Ngokuthuthuka kokuguqulwa kwedijithali kanye nobuhlakani bomphakathi, ukusetshenziswa kwezintambo ze-optical kuya ngokuya kuba yindawo yonke. Izintambo ze-optical, njengendlela yokudlulisa ulwazi ezintanjeni ze-optical, zinikeza ukudluliselwa kwe-bandwidth ephezulu, isivinini esikhulu, kanye ne-latency ephansi. Kodwa-ke, ngobubanzi obungu-125μm kuphela futhi zenziwe ngezintambo zeglasi, zibuthakathaka. Ngakho-ke, ukuqinisekisa ukudluliselwa okuphephile nokuthembekile kwezintambo ze-optical ezindaweni ezahlukahlukene njengolwandle, umhlaba, umoya, kanye nesikhala, izinto zezintambo zekhwalithi ephezulu ziyadingeka njengezingxenye zokuqinisa.
I-Aramid fiber iyi-fiber yokwenziwa yobuchwepheshe obuphezulu ethuthuke kusukela ekuthuthukisweni kwayo kwezimboni ngawo-1960. Ngokuphindaphindwa okuningana, iholele ochungechungeni oluningi kanye nokucaciswa. Izakhiwo zayo ezihlukile—isisindo esilula, ukuguquguquka, amandla aphezulu okudonswa, i-modulus ephezulu yokudonswa, i-coefficient ephansi yokwanda okuqondile, kanye nokumelana okuhle kwemvelo—yenza ibe yinto efanelekile yokuqinisa izintambo ze-optical.
1. Izinto zokwakha zezintambo ze-Optical
Izintambo ezibonakalayo zakhiwe umgogodla oqinisiwe, umgogodla wekhebula, igobolondo, kanye nongqimba oluvikelayo lwangaphandle. Isakhiwo esiyinhloko singaba umgogodla owodwa (izinhlobo eziqinile nezihlanganisiwe) noma umgogodla omningi (izinhlobo ezisicaba nezihlanganisiwe). Ungqimba oluvikelayo lwangaphandle lungaba ngensimbi noma olungeyona insimbi.
2. Ukwakheka kwe-Aramid Fiber kuma-Optical Cables
Kusukela ngaphakathi kuya ngaphandle, ikhebula le-optical lifaka phakathii-fiber ebonakalayo, ishubhu elikhululekile, ungqimba lokufaka izinto, kanye neshelufu. Ishubhu elikhululekile lizungeze i-optical fiber, futhi isikhala esiphakathi kwe-optical fiber neshubhu elikhululekile sigcwele ijeli. Isendlalelo sokufaka izinto senziwe nge-aramid, kanti ishelufu elingaphandle liyishelufu le-polyethylene elivimbela umlilo elingenayo intuthu ephansi, elimboza ungqimba lwe-aramid.
3. Ukusetshenziswa kwe-Aramid Fiber kuma-Optical Cables
(1) Izintambo Zokukhanya Zangaphakathi
Izintambo ze-optical ezithambile ze-single kanye ne-double-core zibonakala nge-bandwidth ephezulu, isivinini esikhulu, kanye nokulahlekelwa okuphansi. Zisetshenziswa kabanzi ezikhungweni zedatha, amakamelo eseva, kanye nezinhlelo zokusebenza ze-fiber-to-the-desk. Kumanethiwekhi e-broadband eselula asetshenziswa kakhulu, inani elikhulu leziteshi zesisekelo kanye nezinhlelo zokuhlukanisa isikhathi ezixinene zangaphakathi zidinga ukusetshenziswa kwezintambo ze-optical ezikude kanye nezintambo ze-micro-optical hybrid. Kungakhathaliseki ukuthi izintambo ze-optical ezithambile ze-single noma ze-double-core noma izintambo ze-optical ezikude kanye nezintambo ze-micro-optical hybrid, ukusetshenziswa kwezintambo ze-high-strength, high-modulus, neziguquguqukayo.i-aramid fibernjengezinto zokuqinisa ziqinisekisa ukuvikelwa kwemishini, ukubambezeleka komlilo, ukumelana nemvelo, kanye nokuhambisana nezidingo zekhebula.
(2) Ikhebula Elibonakalayo Elizisekelayo Elisebenzisa I-All-Dielectric (ADSS)
Njengoba kunentuthuko esheshayo engqalasizinda yamandla kagesi eShayina kanye namaphrojekthi e-voltage ephezulu kakhulu, ukuhlanganiswa okujulile kwamanethiwekhi okuxhumana kwamandla nobuchwepheshe be-5G kubalulekile ekwakhiweni kwegridi ehlakaniphile. Izintambo ze-ADSS optical zisetshenziswa emigqeni kagesi, okudinga ukuthi zisebenze kahle ezindaweni zensimu ye-electromagnetic ephezulu, zinciphise isisindo sekhebula ukuze kuncishiswe umthwalo ezigxotsheni zikagesi, futhi zifinyelele umklamo we-all-dielectric ukuvimbela ukushaywa kombani nokuqinisekisa ukuphepha. Izintambo ze-aramid ezinamandla aphezulu, ezinama-modulus aphezulu, kanye ne-coefficient ephansi yokwandisa zivikela ngempumelelo izintambo ze-optical ezintambo ze-ADSS.
(3) Amakhebula e-Optoelectronic Composite ahlanganisiwe
Izintambo eziboshiwe ziyizingxenye ezibalulekile ezixhumanisa amapulatifomu okulawula kanye nemishini elawulwayo njengamabhaluni, izindiza zomoya, noma ama-drones. Esikhathini solwazi olusheshayo, ukwenziwa kwedijithali, kanye nobuhlakani, izintambo ze-optoelectronic composite tether zidinga ukuhlinzeka ngamandla kagesi kanye nokudluliselwa kolwazi ngesivinini esikhulu kwemishini yesistimu.
(4) Izintambo Zokubona Ezihambayo
Izintambo ze-optical ezihambayo zisetshenziswa kakhulu ezimweni zesikhashana zokuxhumana, njengezinkambu zikawoyela, izimayini, amachweba, ukusakazwa bukhoma kuthelevishini, ukulungiswa kwemigqa yokuxhumana, ukuxhumana okuphuthumayo, ukumelana nokuzamazama komhlaba, kanye nokusiza ezinhlekeleleni. Lezi zintambo zidinga isisindo esincane, ububanzi obuncane, kanye nokuphatheka kalula, kanye nokuguquguquka, ukumelana nokuguguleka, ukumelana nowoyela, kanye nokumelana nokushisa okuphansi. Ukusetshenziswa kwezintambo ze-aramid eziguquguqukayo, ezinamandla aphezulu, eziguquguqukayo njengokuqinisa kuqinisekisa ukuzinza, ukumelana nokucindezela, ukumelana nokuguguleka, ukumelana nowoyela, ukuguquguquka kokushisa okuphansi, kanye nokuphelelwa amandla komlilo kwezintambo ze-optical ezihambayo.
(5) Amakhebula Optical Aqondiswayo
Imicu ye-optical ilungele ukudluliselwa ngesivinini esikhulu, i-bandwidth ebanzi, ukumelana okunamandla kokuphazamiseka kwe-electromagnetic, ukulahlekelwa okuphansi, kanye namabanga amade okudluliselwa. Lezi zici zenza zisetshenziswe kabanzi ezinhlelweni zokuqondisa ezinezintambo. Ngezintambo zokuqondisa imicibisholo, imicu ye-aramid ivikela imicu ye-optical ebuthakathaka, iqinisekisa ukuthunyelwa ngesivinini esikhulu ngisho nangesikhathi sokundiza kwemicibisholo.
(6) Amakhebula Okufaka Izinga Lokushisa Eliphezulu Le-Aerospace
Ngenxa yezakhiwo zazo ezinhle kakhulu ezifana namandla aphezulu, i-modulus ephezulu, ukuminyana okuphansi, ukubambezeleka komlilo, ukumelana nokushisa okuphezulu, kanye nokuguquguquka, imicu ye-aramid isetshenziswa kakhulu ezintanjeni zezindiza. Ngokufaka imicu ye-aramid ngezinsimbi ezifana ne-zinc, isiliva, i-aluminium, i-nickel, noma ithusi, kudalwa imicu ye-aramid eqhubayo, enikeza ukuvikelwa kwe-electrostatic kanye nokuvikela kwe-electromagnetic. Le micu ingasetshenziswa ezintanjeni zezindiza njengezinto zokuvikela noma izingxenye zokudlulisa isignali. Ngaphezu kwalokho, imicu ye-aramid eqhubayo inganciphisa kakhulu isisindo ngenkathi ithuthukisa ukusebenza, isekela ukuthuthukiswa kokuxhumana kwe-microwave, izintambo ze-RF, kanye neminye imisebenzi yokuvikela izindiza. Le micu iphinde inikeze ukuvikela kwe-electromagnetic ezindaweni eziguquguqukayo ezivame kakhulu ezintanjeni zegiya lokufika ezindiza, izintambo zezindiza, kanye nezintambo zerobhothi.
Isikhathi sokuthunyelwe: Novemba-11-2024