Sib Piv ntawm Nrib Nrig Ntawm Fiber Optic Cables

May 18, 2019

Tso lus

Sib Piv Ntawm Nrib Nrig ntawm Fiber Optic Cables

Fiber optic cables yog ib qho ntawm cov ceev tshaj cog qoob loo kis mus rau ob qho chaw sib cab tshiab thiab hloov khoom dua tshiab. Lawv zoo siab rau cov ntaub ntawv ntau zog xws li Gigabit Ethernet, multimedia, Fiber Channel, los yog lwm lub network uas yuav tsum tau xa cov ntaub ntawv loj, cov ntaub ntawv bandwidth uas siv, tshwj xeeb tshaj li ntev mus. Feem ntau peb tuaj yeem sib faib fiber ntau ntau hauv ntau hom raws li cov qauv sib txawv. Cov ncej no yuav ua kom paub thiab sib piv plaub khi ntawm fiber ntau fais fab, uas yog multimode thiab ib hom cables, simpleks thiab duplex cables, PVC thiab LSZH cables, kev faib tawm-style thiab cov khiav tawm-style cables.

Multimode thiab Ib hom-Cables

Multimode thiab ib hom qauv cables yog cov hom kev tshaj tawm ntawm fiber ntau optic cables. Multimode fiber ntau cab kab muaj cov tub ntxhais loj loj thiab ntau txoj hauv kev ntawm lub teeb. Qhov ob feem ntau hom kev luj ntawm multimode cables yog 50 micron thiab 62.5 micron. Thaum ib lub cav cab tsuas muaj 8-10 micron tub ntxhais thiab tsuas yog ib txoj hauv kev ntawm lub teeb. Tsuas muaj ib lub teeb ntawm lub teeb uas sib kis tau los ntawm tus tub ntxhais, ib hom kab hom sib txawv txav mus rau qhov chaw nruab nrab ntawm cov tub ntxhais kawm es tsis yog tsuas yog khi nws tawm ntawm ntug ntawm cov tub ntxhais kawm ua cov kab ua haujlwm multimode. Tsis tas li ntawd, ib hom kab hom kab mob tsuas muaj 50 npaug ntev tshaj li cov xov tooj ntawm multimode. Tsis tas li ntawd, hom kab mob ib hom yog feem ntau siv rau hauv cov ntaub ntawv siv high-bandwidth thiab kev sib txuas ntev hauv lub network, thaum uas siv cov xov tooj cua multimode tso rau hauv daim ntaub ntawv nrug luv. Ob leeg tib si thiab kab hom tib leeg tuaj yeem raug txiav tawm ntawm ob hnub nrog qhov sib txawv lossis fiber ntau optic connectors tsim fiber ntau optic jumper cables, xws li LC rau LC multimode fiber optic thaj cable (raws li qhia hauv daim duab nram qab no), lossis LC rau SC ib hom fiber ntau cable.

LC-to-LC-Flexible-OM3-10G-40G

Simplex vs. Duplex Cables

Qhov thib ob khub fiber ntau ntawm cov hluav taws xob optic yog cov cab yooj yim thiab duplex. Multimode thiab tib hom cables ob leeg yuav ua tau yooj yim los yog ob lub tsev. Simplex cables muaj ib hom fiber, thaum duplex zipcord cables muaj ob daim txiag ntsej muag nrog lub vas sab. Simplex thiab duplex zipcord cables yog nruj-buffered thiab jacketed. Simplex cables feem ntau yog siv rau qhov sib txuas nkaus xwb thiab / los yog tau txais kab yog yuav tsum tau nruab nrab ntawm cov khoom siv los yog thaum siv cov ntaub ntawv siv ntau lub vev xaib. Thaum cov cab cab hauv ob lub cev feem ntau siv rau kev sib txuas lus ntawm kev sib txuas ntawm nruab nrab ntawm qhov chaw sib cais thiab txais kev pab.

PVC thiab LSZH cables

PVC thiab LSZH cables yog tus thib peb khub fiber ntau optic cables. PVC (Poly Vinyl Chloride) cables muaj ib lub tsho tshaj tawm uas hnyav hnyav dub, hydrochloric acid, thiab lwm cov roj toxic thaum nws kub. Muaj ntau hom fiber ntau fiber ntau cable nrog PVC tsho. LSZH (Low Smoke Halogen) cables muaj ib lub tsho uas tsis muaj zog tiv thaiv uas tsis tuaj yeem ua pa taws txawm tias nws kub nyhiab. Lub cev, PVC thiab LSZH cables sib txawv heev. PVC cables yog mos heev, thaum LSZH cables muaj ntau vim tias lawv muaj cov nplaim yas tebchaw thiab lawv zoo nkauj dua li pleev xim. LSZH cables feem ntau raug nqi ntau tshaj qhov PVC cables uas siab tshaj. Raws li rau daim ntaub ntawv, PVC cables feem ntau siv rau kab rov tav ntawm qhov chaw nruab nrab. Koj tuaj yeem siv lawv rau txoj kab ntsug ntawm cov plag tsev tsuas yog lub tsev nta ib qhov chaw muaj cua nkag los ntawm txoj haujlwm ua haujlwm. Thaum LSZH cables raug siv ntawm cov plag tsev hauv ib lub tsev.

Kev Tawm Lag Luam-Qus thiab Breakout-Style Cables

Lub khev ntawm cov fiber ntau ntawm fiber optic yog cov qauv kev sib tsoo thiab cov kab khiav nkaum-style. Cov cab cab muag khoom muaj ob peb lub hnab looj khoov rau hauv qab ntawm tib lub tsho nrog kev pabcuam Kevlar lossis fiberglass phom. Cov cables yog cov me me, uas yog siv luv luv, qhuav conduit sau rau hauv cov nyiaj siv los ntawm cov riser lossis plenum. Thaum lub sij hawm khiav tawm hauv cov chav nres tsheb tawm ntawm ob peb kab los ua ke, ua kom lawv muaj zog thiab loj dua cov cab cab. Cov cables no haum rau conduit runs thiab riser thiab plenum daim ntawv sau npe. Cov duab hauv qab no qhia qhov txawv nruab nrab ntawm kev faib tawm-style thiab kev tawm hauv tsev.

Kev Tawm Lag Luam-Qus thiab Breakout-Style Cables

Xaus

Fiber optic cables muaj ntau qhov zoo, xws li kev zoo nkauj bandwidth, kev kub ceev thiab ntev, kev ruaj ntseg ruaj ntseg, thiab lwm yam. Cov plaub sab saum toj ntawm fiber optic cables tag nrho lawv muaj lawv tus cwj pwm thiab cov ntawv sau. Yog li, muaj ntau hom fiber ntau optic cable tshwj tsis yog cov plaub sab saum toj ntawm cov cables, xws li cov chaw sab hauv tsev thiab sab nraum zoov, lub raj xa dej thiab cov raj ntim tau siv, thiab lwm yam.

Xa kev nug