yog SC, LC, thiab ST. Txhua hom muaj nws lub zog thiab qhov tsis muaj zog. LC connectors yog me me thiab ua si zoo hauv qhov chaw kaw, thaum SC connectors loj dua tab sis snap rau hauv khov kho. ST connectors twist thiab xauv, ua rau lawv haum rau qhov chaw nrog kev txav mus los loj. Lub connector zoo ua rau kev poob ntxig kom nyob qis, txhais tau tias lub teeb tsawg dua ploj, thiab koj lub internet tseem ceev.

Kev tsim cov xov hlau cuam tshuam loj heev rau kev ruaj khov thiab kev ywj pheej. Qee cov xov hlau muaj cov khoom siv zoo li lub zog rau kev ua haujlwm nyuaj, xws li rub hla phab ntsa, thaum lwm tus nyias thiab ywj pheej rau kev khoov nruj lossis qhov chaw nqaim. Nws yog qhov ntse los xyuas qhov ntsuas tensile, uas qhia tias koj tuaj yeem rub lub xov hlau ntau npaum li cas thaum lub sijhawm teeb tsa thiab nws tuaj yeem tiv taus ntau npaum li cas thaum siv. Cov lej no pab koj xaiv lub xov hlau uas yuav tsis tawg thaum nruab nrab lossis tom qab, kom ntseeg tau tias muaj kev ua haujlwm zoo tshaj plaws rau koj cov kev xav tau internet fiber.

Yuav Xaiv Koj Li Cas FTTH Cable

Xaiv cov fiber optic cable zoo rau FTTH tsis yog tsuas yog hais txog kev ntes lub spool ze tshaj plaws xwb; nws yog qhov tseem ceeb kom phim cov lus qhia ntawm cov cable rau koj lub network cov kev xav tau thiab thaj chaw. Pib nrog daim ntawv teev npe: Koj qhov kev npaj xa cov ntaub ntawv ceev thiab qhov deb yog dab tsi? Koj puas txuas xov hlau rau lub tsev, lub tsev siab, lossis lub lag luam? Koj xav tau pes tsawg qhov kev sib txuas tam sim no, thiab koj puas xav tau kev sib txuas ntxiv tom qab? Txheeb xyuas seb txoj haujlwm puas xav tau cov fiber optic cables sab hauv tsev lossis sab nraum zoov, thiab xav txog qhov kub thiab txias hloov pauv, dej noo, thiab kev siv tsis raug. Ntxiv koj cov fiber suav, txheeb xyuas cov lej kev nyab xeeb hluav taws, thiab xyuas kom meej tias lub zog tensile ntawm cov cable sib haum nrog nws cov kev rub lossis khoov thaum lub sijhawm teeb tsa.

1. Hom Fiber

Cov xov hlau fiber optic ib hom yog qhov zoo tshaj plaws rau kev khiav ntev, xws li tag nrho cov tsev lossis cov nroog thaiv, vim tias lawv khaws cov teeb liab hla qhov deb ntsuas hauv kilometers. Qhov sib piv, cov xov hlau fiber optic multimode zoo rau cov hops luv luv, zoo li hauv ib lub tsev, thiab feem ntau pheej yig dua. Rau cov kev sib txuas luv luv sai heev, xav txog cov chaw khaws ntaub ntawv; OM4 lossis OM5 multimode fibers tuaj yeem ncav cuag cov ntaub ntawv xa mus txog 100 Gbps. Qhov twg yog qhov kev xaiv fiber optic cable zoo? Nws nyob ntawm seb koj tab tom txuas dab tsi. Cov chaw nyob hauv tsev feem ntau siv singlemode, thaum cov chaw lag luam yuav nyiam multimode rau cov kev sib txuas hauv zos. Hom fiber hloov txhua yam: bandwidth, ceev, thiab koj yuav them ntau npaum li cas thaum kawg.

2. Kev Tsim Kho Cable

Kev tsim cov cable ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov ruaj khov ntawm koj cov fiber optic cable thiab nws lub neej ntev. Cov xov hlau xoob yog qhov zoo tagnrho rau cov xov hlau fiber optic sab nraum zoov, vim lawv ua siab ntev rau qhov xwm txheej hnyav thiab muab kev tiv thaiv ntxiv los ntawm cov dej noo thiab khov. Qhov sib piv, cov cables nruj buffered yog qhov yooj ywm thiab yooj yim rau kev xa mus rau sab hauv tsev. Kev npaj ntawm cov fibers sab hauv - txawm tias ntim nruj lossis nrog qee chav rau wiggle - cuam tshuam rau qhov tsis kam ntawm cable rau kev khoov lossis crushing. Ib qho cable me dua yooj yim dua rau haum rau hauv qhov chaw nruj, tab sis xyuas kom meej tias nws ua tau raws li koj lub zog thiab bandwidth xav tau.

3. Cov Khoom Siv Tsho

Kev xaiv cov tsho cable yuav tsum phim nrog koj qhov chaw nyob. Txawm hais tias cov tsho PVC yog cov khoom siv ntau, lawv tsis yog qhov kev xaiv zoo tshaj plaws rau kev nyab xeeb hluav taws. Cov tsho LSZH muaj kev tiv thaiv hluav taws zoo dua thiab pa luam yeeb tsawg, ua rau lawv zoo tagnrho rau cov chaw sib koom ua ke hauv tsev. Tsis tas li ntawd, cov tsho armored suav nrog ib txheej hlau los tiv thaiv kev puas tsuaj los ntawm nas thiab kev tsoo, ua kom ntseeg tau tias koj cov cables fiber optic ruaj khov. Lub tsho kuj tseem cuam tshuam rau qhov yooj yim ntawm kev khoov lub cable thaum lub sijhawm teeb tsa thiab nws lub neej ntev tiv thaiv hnub, nag, lossis kev siv tsis raug.

4. Tus Tswv Cuab Muaj Zog

Cov tswv cuab muaj zog tiv thaiv cov xov hlau fiber optic thaum cov kws tshaj lij rub lossis khoov lawv. Cov xov Aramid, lossis Kevlar, yog lub teeb, tiv taus kev ncab, thiab ua haujlwm zoo hauv feem ntau ntawm cov tsev. Cov tswv cuab muaj zog hlau muaj zog thiab tiv taus kev sib tsoo, uas yog qhov zoo rau kev teeb tsa sab nraum zoov lossis kev lag luam. Thaum cov xov hlau raug rub los ntawm ntau mais ntawm cov ducts, koj xaiv cov tswv cuab muaj zog yog qhov ua rau cov xov hlau sab hauv tsis txhob tawg lossis kinking. Lawv pab cov xov hlau fiber hauv kev tswj hwm nws daim ntawv zoo dhau qhov kev teeb tsa, yog li cov ntaub ntawv txuas ntxiv mus sai thiab du.

5. Ib puag ncig kev teeb tsa

Txhua qhov chaw teeb tsa tsis tau tsim zoo ib yam, tshwj xeeb tshaj yog thaum xav txog cov xov hlau fiber optic sab nraum zoov uas yuav tsum tau tiv taus nag, hnub, thiab khov. Xaiv cov qauv tsim uas tiv taus UV thiab thaiv dej kom ntseeg tau tias muaj kev ua haujlwm zoo tshaj plaws. Hauv tsev, cov cai hluav taws tseem ceeb dua, yog li xaiv cov tsho cable plenum lossis riser-rated. Hauv cov hlua uas muaj cov khoov ntse lossis kev txav siab, kev xaiv cov cables nrog cov tsho ruaj khov dua thiab cov ntsuas tensile loj dua yog qhov tseem ceeb. Yog tias koj cov cables khiav hla phab ntsa, qab nthab, lossis hauv av, phim qhov kev tsim kho rau qhov kev sib tw kom ntseeg tau tias lub network fiber uas kav ntev xyoo, tsis yog lub hlis.

Cov Kev Ntsuas Kev Ua Tau Zoo Tseem Ceeb

Xaiv cov FTTH optical cable uas tsim nyog, xws li multimode fiber optic cable, yuav tsum xav txog ntau yam kev ntsuas kev ua tau zoo uas cuam tshuam rau kev ua tau zoo thiab kev nthuav dav ntawm koj lub network fiber. Cov ntsuas kev ua tau zoo tseem ceeb no coj kev txiav txim siab ntse thiab khaws koj qhov kev teeb tsa npaj rau kev hloov pauv ntawm cov thev naus laus zis.

• Kev ceev ntawm kev xa cov ntaub ntawv

• Muaj peev xwm bandwidth

• Kev txwv ntawm qhov deb

• Cov nqi txo qis

• Cov yam ntxwv ntawm kev tawg

• Hom cable (OS1, OS2, OM1, OM2, OM3, OM4)

• Kev sib txuas sib xws

• Kev tiv thaiv ib puag ncig

• Kev nthuav dav

• Tus nqi

• Latency, pob ntawv poob, teeb liab-rau-suab nrov piv

Kev txo qis

• Hom cable (ib hom lossis ntau hom)

• Qhov ntev ntawm lub teeb liab

• Qhov ntev ntawm cable

• Kub thiab av noo

• Qhov zoo ntawm cov khoom sib txuas

Kev txo qis yog hais txog qhov txo qis ntawm lub zog teeb liab thaum nws mus ncig ntawm cov hlau, tshwj xeeb tshaj yog hauv cov xov hlau fiber optic. Rau FTTH, cov nqi qis dua attenuation yog qhov tseem ceeb rau kev ua tau zoo tshaj plaws. Cov fibers ib hom, xws li OS2, feem ntau muaj kev txo qis ntawm kwv yees li 0.35 dB ib mais ntawm 1310 nm, thaum OM3 multimode fibers ntsuas kwv yees li 3.5 dB ib mais ntawm 850 nm. Lub cable fiber optic ntev dua lossis qhov siab dua qhov wavelength, qhov ntau dua attenuation koj yuav pom. Piv txwv li, kev khiav cov cables 100 meters lossis ntau dua hauv tsev lossis chaw ua haujlwm yog qhov tseem ceeb kom tswj tau qhov ceev ceev, tshwj xeeb tshaj yog tias koj lub hom phiaj siv OM3 lossis OM4 fibers rau kev xa cov ntaub ntawv sai dua. Tsis tas li ntawd, kev txo qis tuaj yeem nce ntxiv yog tias cov cables overheat lossis ntub dej, yog li xaiv cov cable fiber optic tsim rau koj qhov huab cua hauv zos yog qhov tseem ceeb rau kev tswj hwm koj lub network ruaj khov.

Bandwidth

Bandwidth yog pes tsawg cov ntaub ntawv uas ib lub fiber optic cable tuaj yeem xa tau ib zaug. OM3 cables tuaj yeem txhawb nqa 10 Gbps ntawm 300 meters, thaum singlemode fiber tuaj yeem nce mus txog 100 Gbps ntawm 100 kilometers. Cov hom fiber cable thiab cov connectors uas koj siv ob qho tib si ua lub luag haujlwm tseem ceeb. Rau kev nthuav dav cov tes hauj lwm sib txuas lus, xav txog lawv qhov ceev ntawm kev xa cov ntaub ntawv mus rau txoj kev. LC connectors, piv txwv li, txuag qhov chaw thiab haum rau cov kev teeb tsa siab dua, uas yooj yim yog tias koj npaj rau kev nthuav dav. Yog tias koj paub tias koj cov kev xav tau yuav loj hlob, xaiv cov cables thiab connectors uas tuaj yeem ua raws li yam tsis tas yuav hloov kho ua ntej.

Kev tawg tawm

1. Chromatic dispersion: Cov xim sib txawv ntawm lub teeb mus ncig ntawm qhov ceev sib txawv.

2. Modal dispersion: Lub teeb mus ncig ntau txoj kev, ua rau muaj kev sib tshooj.

3. Kev tawg ntawm hom kev sib hloov polarization: Kev hloov pauv ntawm lub teeb polarization, cuam tshuam rau lub sijhawm.

Kev tawg ntawm cov ntaub ntawv txwv qhov deb thiab qhov ceev ntawm koj cov ntaub ntawv xa mus, ua rau kev xaiv cov xov hlau fiber optic zoo tseem ceeb heev. Cov fibers ib hom qhia tau tias muaj kev tawg tsawg dua thiab yog li ntawd tsim nyog dua rau qhov deb dua, tshwj xeeb tshaj yog hauv lub network fiber optic. Kev tswj kev tawg yog qhov tseem ceeb rau kev tswj hwm qhov latency qis thiab tiv thaiv kev poob pob ntawv, kom ntseeg tau tias koj cov ntaub ntawv tau txais qhov tseeb thiab raws sijhawm.

Cov Nqi Zais Cia ntawm Kev Xaiv Tsis Zoo

Cov Nqi Zais Cia ntawm Kev Txiav Txim Siab Tsis Zoo

Kev xaiv cov cable fiber optic tsis raug feem ntau ua rau mob taub hau ntau dua li qhov muag pom. Feem ntau peb pom tus nqi thiab xav tias peb txuag tau, tsuas yog qhov uas los tom qab tuaj yeem yog tus nqi ntau dua. Ib qho ntawm cov neeg ua txhaum thawj zaug uas yuav tsum saib xyuas yog xaiv qhov ntev ntawm cable uas tsis sib xws nrog koj qhov deb xav tau. Yog tias cov cable fiber optic tsis tuaj yeem xa cov teeb liab muaj zog hla qhov deb ntev, koj yuav ntsib kev puas tsuaj ntawm cov teeb liab, txo qhov ceev, thiab koj yuav tsum tau teeb tsa cov amplifiers ntxiv ntawm lub sijhawm. Cov patches no sib sau ua ke sai sai thiab tsis daws qhov teeb meem hauv qab.

Kev puas tsuaj ntawm lub network tshwm sim ntau zaus dua thaum cov cables tsis tau tsim los rau txoj haujlwm. Cov neeg ua txhaum loj tshaj plaws tom qab cov connectors tsis zoo yog cov cables khoov ntse dhau. Cov khoov no tuaj yeem ua rau lub fiber tawg lossis ua rau lub teeb liab tsis muaj zog, ua rau lub sijhawm tsis ua haujlwm thiab kho. Txhua zaus koj xa ib tus neeg mus kho qhov teeb meem, nws yog lub sijhawm thiab nyiaj txiag pov tseg. Yog tias lub cable tsis tau ua rau sab nraum zoov - piv txwv li dej noo, hnub, lossis cua sov - nws lwj sai dua. Kev hloov cov cables fiber optic sab nraum zoov ntau zaus yog ib yam dab tsi uas tsis tshua pom lossis pheej yig.

Kev ua tau zoo yog lwm qhov chaw uas kev txiav txim siab tsis zoo ua rau mob siab. Ib txoj hlua uas tsis txhawb nqa bandwidth txaus tuaj yeem ua rau koj lub network tsis ruaj khov. Tam sim ntawd, koj tsis tuaj yeem tau txais qhov ceev uas koj xav tau, thiab kev hloov kho dua tshiab tom qab ntawd nyuaj heev. Cov hlua uas tsim tsis zoo khiav mus rau hauv cov teeb meem khoov uas ua rau lub teeb liab hnyav dua. Cov kev khoov me me thiab cov kev khoov loj no yog qhov zais cia, tshwm sim ua qhov kev pabcuam qeeb, tsis ruaj khov uas nyuaj rau kuaj xyuas.

Cov teeb meem sib txuas lus tshwm sim thaum lub xov hlau tsis phim koj lub cuab yeej. Qhov ntawd txhais tau tias yuav hloov cov cuab yeej uas koj ntseeg tias yuav siv tau ntau xyoo vim yog qhov tsis sib xws ntawm cov xov hlau. Cov nqi kho thiab daws teeb meem kuj pib sib sau ua ke thiab. Cov kws kho tshuab siv sijhawm ntxiv los nrhiav thiab daws cov teeb meem, ua rau muaj cov nqi zog ua haujlwm ntxiv thiab txo lub sijhawm ua haujlwm. Cov lag luam, tshwj xeeb, ntsib kev poob qis ntawm kev tsim khoom txhua zaus lub xov hlau network poob.

Kev Txhim Kho Koj Lub Network Yav Tom Ntej

Kev xaiv cov fiber optic cable zoo rau FTTH feem ntau yog hais txog kev tiv thaiv koj lub network yav tom ntej. Nws tsis yog tsuas yog yam koj lub network ua tam sim no xwb tab sis kuj yog yam nws yuav raug hu kom ua hauv tsib lossis kaum xyoo. Nov yog qhov uas fiber-optic internet ua tau zoo tshaj plaws, thev naus laus zis tiv thaiv koj lub network yav tom ntej los ntawm kev sib phim qhov ceev ntawm cov thev naus laus zis tshiab thaum nws tshwm sim thiab khaws cia thaum cov ntaub ntawv xav tau nce siab. Nws lub neej ntev txog li 20 txog 25 xyoo lossis ntau dua txhais tau tias koj yuav tsis tas yuav rhuav cov cables thaum twg muaj kev dhia ntawm thev naus laus zis. Vim tias fiber tuaj yeem xa cov ntaub ntawv ntau ntau tib lub sijhawm, nws ua rau qhov sib phim zoo heev rau cov haujlwm hnyav xws li 4K streaming, virtual reality, thiab kev ua si online loj heev.

Hauv lwm lo lus, siv cov fiber optic cable uas zoo los tiv thaiv koj lub network yav tom ntej. Piv txwv li, cov singlemode fiber cables yog qhov kev xaiv zoo rau kev teeb tsa tshiab. Lawv tiv thaiv tau yav tom ntej, nrog rau qhov ntau thiab tsawg thiab qhov ceev kom ua haujlwm tau zoo thaum koj lub network loj hlob lossis nrawm dua. Hauv cov tsev rau kev khiav luv dua, multimode fiber - OM3, OM4, OM5 - tuaj yeem txaus, tab sis cov no muaj qhov ceev thiab qhov deb. OM3 zoo rau 40GbE dhau 100 meters, nrog OM4 thiab OM5 ncab ntxiv. Singlemode yog qhov kev xaiv zoo dua rau cov neeg uas xav tiv thaiv lawv lub network yav tom ntej.

Cov thev naus laus zis tshiab sai sai, xws li 5G thiab Internet of Things (IoT), txhais tau tias koj lub network yuav tsum xa thiab tau txais ntau cov ntaub ntawv dua li yav dhau los. Fiber ua rau qhov no ua tau. Xav txog 5G; nws xav tau kev sib txuas ceev ceev, txhim khu kev qha ntawm cov cell towers thiab networks. Fiber yog qhov uas tso cai rau qhov ntawd tshwm sim vim tias nws tuaj yeem xa cov ntaub ntawv 60 mais lossis ntau dua yam tsis muaj kev poob. Yog tias koj tseem siv cov xov tooj liab, koj yuav poob ntau npaum li 94% ntawm koj lub teeb liab tshaj 100 meters, tab sis fiber tsuas yog poob li 3%. Qhov ntawd yog qhov loj heev rau cov tsev ntse thiab cov chaw ua haujlwm uas muaj cov khoom siv sib txuas, qhov twg txhua qhov ceev thiab kev ntseeg siab tseem ceeb.

Los ntawm kev nqis peev rau cov xov hlau fiber optic muaj zog, koj lub network tseem ceev, txhim khu kev qha, thiab npaj txhij los hloov pauv raws li lub sijhawm. Nws yog kev tiv thaiv yav tom ntej rau koj lub network. Nws txhawb nqa kev dhia loj xws li 100GbE networks thiab tuaj yeem nthuav dav thaum cov khoom siv tshiab thiab kev siv tshiab tuaj txog.

Xaus lus

Xaiv cov FTTH optical cable uas tsim nyog yuav pab koj tsim kom muaj kev paub txog network thiab kev nthuav dav. Cov fiber ntau ntxiv, cov cuab yeej ntse, thiab kev tsim kho kom ruaj khov ua rau koj tsis txhob muaj teeb meem bandwidth thiab Wi-Fi dead zones. Koj txuag tau nyiaj vim koj tsis them nyiaj los kho lossis hloov tom qab. Cov hom lag luam kuj suav nrog - qee tus neeg qhuas txog cov chaw tsim khoom ntseeg siab rau qee qhov laj thawj, xws li kev teeb tsa yooj yim dua thiab muaj teeb meem tsawg dua. Yog tias koj xav txog cov lus qhia cable thiab qhov chaw, koj tuaj yeem teeb tsa cov khoom siv uas kav ntev xyoo. Cov nroog loj, cov nroog me, cov tsev neeg coob coob lossis cov khw muag khoom loj hlob, cov cable zoo muab sijhawm rau peb txhua tus sib ntaus sib tua ntawm cov ntaub ntawv ceev ceev, ruaj ntseg. Xav tau kev ntxhov siab tsawg dua thiab maj nrawm dua? Pib tshawb nrhiav cov hom cable FTTH txhim khu kev qha thiab xaiv qhov twg haum rau koj lub ntiaj teb tshaj plaws.

Cov Lus Nug Feem Ntau

FTTH optical cable yog dab tsi?

FTTH optical cable yog ib hom fiber optic cable tsim tshwj xeeb rau FTTH daim ntawv thov, siv cov iav fibers kom ua tiav cov ntaub ntawv xa mus sai dua thiab yuav luag tsis muaj qhov yuam kev.

Kuv yuav xaiv qhov FTTH cable zoo li cas rau kuv lub tsev?

Xav txog tus lej ntawm cov fiber, hom cable (sab hauv tsev lossis sab nraum zoov fiber optic cables), thiab qhov chaw teeb tsa kom ntseeg tau tias muaj kev ua tau zoo tshaj plaws thiab daim ntawv pov thawj kev nyab xeeb.

Vim li cas qhov zoo ntawm cable thiaj tseem ceeb rau FTTH?

Cov xov hlau fiber optic zoo ua kom muaj kev sib txuas ruaj khov, kev xa cov ntaub ntawv sai thiab kev ruaj khov, thaum qhov zoo tsis zoo tuaj yeem ua rau lub teeb liab poob thiab kho.

Cov ntsuas kev ua tau zoo tseem ceeb rau FTTH cables yog dab tsi?

Nrhiav kev poob qis ntawm lub teeb liab, bandwidth siab, thiab kev tiv thaiv zoo tiv thaiv cov yam ntxwv ib puag ncig xws li dej noo lossis cua sov, tshwj xeeb tshaj yog thaum siv cov cables fiber optic.

Kuv puas tuaj yeem teeb tsa FTTH cables kuv tus kheej?

Kev teeb tsa cov cables fiber optic tshaj lij yog qhov pom zoo kom ua tau zoo tshaj plaws thiab tiv thaiv kev poob lossis kev puas tsuaj ntawm cov teeb liab.

Kev xaiv FTTH cable cuam tshuam li cas rau kev hloov kho yav tom ntej?

Kev xaiv cov cables fiber optic uas muaj bandwidth siab thiab ruaj khov ua rau koj lub network muaj peev xwm ua haujlwm tau zoo hauv internet thiab kev nce qib ntawm thev naus laus zis yav tom ntej.

Cov nqi zais ntawm kev xaiv cov cables FTTH tsis zoo yog dab tsi?

Cov xov hlau fiber optic tsis zoo yuav ua rau muaj kev puas tsuaj ntau zaus, kho kim heev, thiab tsis ua haujlwm, ua rau koj cov nqi mus sij hawm ntev nce siab.