Tambo dzemagetsi dzegungwa dzakagadzirirwa nzvimbo dzegungwa, dzichipa kutapurirana kwedata kwakasimba uye kwakavimbika. Hadzingoshandiswi chete pakutaurirana kwemukati megungwa asiwo dzinoshandiswa zvakanyanya mukutaurirana kwepasi pegungwa uye kutapurirana kwedata kune mapuratifomu emafuta negesi ari kunze kwegungwa, zvichiita basa rakakosha muhurongwa hwemazuva ano hwekutaurirana kwegungwa. Kuti ive nechokwadi chekugadzikana kwekushanda kwegungwa, tambo dzemagetsi dzegungwa dzakagadzirirwa kuti dzisapinda mvura, dzisadzvanyirire, dzisapararire ngura, dzive dzakasimba pakugadzira, uye dzigone kuchinjika zvakanyanya.
Kazhinji, chimiro chetambo dzemagetsi dzinoshandisa fiber unit, sheath, armor layer, uye entertainer jacket. Pamagadzirirwo kana mashandisirwo akakosha, tambo dzemagetsi dzinoshandisa fiber optical fiber dzinogona kusiya armor layer uye panzvimbo pezvo dzinoshandisa zvinhu zvisingapfeki kana majaketi ekunze akakosha. Pamusoro pezvo, kuti dzienderane nemamiriro akasiyana-siyana, tambo dzemagetsi dzinoshandisa fiber optical fiber dzinogonawo kusanganisira ma layer asingatsvi, nhengo dzepakati/dzinosimbisa, uye zvimwe zvinhu zvinodzivirira mvura.
(1) Chikwata cheOptical Fiber
Chiyuniti chefiber ndicho chinhu chikuru chetambo dzemagetsi dzegungwa, dzine fiber imwe kana kupfuura.
Mafiber ekuona ndiwo chikamu chikuru chetambo, chinowanzova nepakati, cladding, uye coating, ine chimiro chakatenderera chakabatana. Pakati, yakagadzirwa nesilicone yakanyanya kuchena, ndiyo inotarisira kutumira masaini ekuona. Cladding, yakagadzirwawo nesilicone yakanyanya kuchena, inokomberedza pakati, ichipa nzvimbo inopenya uye inoparadzanisa optical, pamwe nekudzivirira michina. Coating, chikamu chekunze chefiber, yakagadzirwa nezvinhu zvakaita seacrylate, silicone raber, uye nylon, zvichidzivirira fiber kubva mukunyorova uye kukuvara kwemashini.
Mafiber eOptical anowanzo kurongwa muzvikamu zve single-mode fibers (semuenzaniso, G.655, G652D) uye multi-mode fibers (semuenzaniso, OM1-OM4), ane maitiro akasiyana e transmission performance. Hunhu hukuru hwe transmission hunosanganisira maximum attenuation, minimum bandwidth, effective refractive index, numeral aperture, uye maximum dispersion coefficient, izvo zvinosarudza kushanda zvakanaka uye daro re signal transmission.
Mafaibha aya akakomberedzwa nemachubhu akasununguka kana kuti akaomarara ekuderedza kupindirana pakati pefaibha uye kukanganisa kwekunze kwenharaunda. Dhizaini yefaibha iyi inoita kuti data rifambiswe zvakanaka, zvichiita kuti ive chikamu chakakosha uye chakakosha chetambo dzefiber dzegungwa.
(2) Muhara
Chidimbu chefiber ndicho chinhu chakakosha patambo, chinodzivirira mafiber e optical. Zvichienderana nemaumbirwo acho, chinogona kukamurwa kuita machubhu akasimba e buffer uye machubhu akasununguka e buffer.
Machubhu esimbi akasimba anowanzogadzirwa nezvinhu zvakaita sepolypropylene resin (PP), polyvinyl chloride (PVC), uye halogen-free flame-retardant polyethylene (HFFR PE). Machubhu esimbi akasimba anonamira pedyo nepamusoro pefiber, asingasiyi mipata yakakosha, izvo zvinoderedza kufamba kwefiber. Kufukidzwa uku kwakasimba kunopa dziviriro yakananga kumafiber, kudzivirira kupinda kwehunyoro uye kupa simba rakawanda remakanika uye kuramba kukanganiswa nekunze.
Machubhu akasununguka anowanzogadzirwa ne-high-modulusPBTpurasitiki, yakazadzwa negel inovhara mvura kuti ipe tsigiro nekudzivirira. Machubhu akareruka anopa kuchinjika kwakanaka uye kudzivirira kumanikidzwa kwemativi. Gel inovhara mvura inobvumira shinda kufamba zvakasununguka mukati mechubhu, zvichiita kuti fiber ibviswe uye igadziriswe. Inopawo dziviriro yakawedzerwa kubva mukukuvadzwa uye kupinda kwehunyoro, ichivimbisa kugadzikana uye kuchengetedzeka kwetambo munzvimbo dzine hunyoro kana dziri pasi pemvura.
(3) Chigadziko chezvombo
Chidziviriro chezvombo chiri mukati mejaketi rekunze uye chinopa dziviriro yezvemichina, zvichidzivirira kukuvara kwemuviri kwetambo yemagetsi yegungwa. Chidziviriro chezvombo chinowanzogadzirwa nesimbi yakarukwa nesimbi yakarukwa (GSWB). Chimiro chakarukwa chinofukidza tambo nesimbi yakarukwa, kazhinji kacho chiine mwero wekufukidza usingapfuure 80%. Chimiro chezvombo chinopa dziviriro yezvemichina yakanyanya uye simba rekusunga, nepo dhizaini yakarukwa ichivimbisa kuchinjika uye radius diki yekukotama (radius inotenderwa yekukotama yetambo dzemagetsi dzegungwa i20D). Izvi zvinoita kuti ive yakakodzera kushandiswa inoda kufamba kana kukotama kakawanda. Pamusoro pezvo, simbi yakarukwa inopa dziviriro yakawedzerwa yengura, zvichiita kuti ive yakakodzera kushandiswa munzvimbo dzine hunyoro kana munyu-spray.
(4) Jekete rekunze
Jekete rekunze irwo rukoko rwekudzivirira rwakananga rwetambo dzegungwa dzinoshandisa fiber, dzakagadzirirwa kutsungirira chiedza chezuva, mvura inonaya, kukurwa kwemvura yegungwa, kukuvara kwezvinhu zvipenyu, kukanganiswa nemwaranzi yeUV. Jekete rekunze rinowanzo gadzirwa nezvinhu zvinodzivirira zvakatipoteredza zvakaita sepolyvinyl chloride (PVC) uye low-smoke zero-halogen (LSZH) polyolefin, ichipa simba rakanaka rekudzivirira UV, simba rekudzivirira mamiriro ekunze, simba remakemikari, uye simba remoto. Izvi zvinoita kuti tambo irambe yakasimba uye yakavimbika mumamiriro ekunze akaoma. Nekuda kwekuchengetedza, tambo zhinji dzemagetsi egungwa ikozvino dzinoshandisa zvinhu zveLSZH, zvakaita seLSZH-SHF1, LSZH-SHF2, uye LSZH-SHF2 MUD. Zvinhu zveLSZH zvinogadzira hutsi hwakaderera uye hazvina ma halogen (fluorine, chlorine, bromine, nezvimwewo), zvichidzivirira kuburitswa kwemagasi ane chepfu panguva yekutsva. Pakati peizvi, LSZH-SHF1 ndiyo inonyanya kushandiswa.
(5) Rutivi Rusingatsvi
Munzvimbo dzakakosha, kuti zvive nechokwadi chekuti masisitimu ekutaurirana anoramba aripo uye akavimbika (semuenzaniso, ekuridza moto, mwenje, uye kutaurirana panguva dzenjodzi), dzimwe tambo dzemagetsi dzegungwa dzine layer isingatsve. Tambo dzemachubhu akasununguka dzinowanzoda kuwedzerwa tepi yemica kuti dziwedzere kudzivirira moto. Tambo dzisingatsve dzinogona kuchengetedza kugona kwekutaurirana kwenguva yakati panguva yemoto, izvo zvakakosha pakuchengetedza ngarava.
(6) Kusimbisa Nhengo
Kuti kuwedzere simba remagetsi emagetsi egungwa, nhengo dzekusimbisa dzakaita setambo dzesimbi dzakasanganiswa nephosphate kana purasitiki yakasimbiswa nefiber (FRP) zvinowedzerwa. Izvi zvinowedzera simba retambo uye kuramba kusimba kwetambo, zvichiita kuti dzigadzikane panguva yekuiswa nekushandiswa. Pamusoro pezvo, nhengo dzekusimbisa dzakadai seyaramid yarn dzinogona kuwedzerwa kuti dzivandudze simba retambo uye kuramba ngura kwemakemikari.
(7) Kuvandudzwa kweMagadzirirwo
Nekufambira mberi kwetekinoroji, chimiro nezvinhu zvetambo dzemarine optical fiber zviri kuramba zvichichinja. Semuenzaniso, tambo dzemachubhu dzakaoma-dzakaoma dzinobvisa gel yechinyakare inovhara mvura uye dzinoshandisa zvinhu zvakaoma zvinovhara mvura mumachubhu akareruka uye pakati petambo, zvichipa mabhenefiti ezvakatipoteredza, huremu hwakareruka, uye mabhenefiti asina gel. Mumwe muenzaniso ndewekushandiswa kwethermoplastic polyurethane elastomer (TPU) sechinhu chekunze chejaketi, chinopa tembiricha yakakura, kuramba mafuta, kuramba acid, kuramba alkali, huremu hwakareruka, uye zvinodiwa munzvimbo diki. Izvi zvitsva zvinoratidza kuvandudzwa kuri kuenderera mberi mukugadzirwa kwetambo dzemarine optical fiber.
(8) Pfupiso
Magadzirirwo emadziro etambo dzemagetsi dzinoshandisa fiber dzinofunga nezvezvinodiwa zvemugungwa, zvinosanganisira kudzivirira mvura, kudzivirira kumanikidzwa, kudzivirira ngura, uye simba remuchina. Kushanda zvakanaka uye kuvimbika kwetambo dzemagetsi dzinoshandisa fiber dzinoita kuti dzive chikamu chakakosha chehurongwa hwemazuva ano hwekutaurirana kwemugungwa. Sezvo tekinoroji yemugungwa ichifambira mberi, chimiro nezvinhu zvetambo dzemagetsi dzinoshandisa fiber dzinoshandisa fiber zvinoramba zvichichinja kuti zvisangane nezvinodiwa zvekutsvaga zvakadzama mugungwa uye zvinodiwa zvakanyanya zvekutaurirana.
Nezve ONE WORLD (OW Cable)
ONE WORLD (OW Cable) ikambani inotungamira pasi rose mukutengesa zvinhu zvemhando yepamusoro zveindasitiri yewaya netambo. Zvigadzirwa zvedu zvinosanganisira purasitiki yakasimbiswa nefiber (FRP), zvinhu zve low-smoke zero-halogen (LSZH), halogen-free flame-retardant polyethylene (HFFR PE), nezvimwe zvinhu zvepamusoro zvakagadzirirwa kusangana nezvinodiwa zvemazuva ano zvekushandisa tambo. Nekuzvipira kuhunyanzvi, mhando, uye kugara kwenguva refu, ONE WORLD (OW Cable) yave shamwari inovimbwa nevagadziri vetambo pasi rese. Ingave yetambo dzemagetsi dzegungwa, tambo dzemagetsi, tambo dzekutaurirana, kana zvimwe zvinoshandiswa zvine hunyanzvi, tinopa zvinhu zvekugadzira nehunyanzvi hunodiwa kuti tive nechokwadi chekuti zvinoshanda zvakanaka uye zvakavimbika.
Nguva yekutumira: Kurume-14-2025