Hom Fiber Optic Cables
Ib hom Fiber Optic Cables
Cov yam ntxwv
Cov xov hlau fiber optic ib hommuaj lub hauv paus txoj kab uas hla ntawm 9μm, puag ncig los ntawm 125μm ntawm cladding. Tus qauv tsim no tso cai rau tsuas yog ib hom teeb pom kev mus ncig los ntawm lub hauv paus, feem ntau siv laser. Txoj kev teeb pom kev ib leeg txo qhov teeb liab attenuation thiab dispersion, ua rau cov cables no zoo tagnrho rau kev xa cov ntaub ntawv deb. Lawv ua haujlwm tau zoo ntawm wavelengths ntawm 1310nm thiab 1550nm, uas yog qhov zoo tshaj plaws rau cov ntawv thov high-bandwidth.
Cov Zoo thiab Cov Tsis Zoo
Zoo:
- Muaj peev xwm mus debCov cables ib hom zoo heev hauv kev xa cov ntaub ntawv hla qhov deb heev yam tsis muaj kev poob loj.
- Bandwidth siab: Lawv txhawb nqa cov ntaub ntawv siab dua, ua rau lawv haum rau cov ntawv thov uas xav tau ntau.
- Siv tau ntev thiab pheej yigTxawm hais tias cov nqi pib yuav siab dua, lawv cov kev ua haujlwm zoo hauv kev siv deb feem ntau ua rau cov nuj nqis tag nrho qis dua.
Qhov Tsis Zoo:
- Tus nqi pib siab duaCov khoom siv uas xav tau rau cov kab ke ib hom tuaj yeem kim dua li cov kab ke multimode.
- Kev teeb tsa nyuaj: Yuav tsum tau ua kom raug qhov sib dhos vim yog qhov me me ntawm lub hauv paus, uas tuaj yeem ua rau kev teeb tsa thiab kev saib xyuas nyuaj.
Cov Cables Fiber Optic Multimode
Cov yam ntxwv
Cov kab hluav taws xob fiber optic multimodemuaj cov cores tuab dua, feem ntau yog txij li 50µm txog 62.5µm. Lub core diameter loj dua no tso cai rau ntau hom teeb pom kev mus ncig tib lub sijhawm, uas tuaj yeem ua rau muaj kev sib kis modal hla qhov deb ntev dua. Cov cables no feem ntau siv hauv cov chaw khaws ntaub ntawv lossis ntawm cov tsev hauv tsev kawm ntawv, qhov twg qhov ntev ntawm kev sib kis tau txwv tab sis xav tau bandwidth siab. Lawv ua haujlwm ntawm wavelengths ntawm 850nm thiab 1300nm.
Cov Zoo thiab Cov Tsis Zoo
Zoo:
- Pheej yig rau kev ncua deb luv luv: Cov cables multimode feem ntau pheej yig dua rau cov ntawv thov luv luv.
- Kev teeb tsa yooj yim dua: Qhov loj dua ntawm lub hauv paus ua rau kev sib dhos yooj yim dua, ua rau kev teeb tsa thiab kev saib xyuas yooj yim dua.
- Cov ntawv thov ntau yam: Haum rau ntau qhov chaw ib puag ncig, suav nrog cov chaw khaws ntaub ntawv thiab cov tes hauj lwm hauv zos.
Qhov Tsis Zoo:
- Muaj peev xwm txwv tsis pub mus debCov cables multimode tsis zoo tagnrho rau kev sib kis mus ntev vim yog modal dispersion.
- Qhov muaj peev xwm bandwidth qis duaPiv rau cov cables ib hom, lawv muab bandwidth txo qis dua qhov deb.
Kev nkag siab txog cov yam ntxwv thiab kev sib pauv no yog qhov tseem ceeb thaum xaiv cov fiber optic cable uas tsim nyog rau cov kev xav tau tshwj xeeb. Txhua hom muaj lub hom phiaj sib txawv, thiab qhov kev xaiv yuav tsum sib haum nrog cov kev xav tau ntawm daim ntawv thov.
Piv Txwv Ib Hom Thiab Multimode Fiber Optic Cables
Qhov Txawv Tseem Ceeb
Kev Muaj Peev Xwm Nrug Deb
Cov cables fiber optic ib hom zoo heev hauv kev xa cov ntaub ntawv mus deb. Lawv tuaj yeem npog qhov deb txog li 50 npaug ntau dua li cov cables multimode yam tsis muaj kev poob teeb liab loj. Lub peev xwm no ua rau lawv zoo tagnrho rau cov ntawv thov uas xav tau cov ntaub ntawv mus ncig thoob plaws thaj chaw dav dav, xws li kev sib txuas lus hauv nroog lossis thoob ntiaj teb. Qhov sib piv, cov cables multimode zoo dua rau qhov deb luv dua, feem ntau qis dua 550 meters. Lawv tus qauv tsim txhawb nqa ntau txoj kev teeb pom kev zoo, uas tuaj yeem ua rau muaj kev sib kis modal hla qhov deb ntev dua, txwv lawv qhov ntau thiab tsawg.
Bandwidth thiab Ceev
Cov cables fiber optic muaj bandwidth thiab ceev dua piv rau cov cables tooj liab ib txwm muaj. Cov cables ib hom txhawb nqa cov ntaub ntawv siab dua, ua rau lawv haum rau cov ntawv thov uas xav tau kev xa cov ntaub ntawv sai heev. Lawv ua haujlwm tau zoo ntawm wavelengths ntawm 1310nm thiab 1550nm, uas yog qhov zoo tshaj plaws rau cov ntawv thov bandwidth siab. Cov cables multimode, thaum muab cov peev xwm bandwidth qis dua ntawm qhov deb ntev, tseem muab qhov ceev txaus rau ntau daim ntawv thov network hauv zos (LAN). Lawv ua haujlwm ntawm wavelengths ntawm 850nm thiab 1300nm, ua rau lawv zoo rau cov chaw xws li cov chaw khaws ntaub ntawv qhov twg kev xa cov ntaub ntawv ceev yog qhov tseem ceeb.
Cov ntawv thov
Cov Xwm Txheej Tsim Nyog rau Ib Hom
Cov cables ib hom yog qhov kev xaiv zoo tshaj plaws rau cov tes hauj lwm deb thiab cov ntawv thov bandwidth siab. Lawv zoo tagnrho rau kev sib txuas lus, cable TV, thiab cov chaw muab kev pabcuam internet uas xav tau kev xa cov ntaub ntawv txhim khu kev qha hla qhov deb loj. Cov cables no kuj tsim nyog rau kev txuas cov tsev sib txawv hauv tsev kawm ntawv lossis siv rau hauv cov tes hauj lwm cheeb tsam nroog (MANs), qhov twg muaj peev xwm ntev thiab kev xa cov ntaub ntawv ceev ceev yog qhov tseem ceeb.
Cov Xwm Txheej Tsim Nyog rau Multimode
Cov cables multimode nrhiav tau lawv qhov chaw nyob rau hauv ib puag ncig uas xav tau qhov deb luv dua thiab bandwidth siab. Lawv feem ntau siv hauv cov chaw khaws ntaub ntawv, qhov chaw uas lawv txuas cov servers thiab cov chaw khaws cia. Cov cables no kuj tsim nyog rau cov tes hauj lwm hauv zos (LANs) thiab cov tes hauj lwm hauv tsev kawm ntawv, qhov twg qhov ntev ntawm kev xa mus tsawg tab sis xav tau kev xa cov ntaub ntawv ceev ceev. Lawv cov nqi-zoo thiab yooj yim ntawm kev teeb tsa ua rau lawv yog qhov kev xaiv nrov rau cov ntawv thov no.
Yuav Ua Li Cas Xaiv Fiber Optic Cable
Kev xaiv cov cable fiber optic zoo yuav tsum tau soj ntsuam xyuas cov kev xav tau tshwj xeeb thiab cov nqi. Kev nkag siab txog kev xaiv cov cable fiber optic yuav ua li cas thiaj ua tau zoo tshaj plaws thiab muaj nqis rau cov nyiaj.
Kev Soj Ntsuam Koj Cov Kev Xav Tau
Kev Soj Ntsuam Qhov Yuav Tsum Tau Ua Kom Deb
Kauj ruam thawj zaug hauv kev txiav txim siab yuav ua li cas xaiv cov xov hlau fiber optic yog kev soj ntsuam qhov deb uas cov ntaub ntawv yuav tsum mus ncig. Cov xov hlau ib hom yog qhov zoo tagnrho rau kev siv ntev, feem ntau tshaj 10 kilometers yam tsis muaj kev poob teeb liab loj. Lawv haum rau cov xwm txheej xws li kev sib txuas lus hauv nroog lossis txuas cov tsev thoob plaws hauv tsev kawm ntawv. Qhov sib piv, cov xov hlau multimode ua haujlwm zoo tshaj plaws rau qhov deb luv dua, feem ntau qis dua 550 meters, ua rau lawv haum rau cov chaw khaws ntaub ntawv lossis cov tes hauj lwm hauv cheeb tsam.
Kev Txheeb Xyuas Qhov Xav Tau Bandwidth
Cov kev xav tau ntawm bandwidth ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab yuav ua li cas xaiv cov fiber optic cable. Cov cables ib hom txhawb nqa cov bandwidth siab dua, ua rau lawv zoo meej rau cov ntawv thov uas xav tau ntau xws li kev sib txuas lus thiab kev pabcuam hauv internet. Cov cables multimode, thaum muab cov bandwidth qis dua ntawm qhov deb ntev, tseem muab qhov ceev txaus rau ntau daim ntawv thov hauv zos. Xav txog qhov nrawm ntawm cov ntaub ntawv thiab tus lej ntawm cov neeg siv kom ntseeg tau tias cov cable xaiv tau raws li qhov xav tau ntawm lub network.
Kev Xav Txog Tus Nqi
Cov Kev Txwv Nyiaj Txiag
Kev txwv nyiaj txiag feem ntau cuam tshuam rau yuav ua li cas xaiv cov cable fiber optic. Nws yog ib qho tseem ceeb kom tau txais cov lus hais los ntawm ntau tus neeg muab kev pabcuam kom pom leej twg muab tus nqi zoo tshaj plaws rau cov nyiaj. Cov cables multimode feem ntau muaj tus nqi pib qis dua, ua rau lawv nyiam rau cov ntawv thov luv luv. Txawm li cas los xij, cov cables ib hom, txawm tias lawv cov nqi them ua ntej siab dua, yuav ua pov thawj tias tus nqi zoo dua rau kev siv mus sij hawm ntev vim lawv qhov ua tau zoo hauv cov xwm txheej ntev.
Kev Nqis Peev Mus Ntev
Kev nqis peev rau cov khoom siv zoo rau cov xov hluav taws xob fiber ntau yog qhov tseem ceeb rau kev ua kom muaj kev sib txuas ruaj khov thiab txhim khu kev qha dhau sijhawm. Cov xov hluav taws xob zoo txo cov nqi kho thiab txhim kho kev ua haujlwm ntawm lub network. Thaum xav txog yuav ua li cas xaiv cov xov hluav taws xob fiber ntau, ntsuas qhov kev nqis peev thawj zaug piv rau qhov kev txuag nyiaj mus sij hawm ntev. Piv txwv li, cov xov hluav taws xob ib hom zoo yuav muab cov txiaj ntsig zoo dua hauv cov chaw uas xav tau kev xa cov ntaub ntawv ntau.
Xaus lus, kev nkag siab txog kev xaiv cov cable fiber optic yuav tsum tau soj ntsuam qhov deb thiab bandwidth xav tau thaum xav txog kev siv nyiaj thiab kev nqis peev mus sij hawm ntev. Los ntawm kev sib phim cov yam no nrog cov kev xav tau ntawm daim ntawv thov tshwj xeeb, ib tus tuaj yeem txiav txim siab tau zoo uas sib npaug kev ua tau zoo thiab kev siv nyiaj tsim nyog.
Kev xaiv ntawm cov cables ib hom thiab multimode yuav tsum tau xav txog qhov xav tau tshwj xeeb. Cov cables ib hom zoo heev rau kev siv ntev thiab bandwidth siab, thaum cov cables multimode haum rau qhov luv dua nrog cov kev xav tau bandwidth tsawg dua. Txhawm rau txiav txim siab zoo, ntsuas qhov deb thiab bandwidth ntawm daim ntawv thov. Xav txog kev tsim kho vaj tse network yav tom ntej los ntawm kev nqis peev rau cov cables fiber optic, uas muaj cov txiaj ntsig zoo li bandwidth zoo heev thiab attenuation qis dua qhov deb ntev. Raws liTus Neeg Muag Khoom Txuasqhov tseem ceeb, fiber muab kev sib cais los ntawm kev cuam tshuam electromagnetic, ua rau nws yog qhov kev xaiv zoo dua rau kev xa cov ntaub ntawv txhim khu kev qha.
Saib Kuj
Ib Daim Ntawv Qhia Tag Nrho Rau Kev Ntsuas Fiber Optic Zoo
6 Lub Tswv Yim Tseem Ceeb Rau Kev Xaiv Cov Qws Fiber Patch Zoo
Vim li cas Fiber Optic Pigtails tseem ceeb rau kev sib txuas
Yuav Ua Li Cas Fiber Optic Cables Hloov Pauv Kev Sib Txuas Lus Tech
Nkag Siab Txog Fiber Optic Adapters Rau Kev Sib Txuas Zoo Dua
Lub sijhawm tshaj tawm: Kaum Ib Hlis-12-2024

