Ngokuthuthuka koguquko lwedijithali kanye nobuhlakani bomphakathi, ukusetshenziswa kwamakhebula okubona kuya kuba yonke indawo. Ama-Optical fibers, njengendlela yokudlulisa ulwazi kumakhebula optical, anikeza umkhawulokudonsa ophezulu, isivinini esikhulu, nokudluliswa kwe-latency ephansi. Kodwa-ke, ngobubanzi obuyi-125μm kuphela futhi zenziwe ngemicu yengilazi, zintekenteke. Ngakho-ke, ukuze kuqinisekiswe ukudluliswa okuphephile nokuthembekile kwamafiber optical ezindaweni ezihlukahlukene ezifana nolwandle, umhlaba, umoya, nendawo, izinto zefayibha ezisezingeni eliphezulu ziyadingeka njengezingxenye zokuqinisa.
I-Aramid fibre iyi-high-tech synthetic fiber eyavela kusukela ekuthuthukisweni kwayo ngeminyaka yawo-1960. Ngokuphindaphinda okuningi, kubangele uchungechunge oluningi kanye nokucaciswa. Izakhiwo zayo eziyingqayizivele—isisindo esilula, ukuguquguquka, amandla aqinile aphezulu, i-modulus eqinile eqinile, i-coefficient ephansi yokunwetshwa komugqa, kanye nokumelana okuhle kwemvelo—kuyenza ibe yinto efanelekile yokuqinisa izintambo ezibonakalayo.
1. Izinto zokwakha ze-Optical Cables
Izintambo zokukhanya zihlanganisa umgogodla oqinisiwe, umgogodla wekhebula, i-sheath, nongqimba olungaphandle lokuvikela. Isakhiwo esiwumongo singaba yi-single-core (izinhlobo eziqinile nezamashubhu) noma ama-multi-core (izinhlobo eziyisicaba nezihlangene). Isendlalelo esingaphandle esivikelayo singaba yinsimbi noma engeyona eyensimbi.
2. Ukubunjwa kwe-Aramid Fiber kumaCable Optical
Kusukela ngaphakathi kuya ngaphandle, ikhebula le-optical lihlanganisai-fiber optical, ishubhu elixegayo, ungqimba olufakwa ngaphakathi, kanye nesheath. Ishubhu elixegayo lizungeza i-fiber optical, futhi isikhala phakathi kwe-fiber optical kanye neshubhu evulekile sigcwele ijeli. I-insulation layer yenziwe nge-aramid, futhi igobolondo elingaphandle liyi-polyethylene enentuthu ephansi, engenawo amalangabi angenayo i-halogen, emboza ungqimba lwe-aramid.
3. Ukusetshenziswa kwe-Aramid Fiber kuzintambo ze-Optical
(1) Amakhebula Okukhanya Angaphakathi
Izintambo zokukhanya ezithambile ezi-single-core kanye ne-double-core zibonakala ngomkhawulokudonsa ophezulu, isivinini esikhulu, nokulahlekelwa okuphansi. Asetshenziswa kakhulu ezikhungweni zedatha, emagumbini eseva, nasezinhlelweni ze-fiber-to-the-desk. Kumanethiwekhi e-broadband eselula asetshenziswe ngokuminyene, izinombolo ezinkulu zeziteshi eziyisisekelo kanye nezinhlelo zokuhlukanisa isikhathi eziminyene zasendlini zidinga ukusetshenziswa kwamakhebuli okubona amabanga amade kanye namakhebuli ayingxubevange emincane ye-micro-optical. Kungakhathaliseki ukuthi izintambo zokukhanya ezithambile ezilodwa noma ezikabili-core noma izintambo zokubona ezihamba ibanga elide kanye nezintambo ezixubile ezi-micro-optical, ukusetshenziswa kwamandla aphezulu, i-high-modulus, eguquguqukayo.i-aramid fibernjengento yokuqinisa iqinisekisa ukuvikelwa kwemishini, ukuncipha komlilo, ukumelana nemvelo, nokuhambisana nezidingo zekhebula.
(2)Ikhebula le-Optical All-Dielectric Self-Supporting (ADSS).
Ngokuthuthuka okusheshayo kungqalasizinda yamandla kagesi yaseShayina kanye namaphrojekthi we-ultra-high-voltage, ukuhlanganiswa okujulile kwamanethiwekhi okuxhumana amandla nobuchwepheshe be-5G kubalulekile ekwakhiweni kwegridi ehlakaniphile. Izintambo zokubona ze-ADSS zisetshenziswa eduze kwezintambo zikagesi, ezidinga ukuthi zisebenze kahle ezindaweni eziphakeme ze-electromagnetic field, zehlise isisindo sekhebula ukuze kuncishiswe umthwalo ezigxotsheni zikagesi, futhi kuzuzwe idizayini ye-dielectric yonke ukuze kuvinjelwe ukushaywa kombani nokuqinisekisa ukuphepha. Amandla aphezulu, i-high-modulus, i-low-coefficient-of-expansion fibers ye-aramid ivikela ngempumelelo ama-optical fibers kumakhebuli e-ADSS.
(3)Izintambo Ezihlanganisiwe ze-Optoelectronic Composite
Izintambo eziboshiwe ziyizingxenye ezibalulekile ezixhuma izinkundla zokulawula nezinto zokusebenza ezilawulwayo njengamabhaluni, izindiza zomoya, noma ama-drones. Esikhathini solwazi olusheshayo, idijithali, kanye nobuhlakani, izintambo ze-optoelectronic composite tether zidinga ukuhlinzeka ngamandla kagesi kanye nokudluliswa kolwazi olunesivinini esikhulu kumishini yesistimu.
(4)Izintambo ze-Optical Ehambayo
Izintambo zokukhanya ezihambayo zisetshenziswa kakhulu ezimeni zesikhashana zokuxhumana, njengezizinda zikawoyela, izimayini, izikhumulo zemikhumbi, ukusakazwa bukhoma kwethelevishini, ukulungisa izintambo zokuxhumana, ukuxhumana kwezimo eziphuthumayo, ukumelana nokuzamazama komhlaba, nokusiza ezinhlekeleleni. Lezi zintambo zidinga isisindo esilula, ububanzi obuncane, nokuphatheka, kanye nokuguquguquka, ukumelana nokugqoka, ukumelana nowoyela, nokumelana nezinga lokushisa eliphansi. Ukusetshenziswa kwe-flexible, high-high, high-modulus aramid fibers njengokuqiniswa kuqinisekisa ukuzinza, ukumelana nokucindezela, ukumelana nokugqoka, ukumelana nowoyela, ukuguquguquka okuphansi kwezinga lokushisa, kanye nokunciphisa ilangabi kwezintambo ze-optical mobile.
(5)Amakhebula Okukhanya Aqondiswayo
Imicu ye-Optical ilungele ukudluliswa kwesivinini esikhulu, umkhawulokudonsa obanzi, ukumelana nokuphazamiseka kwe-electromagnetic okuqinile, ukulahlekelwa okuphansi, namabanga amade okudlulisela. Lezi zici zizenza zisetshenziswe kakhulu ezinhlelweni zokuqondisa ezinezintambo. Ngezintambo eziqondisayo ezicitshwayo, amafayibha e-aramid avikela imicu ebonakala entekenteke, eqinisekisa ukuthunyelwa ngesivinini esikhulu ngisho naphakathi nokundiza kwemicibisholo.
(6)Amakhebuli Okufaka I-Aerospace High-Temperature
Ngenxa yezakhiwo zabo ezinhle kakhulu njengamandla aphezulu, i-modulus ephezulu, ukuminyana okuphansi, ukugoba amalangabi, ukumelana nokushisa okuphezulu, nokuguquguquka, ama-aramid fibers asetshenziswa kakhulu ezintambo ze-aerospace. Ngokufaka imicu ye-aramid ngezinsimbi ezifana ne-zinc, isiliva, i-aluminium, i-nickel, noma ithusi, kwakhiwa imicu ye-aramid, enikeza ukuvikeleka kwe-electrostatic kanye nokuvikela i-electromagnetic. Le micu ingasetshenziswa kuzintambo ze-aerospace njengezinto ezivikelayo noma izingxenye zokudlulisa isignali. Ukwengeza, ama-conductive aramid fibers anganciphisa kakhulu isisindo ngenkathi ethuthukisa ukusebenza, esekela ukuthuthukiswa kokuxhumana nge-microwave, izintambo ze-RF, namanye amaphrojekthi okuvikela i-aerospace. Le micu iphinde ihlinzeke ngokuvikela kazibuthe kagesi ezindaweni eziguquguqukayo ezinemvamisa ephezulu ezintamboni zegiya lokuhlala ezindizeni, izintambo zemikhumbi-mkhathi, nezintambo zamarobhothi.
Isikhathi sokuthumela: Nov-11-2024