Optical fiber jumpers (tseem hu ua optical fiber connectors) xa mus rau lub connector plugs ntsia rau ntawm ob hnub ntawm cov kho qhov muag cable kom paub qhov active kev twb kev txuas ntawm optical txoj kev; ib kawg nrog lub ntsaws yog hu ua pigtail. Fiber thaj cords zoo ib yam li coaxial cables, tab sis tsis muaj cov ntaub thaiv npog. Ntawm qhov chaw yog lub iav core qhov twg lub teeb mus. Nws yog tsuas yog siv los ua kom paub qhov tsis ruaj khov kev sib txuas ntawm cov khoom siv, cov khoom siv thiab cov cuab yeej, cov khoom siv thiab cov khoom siv kho qhov muag, thiab cov khoom siv kho qhov muag thiab cov khoom siv kho qhov muag hauv qhov system. Nws yog ib qho khoom siv tsis tseem ceeb hauv kev sib txuas lus kho qhov muag fiber ntau.
Nrog rau txoj kev loj hlob sai ntawm Internet cov ntaub ntawv, optical fibers tau dav siv vim lawv cov kev kub ceev thiab kev kub ceev. Raws li cov cuab yeej tseem ceeb rau kev paub txog kev kho qhov muag pom kev sib txuas, optical fiber jumpers yeej ib txwm siv hauv cov chaw zov me nyuam, fiber ntau rau hauv tsev, hauv cheeb tsam network thiab lwm yam lag luam. Cov qhua tseem ceeb, txij li qhov muaj koob meej ntawm fiber ntau optic thaj cords, cov neeg feem coob tseem muaj ntau cov lus nug thiab teeb meem txog cov kev paub yooj yim ntawm fiber ntau optic thaj qaum.
Cov qauv ntawm fiber ntau jumper:
Nyob rau hauv ib tug multimode fiber, txoj kab uas hla ntawm cov tub ntxhais yog 50 μm mus rau 65 μm, uas yog roughly lub thickness ntawm ib tug tib neeg cov plaub hau. Txoj kab uas hla ntawm ib hom fiber ntau yog 8 μm ~ 10 μm. Cov tub ntxhais yog ib puag ncig los ntawm lub hnab ntawv iav nrog qhov qis qis dua qhov ntsuas ntawm cov tub ntxhais kom khaws cov fiber ntau hauv cov tub ntxhais. Sab nraud yog ib lub tsho yas nyias uas tiv thaiv lub hnab ntawv.
Kev faib tawm ntawm fiber ntau jumper:
Optical fiber ntau thaj cords tuaj yeem muab faib ua "ib hom kev kho qhov muag fiber ntau thaj cords" thiab "multi-mode optical fiber thaj cords" raws li cov xov xwm sib txawv.
Ib hom fiber ntau (Ib hom Fiber): Feem ntau, cov hlua fiber ntau yog qhia daj, thiab lub tes tsho thiab lub tes tsho tiv thaiv yog xiav; qhov kis tau tus mob ntev dua.
Multi-mode Fiber: Feem ntau, fiber ntau patch cords yog qhia nyob rau hauv txiv kab ntxwv, thiab ib co yog qhia nyob rau hauv grey. Cov khoom sib txuas thiab lub tes tsho tiv thaiv yog xim beige lossis dub; qhov kis tau tus mob yog luv.
Raws li cov qauv ntawm cov khoom sib txuas, nws tuaj yeem muab faib ua: FC fiber ntau jumper, SC fiber jumper, ST fiber ntau jumper, LC fiber jumper, MTRJ fiber ntau jumper, MPO fiber jumper, MU fiber jumper, SMA fiber jumper, FDDI fiber jumper, E2000 fiber ntau jumper, DIN4 fiber ntau jumper, D4 fiber ntau jumper thiab lwm yam ntaub ntawv. Cov fiber ntau jumpers tuaj yeem muab faib ua FC-FC, FC-SC, FC-LC, FC-ST, SC-SC, SC-ST, thiab lwm yam ....
① FC hom optical fiber jumper: Cov txheej txheem ntxiv dag zog rau sab nraud yog lub tes tsho hlau, thiab txoj kev fastening yog ib txoj hlua tig. Feem ntau siv rau ntawm ODF sab (feem ntau siv rau ntawm thaj vaj huam sib luag)
② SC-hom optical fiber jumper: lub connector rau txuas GBIC optical module, nws lub plhaub yog lub duab plaub, thiab txoj kev fastening yog hom plug-and-rub, uas tsis tas yuav tig. (Feem ntau siv ntawm router keyboards)
③ ST-type optical fiber jumper: feem ntau yog siv rau hauv cov khoom siv kho qhov muag fiber ntau, lub plhaub sab nraud yog puag ncig, thiab txoj kev fastening yog tigbuckle. (Rau 10Base-F kev sib txuas, cov khoom sib txuas feem ntau yog hom ST. Feem ntau siv hauv fiber ntau optic faib thav duab)
④ LC-hom fiber ntau jumper: lub connector rau txuas SFP modules, nws yog ua los ntawm ib tug modular jack (RJ) latch mechanism uas yooj yim rau kev khiav lag luam. (feem ntau siv los ntawm routers)
