2021-04-15 IB
Plastic Optical fiber (POF) (los yog Pmma Fiber) yog ib qho khoom siv kho qhov muag uas yog tsim los ntawm polymer. Zoo ib yam li iav optical fiber, POF xa lub teeb (rau illumination los yog cov ntaub ntawv) los ntawm cov tub ntxhais ntawm fiber. Nws qhov zoo tshaj plaws ntawm cov khoom iav, lwm yam sib npaug, yog nws txoj kev ruaj khov hauv kev khoov thiab ncab. Muab piv nrog cov iav fiber ntau, PMMA fiber ntau tus nqi qis dua.
Kev lig kev cai, PMMA (acrylic) muaj cov tub ntxhais (96% ntawm cov hlaws hla hauv fiber ntau 1 hli inch), thiab fluorinated polymers yog cov khoom siv cladding. Txij li thaum lig 1990s ntau dua kev ua tau zoo graded-index (GI-POF) fiber ntau raws li amorphous fluoropolymer (poly (perfluoro-butenylvinyl ether), CYTOP) tau pib tshwm hauv khw. Polymer optical fibers feem ntau yog tsim los siv extrusion, sib piv rau txoj kev rub siv rau iav fibers.
PMMA fiber ntau tau raug hu ua [tus neeg siv khoom" kho qhov muag fiber ntau vim tias cov fiber ntau thiab cov kev sib txuas kho qhov muag, cov khoom sib txuas, thiab kev teeb tsa yog txhua yam pheej yig. Vim yog qhov attenuation thiab distortion yam ntxwv ntawm PMMA fibers, lawv feem ntau yog siv rau tsawg-ceev, luv luv (txog 100 meters) daim ntaub ntawv nyob rau hauv cov khoom siv hauv tsev, hauv tsev tes hauj lwm, industrial networks, thiab tsheb networks. Cov perfluorinated polymer fibers feem ntau yog siv rau kev siv ntau dua-ceev xws li cov ntaub ntawv chaw xaim hluav taws xob thiab lub tsev LAN thaiv. Polymer optical fibers yuav siv tau rau tej thaj chaw deb sensing thiab multiplexing vim lawv cov nqi qis thiab siab tsis kam.
Qhov zoo ntawm PMMA:
Tsis muaj hluav taws xob ntawm lub teeb pom kev zoo- fiber ntau optic cables tsuas yog nqa lub teeb mus rau qhov pom ntawm qhov pom. Lub teeb pom kev zoo thiab cov hluav taws xob uas siv hluav taws xob tuaj yeem ua tau ntau qhov deb ntawm cov khoom lossis thaj chaw uas tau teeb. Rau qhov chaw, pas dej, spa, chav da dej los yog saunas - fiber ntau optic systems yog txoj kev nyab xeeb tshaj plaws los muab kev teeb pom kev zoo.
Tsis muaj cua sov ntawm qhov teeb pom kev zoo - fiber ntau optic cables tsis muaj cua sov rau qhov teeb pom kev zoo. Tsis muaj cov teeb pom kev kub ntau dua thiab tsis muaj qhov kub hnyiab los ntawm cov teeb ci ntsa iab thiab teeb pom kev zoo, thiab yog tias koj siv cov khoom siv hluav taws xob zoo xws li zaub mov, paj, tshuaj pleev ib ce lossis kos duab zoo, koj tuaj yeem muaj lub teeb ci ntsa iab, tsis muaj cua sov lossis cua sov puas.
Tsis muaj UV rays ntawm lub teeb pom kev zoo - fiber ntau optic cables nqa tsis muaj kev puas tsuaj UV rays mus rau qhov pom ntawm qhov teeb pom kev zoo, uas yog vim li cas lub ntiaj teb cov tsev khaws khoom loj feem ntau siv Fiber Optic Teeb pom kev zoo los tiv thaiv lawv cov khoom muaj nqis thaum ub.
Ib qho yooj yim thiab / lossis kev saib xyuas tej thaj chaw deb - txawm tias qhov teeb meem yog kev nkag los yog yooj yim, fiber ntau optic systems tuaj yeem ua rau rov ua kom lub suab nrov. Rau cov khoom siv uas tsis yooj yim rau kev nkag mus, lub teeb pom kev tuaj yeem nyob hauv qhov chaw yooj yim dua mus txog, thiab rau ntau lub teeb me me (stair lights, paver lights lossis chandeliers) hloov ib lub teeb pom kev zoo ib zaug rov teeb txhua lub teeb ib zaug.
Txhawm rau khaws cov khoom tawg yooj yim thiab muaj nuj nqis, fiber optic systems muab lub teeb ci tab sis maj mam.
Lub sij hawm xa tuaj: Plaub Hlis-29-2022