Raws li cov ntawv thov sib txawv, cov xov hluav taws xob kho qhov muag tuaj yeem muab faib ua cov xov hluav taws xob sab hauv tsev thiab cov xov hluav taws xob sab nraum zoov.
Qhov txawv ntawm sab hauv tsev thiab sab nraum zoov fiber optic cable yog dab tsi?
Hauv tsab xov xwm no, peb yuav tshuaj xyuas qhov sib txawv ntawm cov xov hluav taws xob sab hauv tsev thiab cov xov hluav taws xob sab nraum zoov los ntawm 8 yam, suav nrog cov qauv, cov khoom siv txhawb nqa, hom fiber, cov yam ntxwv kho tshuab, cov yam ntxwv ib puag ncig, daim ntawv thov, xim, thiab kev faib tawm.
1. Cov qauv sib txawv ntawm cov kab hluav taws xob sab hauv tsev thiab sab nraum zoov
Cov xov hluav taws xob sab hauv tsev feem ntau yog ua los ntawm cov fiber ntau, cov yas tiv thaiv thiab cov yas tawv sab nraud. Tsis muaj hlau xws li kub, nyiaj, tooj liab thiab txhuas hauv cov xov hluav taws xob, thiab feem ntau tsis muaj nqi rov ua dua tshiab.
Sab nraum zoov optical cable yog ib txoj kab sib txuas lus uas ua rau muaj kev sib kis ntawm cov teeb liab optical. Lub cable core yog tsim los ntawm qee cov fibers optical raws li ib txoj kev, thiab npog nrog lub tsho sab nraud.
2. Cov ntaub ntawv sib txawv ntawm cov xov hlau fiber optic sab hauv tsev thiab sab nraum zoov
Lub cable sab hauv tsev optical yog txhawb nqa nrogCov xov aramid, thiab txhua lub fiber ntau optical yog them nrog lub tsho 0.9 hli.
Lub cable sab nraum zoov optical yog txhawb nqa nrog hlau xaim thiabdaim kab xev hlau, thiab cov fiber ntau optical tsuas yog xim fiber liab qab xwb.
3. Cov hom fiber sib txawv ntawm cov cable fiber optic sab hauv tsev thiab sab nraum zoov
Cov xov hluav taws xob sab nraum zoov feem ntau siv cov fiber ntau hom pheej yig dua, thaum cov xov hluav taws xob sab hauv tsev siv cov fiber ntau hom kim dua, uas ua rau cov xov hluav taws xob sab nraum zoov feem ntau pheej yig dua li cov xov hluav taws xob sab hauv tsev.
4. Cov yam ntxwv sib txawv ntawm cov khoom siv fiber optic sab hauv tsev thiab sab nraum zoov
Cov xov hluav taws xob sab hauv tsev: feem ntau yog siv sab hauv tsev, cov yam ntxwv tseem ceeb yuav tsum yooj yim khoov, thiab siv tau rau hauv cov chaw nqaim xws li cov ces kaum. Cov xov hluav taws xob sab hauv tsev muaj lub zog tensile qis thiab cov txheej tiv thaiv tsis zoo tab sis kuj sib dua thiab pheej yig dua.
Cov xov hluav taws xob sab nraum zoov muaj cov txheej tiv thaiv tuab dua thiab feem ntau yog cov hlau tiv thaiv (uas yog qhwv nrog cov tawv hlau).
5. Cov yam ntxwv ib puag ncig sib txawv ntawm cov xov hlau fiber optic sab hauv tsev thiab sab nraum zoov
Cov xov hluav taws xob sab hauv tsev: Feem ntau tsis muaj lub tsho tiv thaiv dej. Thaum xaiv cov xov hluav taws xob rau kev siv sab hauv tsev, yuav tsum tau them sai sai rau lawv cov yam ntxwv tiv taus hluav taws, lom thiab pa luam yeeb. Hauv cov kav dej lossis qhov cua nkag, hom tiv taus hluav taws tab sis pa luam yeeb tuaj yeem siv tau. Hauv qhov chaw raug tshav ntuj, hom tiv taus hluav taws, tsis muaj tshuaj lom thiab tsis muaj pa luam yeeb yuav tsum tau siv.
Sab nraum zoov optical cable: Vim tias nws siv ib puag ncig sab nraum zoov, nws yuav tsum muaj cov haujlwm ntawm kev tiv taus siab, kev tiv taus corrosion thiab dej tsis nkag.
6. Cov ntawv thov sib txawv ntawm cov kab hluav taws xob sab hauv tsev thiab sab nraum zoov
Cov xov hluav taws xob sab hauv tsev feem ntau yog siv rau kev teeb tsa cov tsev thiab kev sib txuas ntawm cov khoom siv network, Cov xov hluav taws xob sab hauv tsev feem ntau yog tsim rau cov kab hluav taws xob kab rov tav thiab cov kab ke ntsug.
Cov xov hluav taws xob sab nraum zoov feem ntau yog siv rau hauv kev tsim cov kab ke sib txuas lus nyuaj thiab tuaj yeem siv rau hauv kev faus ncaj qha sab nraum zoov, cov kav dej, kev tso saum toj thiab hauv qab dej, thiab lwm yam xwm txheej. Nws yog qhov tsim nyog rau kev sib txuas ntawm cov tsev thiab ntawm cov tes hauj lwm nyob deb. Thaum cov xov hluav taws xob sab nraum zoov raug faus ncaj qha, yuav tsum xaiv cov xov hluav taws xob armored. Thaum saum toj, cov xov hluav taws xob optical nrog lub hnab yas dub sab nraud nrog ob lossis ntau dua cov tav txhawb nqa tuaj yeem siv tau.
7. Xim sib txawv ntawm sab hauv tsev thiab sab nraum zoov fiber optic cable
Sab hauv tsev optical cable: daj ib hom optical cable, txiv kab ntxwv ntau hom optical cable aqua ntsuab 10G optical cable.
Sab nraum zoov optical cable: feem ntau yog dub sab nraud sheath, cov qauv yog qhov nyuaj heev.
8. Kev faib tawm sib txawv ntawm cov xov hlau fiber optic sab hauv tsev thiab sab nraum zoov
Cov xov hluav taws xob sab hauv tsev feem ntau muab faib ua cov tes tsho nruj thiab cov ceg. Feem ntau suav nrog FTTH cable, sab hauv tsev yooj ywm optical cable, bundled cable, thiab lwm yam.
Muaj ntau hom cables sab nraum zoov, thiab cov qauv sab hauv feem ntau muab faib ua lub raj nruab nrab thiab lub qauv twisted. Cov feem ntau yog sab nraum zoov nruab nrab bundled tube armored optical cable, sab nraum zoov twisted aluminium armored optical cable, sab nraum zoov twisted armored optical cable, sab nraum zoov twisted ob chav armored ob chav sheathed optical cable, ADSS all-dielectric self-supporting optical cable, thiab lwm yam.
9. Cov nqi sib txawv ntawm cov cable fiber optic sab hauv tsev thiab sab nraum zoov
Cov cables fiber optic sab nraum zoov feem ntau pheej yig dua li cov cables fiber optic sab hauv tsev.
Cov xov hluav taws xob sab hauv tsev thiab cov xov hluav taws xob sab nraum zoov siv cov khoom sib txawv los txhawb nqa. Cov xov hluav taws xob sab hauv tsev yuav tsum muaj qee qib ntawm kev ywj pheej, ob qho tib si mos thiab tensile, yog li cov ntaub ntawv siv sib txawv. Cov xov hluav taws xob sab hauv tsev yog siv los txhawb cov xov aramid, thiab txhua lub fiber ntau yog npog nrog 0.9 hli lub tsho, thiab tus nqi sib txawv; cov xov hluav taws xob sab nraum zoov yog siv los txhawb cov hlau hlau thiab cov ntaub nplaum hlau, thiab cov fiber ntau tsuas yog cov fiber liab qab xwb.
Cov xov hluav taws xob sab nraum zoov feem ntau yog cov fiber ntau hom. Cov fiber ntau hom feem ntau siv rau hauv cov xov hluav taws xob sab hauv tsev. Tus nqi ntawm ntau hom kuj kim dua li ib hom.
Cov cables fiber optic sab nraum zoov puas siv tau hauv tsev?
Tsis muaj qhov sib txawv ntawm cov xov hluav taws xob sab hauv tsev thiab cov xov hluav taws xob sab nraum zoov, uas yog, lawv tuaj yeem siv sab nraum zoov lossis sab hauv tsev, tab sis cov xov hluav taws xob sab hauv tsev tsom mus rau kev tiv thaiv hluav taws, yog qhov mos mos, thiab tsis tensile, thiab cov xov hluav taws xob sab nraum zoov tsom mus rau kev tiv thaiv xeb.
Yog tias cov xov hluav taws xob fiber optic muaj peev xwm tiv taus cov xwm txheej siv sab nraum zoov xws li av noo, thiab ua tau raws li cov kev cai ntawm kev nyab xeeb hluav taws hauv tsev, ces cov xov hluav taws xob no tuaj yeem siv rau ob qho tib si sab hauv tsev thiab sab nraum zoov. Koj tuaj yeem txiav txim siab raws li qhov xwm txheej tshwj xeeb ntawm kev tsim kho.
Lub sijhawm tshaj tawm: Cuaj hlis-29-2025