Optical fiber kutaurirana ndiyo huru yekutapurirana nzira dzemazuva ano dzekutaurirana network.Nhoroondo yebudiriro yayo ingori makore makumi maviri.Yakasangana nezvizvarwa zvitatu: pfupi-wavelength multimode fiber, yakareba-wavelength multimode fiber uye yakareba-wavelength single-mode fiber.Kushandiswa kwe optical fiber communication ndiyo shanduko huru munhoroondo yekukurukurirana.Parizvino, China yeOptical fiber kutaurirana yapinda munhanho inoshanda.Pamusoro pezvo, nyika zhinji dzakazivisa kuti hadzichavaka tambo dzekutaurirana uye dzakazvipira mukusimudzira optical fiber communication.
Nhanganyaya kune Optical Fiber Kukurukurirana
Iyo inonzi optical fiber communication inoshandisa optical fiber kutumira masaisai akareruka akatakura ruzivo kuti aite zvinangwa zvekutaurirana.Kuti uite chiedza chechiedza chinotakura ruzivo, chinofanira kuchinjwa, uye ruzivo runowanikwa kubva kune chiedza chechiedza pamagumo ekugamuchira.Se teknolojia, optical fiber communication ine nhoroondo ye30 kusvika ku40 makore, asi ine yakashandura zvachose chiso chekukurukurirana kwenyika, uye kukura kwayo kweramangwana hakugoneki.
Nheyo ye optical fiber kutaurirana uye kutapurirana
Iyo musimboti we optical fiber kutaurirana: pakupera kwekutumira, iyo inofambiswa ruzivo (senge izwi) inotanga yashandurwa kuita chiratidzo chemagetsi, uye yozogadziridzwa pane laser beam inoburitswa ne laser, kuitira kuti kusimba kwechiedza kuchinje ne amplitude (frequency) yechiratidzo chemagetsi, uye Tumira kunze kuburikidza nefiber.Pakupera kwekugamuchira, detector inogamuchira chiratidzo chemaziso uye inoshandura kuva chiratidzo chemagetsi, iyo inoderedzwa kudzorera ruzivo rwepakutanga.
Advantage
(1) Kugona kutaurirana kwakakura uye chinhambwe chekufambisa chakareba.
(2) Kurasika kwefiber kwakadzikira zvakanyanya.
(3) Kupindira kudiki kwechiratidzo uye kuvanzika kwakanaka.
(4) Anti-electromagnetic kupindira, yakanaka kutapurirana mhando.
(5) Iyo fiber idiki muhukuru uye yakareruka muhuremu, iri nyore kuisa uye kutakura.
(6) Yakapfuma mumidziyo uye kuchengetedzwa kwezvakatipoteredza, inobatsira kuchengetedza isina-ferrous simbi mhangura.
(7) Hapana mwaranzi, zvakaoma kuteerera.
(8) Tambo ine kuchinjika kwakasimba uye hupenyu hurefu.
Kukanganisa
(1) Mamiriro acho ane brittle uye simba remuchina harina kunaka.
(2) Kucheka uye kupatsanurwa kwemafiber optical kunoda mamwe maturusi, zvishandiso uye matekiniki.
(3) Kupatsanura uye kubatanidza hakuchinjiki.
(4) Radhiyasi yekukotama yefiber optic tambo haifanire kunge iri diki (> 20cm).
(5) Pane dambudziko rekunetsa kwemagetsi.
Mafambiro ekufanotaura kwe optical fiber kutaurirana
Mazuva ano, huwandu hwekutengesa hwe optical fiber yekutaurirana michina uye optical tambo muChina iri kuwedzera gore rega rega.Munzvimbo dzakawanda dzekumaruwa dzematunhu mazhinji nemaguta muChina, kuvakwa kwenharembozha kuchiri pasina chinhu.Uye zvakare, nekuvandudzwa kwebroadband masevhisi uye kudiwa kwekuwedzera network, ramangwana optical fiber kutaurirana Musika wakakura.