Fiber optics inowanzofarirwa mumaindasitiri akasiyana nekuda kwekushanda kwayo kukuru uye kugona kwekufambisa data. Nenzira iyi, unogona kuendesa iyo data pasina kukanganiswa nekukanganiswa kwekunze uye kwemukati. Iko kutapurirana kunoitwa kungave kuburikidza ne-multi-mode kana single-modhi fiber zvichienderana nezvinodiwa zvekutaurirana.
Kune faibha modhi shanduko, akasiyana modhi evashanduri anodiwa kana chinhambwe chiri chinhu chakakosha mune optical application. MM fiber media converter inogona kubatsira kugadzira nharaunda yakachengeteka yekufambisa data mukati meoptical system kana zvikamu.
Single-Mode uye Multi-Mode Cables
Single-modhi tambo dzakagadzirirwa kutakura chiedza chakananga pasi fiber. Iyo ine imwe modhi yekufambisa data uye dhayamita ye8.5-10 microns nepo akawanda-modhi anowanzo akanakira mapfupi madaro. Mukuenzanisa ne-multi-mode, tambo dze-single-mode patch dzine bandwidth yakakwirira asi inoda chitubu chechiedza chine hupamhi hwakatetepa.
Multi-mode fibers inotakura yakakwira bandwidth pakumhanya kwakanyanya. Matambo anomhanya kupfuura 914,4 metres, akawanda tambo pats anogona kukonzeresa kukanganisa pamagumo ekugamuchira, zvichikonzera kusavimbika uye kusarudzika kutapurirana.
Kana Kutendeuka Kuchidiwa?
Fiber optic network haingobatanidzi kushandiswa kwemhando imwe chete yefaibha, asi mune dzakawanda mamiriro, ungangoda shanduko yemodhi panguva yekufambisa data, kunyanya MMF kuenda kuSMF. Shanduko yemodhi pakati peMM neSM fibers inowanzodiwa kana network kureba ichipfuura kudzikiswa kweMM fiber.
Zvakare, MMF uye SMF shanduko inodiwa zvichienderana nemidziyo uye rudzi rwekubatanidza mune network. Semuenzaniso, chikamu chenhaka chakachipa chinoshandisa MM port uye kubatana kunodiwa kune chikamu cheSM.
Maitiro ekushandura akawanda-modhi kuita imwe-modhi?
Sezvo kushandurwa kwemodhi mu optical network kunoonekwa sepasirese, kune nzira nhatu dzeakawanda-modhi kune imwe-modhi shanduko. Ngativatarisei:
Fiber kune Fiber Media Converter
Fiber to fiber media converter inogona kuva mhinduro inoshanda yekusimudzira MM network pamusoro peSM fibers ine madaro anosvika 140 km.
WDM Mutakuri
WDM mutakuri anowanzo shandiswa muWDM masisitimu, kunyanya muDWDM masisitimu nekuti mukufamba kwenguva kwekufambisa, MMF kuenda kuSMF kana SMF kune MMF shanduko inodiwa.
Mode Conditioning Fiber Patch Cord
Mode conditioning patch tambo inosuma iyo laser pane chaiyo offset kubva pakati peMM fiber. Izvi zvinoguma nekuparadzira laser padhayamita yefiber musimboti, kudzikamisa maitiro anozivikanwa sekusiyana kwemaitiro kunonoka (DMD) izvo zvinoitika kana laser yajoinha pane diki nhamba yeMM fiber.
Fiber media converter chinhu chinoshanda chetinetiweki chinogona kubatsira kubatanidza uye kutumira masaini pakati pefiber optic cabling uye mamwe marudzi emagetsi emagetsi semhangura Ethernet tambo uye UTP (isina kuchinjika yakamonyoroka peya).
Inogona kubatsira kuwedzera hupenyu hwetiweki michina uye wiring zvidyarwa. Iwe unoda fiber optic yekubatanidza kana chinhambwe chiri pakati pemidziyo miviri yetiweki ichipfuura chinhambwe chekufambisa checopper cabling.
Nguva yekutumira: Jul-10-2020








