Chifukwa cha kuchuluka kwa ma netiweki, zida zosiyanasiyana zapaintaneti zimapangidwa kuti zikwaniritse izi.Fiber media converter ndi imodzi mwazinthu zofunika kwambiri pazidazi.Imakhala ndi kuchuluka kwa bandwidth, kugwira ntchito mtunda wautali komanso kudalirika, ndikupangitsa kuti ikhale yotchuka pamakina amakono ochezera.Positi iyi ifufuza maziko ena ndikuwonetsa zitsanzo zingapo zogwiritsira ntchito fiber media converter.

Zoyambira za Fiber Media Converter

Fiber Media Converter ndi chida chomwe chimatha kusinthira chizindikiro chamagetsi kukhala mafunde opepuka pakati pa maukonde a UTP (mawiri opindika osatetezedwa) ndi maukonde a fiber optic.Monga tonse tikudziwa, poyerekeza ndi chingwe cha Efaneti, zingwe za fiber optic zimakhala ndi mtunda wautali, makamaka zingwe zamtundu umodzi.Chifukwa chake, ma fiber media converters amathandiza ogwira ntchito kuthetsa vuto lopatsirana bwino.
Ma fiber media converters nthawi zambiri amakhala okhazikika ndipo amapezeka kuti athandizire mitundu yosiyanasiyana ya maukonde ndi mitengo ya data.Ndipo amaperekanso kutembenuka kwa fiber-to-fiber pakati pa single mode ndi multimode fiber.Kupatula apo, otembenuza ma fiber ena monga copper-to-fiber ndi fiber-to-fiber media converters amatha kusintha mawonekedwe a wavelength pogwiritsa ntchito ma transceivers a SFP.

Malinga ndi miyezo yosiyanasiyana, ma fiber media converters amatha kugawidwa m'mitundu yosiyanasiyana.Pali media converter yoyendetsedwa ndi media converter yosayendetsedwa.Kusiyanitsa pakati pawo ndikuti wotsirizirayo angapereke zowonjezera zowunikira maukonde, kuzindikira zolakwika ndi ntchito yokonzekera kutali.Palinso copper-to-fiber media converter, serial to fiber media converter ndi fiber-to-fiber media converter.

Kugwiritsa Ntchito Mitundu Yodziwika ya Fiber Media Converters
Ndi zabwino zingapo zomwe tazitchula pamwambapa, ma fiber media converters amagwiritsidwa ntchito kwambiri kulumikiza maukonde amkuwa ndi makina owonera.Gawoli ndikuyambitsa mitundu iwiri ya mapulogalamu a fiber media converter.

Fiber-to-Fiber Media Converter
Mtundu uwu wa fiber media converter umathandizira kulumikizana pakati pa single mode CHIKWANGWANI (SMF) ndi multimode CHIKWANGWANI (MMF), kuphatikiza pakati pa magwero osiyanasiyana a "mphamvu" komanso pakati pa fiber imodzi ndi iwiri.Izi ndi zina mwa zitsanzo zogwiritsira ntchito fiber-to-fiber media converter.

Multimode to Single Mode Fiber Application
Popeza SMF imathandizira maulendo ataliatali kuposa MMF, ndizofala kuwona kuti kutembenuka kuchokera ku MMF kupita ku SMF mumabizinesi.Ndipo fiber-to-fiber media converter imatha kukulitsa netiweki ya MM kudutsa SM fiber ndi mtunda wofikira 140km.Ndi mphamvu iyi, kulumikizana kwamtunda wautali pakati pa ma switch awiri a Gigabit Ethernet kumatha kuzindikirika pogwiritsa ntchito ma converter a Gigabit fiber-to-fiber (monga momwe tawonetsera pachithunzichi).

Ntchito Yotembenuza Ma Fiber Awiri kupita Kumodzi
Single-fiber nthawi zambiri imagwira ntchito ndi ma-bi-directional wavelengths, omwe nthawi zambiri amatchedwa BIDI.Ndipo mafunde omwe amagwiritsidwa ntchito nthawi zambiri a BIDI single-fiber ndi 1310nm ndi 1550nm.Mukugwiritsa ntchito motsatira, zosintha ziwiri zapawiri za fiber media zimalumikizidwa ndi chingwe chimodzi cha fiber.Popeza pali mafunde awiri osiyana pa ulusi, chotumizira ndi cholandirira mbali zonse ziwiri ziyenera kufananizidwa.

Seri to Fiber Media Converter
Mtundu woterewu wosinthira media umapereka chiwonjezeko cha fiber kwa serial protocol copper kulumikizana.Itha kulumikizidwa ndi RS232, RS422 kapena RS485 doko lamakompyuta kapena zida zina, kuthetsa mavuto amkangano amtundu wa RS232, RS422 kapena RS485 pakati pa mtunda ndi mtengo.Ndipo imathandiziranso masanjidwe a mfundo ndi mfundo zambiri.

RS-232 Ntchito
Otembenuza ma fiber a RS-232 amatha kugwira ntchito ngati zida za asynchronous, kuthandizira kuthamanga mpaka 921,600 baud, ndikuthandizira mitundu yosiyanasiyana yazizindikiro zowongolera ma Hardware kuti athe kulumikizana kosasunthika ndi zida zambiri zama serial.Muchitsanzo ichi, otembenuza a RS-232 amapereka kulumikizana kwa serial pakati pa PC ndi seva yotsiriza yomwe imalola mwayi wopeza zida zingapo zama data kudzera pa fiber.

RS-485 Ntchito
Ma RS-485 fiber converters amagwiritsidwa ntchito pazinthu zambiri zamitundu yambiri pomwe kompyuta imodzi imawongolera zida zosiyanasiyana.Monga momwe tawonetsera pachithunzichi, otembenuza awiri a RS-485 amapereka kugwirizana kwa madontho ambiri pakati pa zipangizo zogwirira ntchito ndi zipangizo zogwiritsira ntchito zowonongeka pogwiritsa ntchito chingwe cha fiber.

Chidule
Kukhudzidwa ndi kuchepa kwa zingwe za Efaneti komanso kuthamanga kwa maukonde, maukonde akukhala ovuta kwambiri.Kugwiritsa ntchito ma fiber media converters sikungogonjetsa malire a mtunda wa zingwe zapaintaneti zachikhalidwe, komanso kumathandizira maukonde anu kulumikizana ndi mitundu yosiyanasiyana ya media monga zopindika, fiber ndi coax.

Ngati mukufuna chosinthira chilichonse cha media pama projekiti anu a FTTx & Optical Access pakadali pano, chonde titumizireni kudzerainfo@jha-tech.comkuti mudziwe zambiri.