Ngokuhambela phambili kotshintsho lwedijithali kunye nobukrelekrele boluntu, ukusetyenziswa kweentambo ze-optical kuya kuxhaphaka. Iintambo ze-optical, njengesixhobo sokudlulisa ulwazi kwiintambo ze-optical, zibonelela ngokudluliselwa kwe-bandwidth ephezulu, isantya esiphezulu, kunye ne-latency ephantsi. Nangona kunjalo, ngobubanzi obuyi-125μm kuphela kwaye zenziwe ngeentambo zeglasi, zibuthathaka. Ke ngoko, ukuqinisekisa ukudluliselwa okukhuselekileyo nokuthembekileyo kweentambo ze-optical kwiindawo ezahlukeneyo ezifana nolwandle, umhlaba, umoya, kunye nendawo, izixhobo zentambo ze-optical ezikumgangatho ophezulu ziyafuneka njengezinto zokuqinisa.
I-Aramid fiber yifayibha yokwenziwa yobuchwepheshe obuphezulu eye yavela ukususela ekukhuleni kwayo kwimizi-mveliso ngeminyaka yoo-1960. Ngokuphindaphindwa kaliqela, ibangele uthotho kunye neenkcukacha ezininzi. Iimpawu zayo ezikhethekileyo—ubunzima obulula, ukuguquguquka, amandla aphezulu okutsalwa, i-modulus ephezulu yokutsalwa, i-coefficient ephantsi yokwandiswa komgca, kunye nokumelana okuhle kokusingqongileyo—yenza ukuba ibe yinto efanelekileyo yokuqinisa iintambo ze-optical.
1. Izinto ezidityanisiweyo zeeCables zeOptical
Iintambo ezibonakalayo zenziwe ngumbindi oqinisiweyo, umbindi wentambo, isheya, kunye nomaleko wokukhusela wangaphandle. Ulwakhiwo lombindi lunokuba ngumbindi omnye (iintlobo eziqinileyo nezineetyhubhu) okanye umbindi omninzi (iintlobo ezithe tyaba nezidibeneyo). Umaleko wokukhusela wangaphandle unokuba yintsimbi okanye ungabi yintsimbi.
2. Ukwakheka kwe-Aramid Fiber kwiintambo ze-Optical
Ukusuka ngaphakathi ukuya ngaphandle, intambo ye-optical iqukaifayibha ye-optical, ityhubhu ekhululekileyo, umaleko wokufaka ubushushu, kunye neshelufu. Ityhubhu ekhululekileyo ijikeleze i-optical fiber, kwaye isithuba esiphakathi kwe-optical fiber kunye ne-loose tube sizaliswe yijeli. Umaleko wokufaka ubushushu wenziwe nge-aramid, kwaye ishelufu engaphandle yishelufu ye-polyethylene engenamsi omninzi, engenalo i-halogen flame-retardant, egubungela umaleko we-aramid.
3. Ukusetyenziswa kwe-Aramid Fiber kwiintambo ze-Optical
(1) Iintambo ze-Optical zangaphakathi
Iintambo ze-optical ezithambileyo ze-single-ne-double-core zibonakaliswa yi-bandwidth ephezulu, isantya esiphezulu, kunye nokulahleka okuphantsi. Zisetyenziswa kakhulu kwiindawo zedatha, amagumbi eseva, kunye nezicelo ze-fiber-to-the-desk. Kwiinethiwekhi ze-broadband ezisasazwe ngokuxinana, inani elikhulu lezikhululo zesiseko kunye neenkqubo zangaphakathi zokwahlula-hlula ixesha zifuna ukusetyenziswa kweentambo ze-optical ezikude kunye neentambo ze-micro-optical hybrid. Nokuba ziintambo ze-optical ezithambileyo ze-single-okanye ze-double-core okanye iintambo ze-optical ezikude kunye neentambo ze-micro-optical hybrid, ukusetyenziswa kweentambo ze-high-strength, high-modulus, flexibleifayibha ye-aramidnjengesixhobo sokuqinisa siqinisekisa ukhuseleko loomatshini, ukubambezeleka komlilo, ukumelana nokusingqongileyo, kunye nokuthobela iimfuno zekhebula.
(2) Intambo ye-Optical eZixhasayo nge-All-Dielectric (ADSS)
Ngenxa yophuhliso olukhawulezileyo kwiziseko zophuhliso lwamandla ombane zaseTshayina kunye neeprojekthi ze-voltage ephezulu kakhulu, ukuhlanganiswa okunzulu kweenethiwekhi zonxibelelwano lwamandla kunye netekhnoloji ye-5G kubalulekile ekwakheni igridi ekrelekrele. Iintambo ze-ADSS optical zisetyenziswa ecaleni kwemigca yombane, nto leyo efuna ukuba zisebenze kakuhle kwiindawo eziphezulu ze-electromagnetic field, zinciphise ubunzima bentambo ukuze kuncitshiswe umthwalo kwiipali zombane, kwaye zifezekise uyilo lwe-all-dielectric ukuthintela ukubethwa ngumbane nokuqinisekisa ukhuseleko. Iintambo ze-aramid ezinamandla aphezulu, ezine-modulus ephezulu, kunye ne-coefficient ephantsi yokwandisa zikhusela ngokufanelekileyo iintambo ze-optical kwiintambo ze-ADSS.
(3)Iintambo ze-Optoelectronic Composite eziDityanisiweyo
Iintambo ezibotshelelweyo zizinto ezibalulekileyo ezidibanisa amaqonga olawulo kunye nezixhobo ezilawulwayo ezifana neebhaluni, iinqanawa zomoya, okanye iidrone. Ngexesha lolwazi olukhawulezayo, ukwenziwa kwedijithali, kunye nobukrelekrele, iintambo ze-optoelectronic composite tether kufuneka zibonelele ngamandla ombane kunye nokudluliselwa kolwazi olukhawulezayo kwizixhobo zenkqubo.
(4) Iintambo zeMobile Optical
Iintambo ze-optical ezihambayo zisetyenziswa kakhulu kwiimeko zenethiwekhi yexeshana, ezifana namasimi eoyile, imigodi, amazibuko, usasazo lwethelevishini olubukhoma, ukulungiswa kwemigca yonxibelelwano, unxibelelwano olungxamisekileyo, ukumelana nenyikima, kunye noncedo kwintlekele. Ezi ntambo zifuna ubunzima obulula, ububanzi obuncinci, kunye nokuthwaleka, kunye nokuguquguquka, ukumelana nokuguguleka, ukumelana neoyile, kunye nokumelana nobushushu obuphantsi. Ukusetyenziswa kweefayibha ze-aramid eziguquguqukayo, ezinamandla aphezulu, kunye ne-modulus ephezulu njengokuqinisa kuqinisekisa uzinzo, ukumelana noxinzelelo, ukumelana nokuguguleka, ukumelana neoyile, ukuguquguquka kobushushu obuphantsi, kunye nokungawi komlilo kweentambo ze-optical ezihambayo.
(5) Iintambo ze-Optical ezikhokelwayo
Iifayibha ze-optical zilungele ukuhanjiswa ngesantya esiphezulu, ububanzi be-bandwidth, ukumelana okunamandla kokuphazamiseka kwe-electromagnetic, ukulahleka okuphantsi, kunye nomgama omde wokudluliselwa. Ezi mpawu zenza ukuba zisetyenziswe kakhulu kwiinkqubo zokhokelo olunentambo. Kwiintambo zokhokelo lwe-missile, iifayibha ze-aramid zikhusela iifayibha ze-optical ezibuthathaka, ziqinisekisa ukuthunyelwa ngesantya esiphezulu kwanangexesha lokubhabha kwe-missile.
(6) Iintambo zokufakelwa kobushushu obuphezulu kwi-Aerospace
Ngenxa yeempawu zazo ezintle ezifana namandla aphezulu, i-modulus ephezulu, uxinano oluphantsi, ukulibaziseka komlilo, ukumelana nobushushu obuphezulu, kunye nokuguquguquka, iifayibha ze-aramid zisetyenziswa kakhulu kwiintambo ze-aerospace. Ngokufaka iifayibha ze-aramid ngeentsimbi ezifana ne-zinc, isilivere, i-aluminium, i-nickel, okanye ubhedu, iifayibha ze-aramid eziqhubayo zenziwa, zibonelela ngokhuseleko lwe-electrostatic kunye nokukhusela i-electromagnetic. Ezi fayibha zingasetyenziswa kwiintambo ze-aerospace njengezinto zokukhusela okanye izinto zokudlulisa isignali. Ukongeza, iifayibha ze-aramid eziqhubayo zinokunciphisa kakhulu ubunzima ngelixa ziphucula ukusebenza, zixhasa uphuhliso lonxibelelwano lwe-microwave, iintambo ze-RF, kunye nezinye iiprojekthi zokukhusela i-aerospace. Ezi fayibha zikwabonelela ngokukhusela i-electromagnetic kwiindawo eziguquguqukayo eziphindaphindayo kwiintambo zegiya zokufika zeenqwelo-moya, iintambo ze-spacecraft, kunye neentambo ze-robotics.
Ixesha leposi: Novemba-11-2024