Iintambo zefiber optical marine zenzelwe ngokukodwa iindawo ezisingqongileyo zolwandle, zibonelela ngokuzinza kunye nokuhanjiswa kwedatha okuthembekileyo. Azisetyenziselwa kuphela unxibelelwano lweenqanawa zangaphakathi kodwa zikwasetyenziswa ngokubanzi kunxibelelwano lwe-transoceanic kunye nokuhanjiswa kwedatha kumaqonga e-oyile kunye negesi elwandle, edlala indima ebalulekileyo kwiinkqubo zonxibelelwano zaselwandle zanamhlanje. Ukuqinisekisa ukuzinza kwemisebenzi engaselunxwemeni, iintambo ze-marine optical fiber ziyilelwe ukuba zingangenwa manzi, zikwazi ukumelana noxinzelelo, zikwazi ukumelana nomhlwa, zomelele ngoomatshini kwaye zibe bhetyebhetye kakhulu.
Ngokubanzi, ulwakhiwo lweentambo zefiber optical zasolwandle zibandakanya ubuncinci iyunithi yefiber, sheath, umaleko wesikrweqe, kunye nejacket yangaphandle. Kuyilo olukhethekileyo okanye usetyenziso, iintambo ze-marine optical fiber zinokushiya umaleko wesikrweqe kwaye endaweni yoko zisebenzise izinto ezikwaziyo ukunxiba okanye iibhatyi ezikhethekileyo zangaphandle. Ukongezelela, ukuqhelana neendawo ezahlukeneyo, iintambo ze-marine optical fiber nazo zingabandakanya iileya ezichasene nomlilo, amalungu aphakathi / okomeleza, kunye nezinto ezongezelelweyo zokuthintela amanzi.
(1) Iyunithi yeFayibha ye-Optical
Iyunithi yefiber licandelo elingundoqo leentambo ze-marine optical fibre, eziqulethe i-fiber enye okanye ngaphezulu.
Iintsinga ze-Optical ziyinxalenye engundoqo yentambo, ehlala iqulathe i-core, i-cladding, kunye ne-coating, kunye nesakhiwo sesetyhula esigxile. Ingundoqo, eyenziwe nge-silica ecocekileyo, inoxanduva lokuhambisa iimpawu ze-optical. I-cladding, nayo yenziwe nge-silica ecocekileyo, ijikeleze i-core, inika indawo ebonakalayo kunye ne-optical isolation, kunye nokukhuselwa komatshini. I-coating, i-layer yangaphandle ye-fiber, yenziwe ngezinto ezifana ne-acrylate, i-rubber ye-silicone, kunye ne-nylon, ukukhusela i-fiber kumswakama kunye nomonakalo womatshini.
Iifiber ze-Optical fibers zihlelwa ngokubanzi kwiifibers zendlela enye (umz., G.655, G652D) kunye ne-multi-mode fibers (umzekelo, i-OM1-OM4), eneempawu zokusebenza ezahlukeneyo zokuhambisa. Iimpawu eziphambili zokuhambisa zibandakanya ukunyanzeliswa okuphezulu, ubuncinci be-bandwidth, isalathisi esisebenzayo se-refractive, i-aperture yamanani, kunye ne-coefficient ephezulu yokusabalalisa, okugqiba ukusebenza kunye nomgama wokuhanjiswa kwesignali.
Iintsinga zijikelezwe ziityhubhu ezixengaxengayo okanye eziqinileyo zokunciphisa uphazamiseko phakathi kwemicu kunye neempembelelo zokusingqongileyo zangaphandle. Uyilo lweyunithi yefiber iqinisekisa ukuhanjiswa kwedatha okusebenzayo, oko kuyenza ibe yeyona nxalenye ibalulekileyo kunye nebalulekileyo kwiintambo ze-marine optical fiber.
(2) Isingxobo
I-fiber sheath yinxalenye ephambili yekhebula, ekhusela iifiber optical. Ngokusekwe kulwakhiwo, inokwahlulwa ibe yityhubhu eqinileyo yesithinteli kunye netyhubhu ekhululekileyo yebuffer.
Iityhubhu eziqinileyo zenziwa ngezinto ezifana nepolypropylene resin (PP), i-polyvinyl chloride (PVC), kunye ne-halogen-free flame-retardant polyethylene (HFFR PE). Iityhubhu eziqinileyo zibambelela ngokusondeleyo kumphezulu wefiber, zingashiyi zithuba zibalulekileyo, ezinciphisa intshukumo yefiber. Olu khuselo oluqinileyo lubonelela ngokukhusela ngokuthe ngqo kwimicu, ukuthintela ukungena komswakama kunye nokubonelela ngamandla omatshini aphezulu kunye nokuchasana nokuphazamiseka kwangaphandle.
Iityhubhu zebuffer ezikhululekileyo zihlala zenziwe ngemodyuli ephezuluI-PBTiplastiki, egcwele ijeli yokuthintela amanzi ukubonelela nge-cushioning kunye nokukhusela. Iityhubhu ze-buffer ezikhululekile zibonelela ngokuguquguquka okugqwesileyo kunye nokumelana noxinzelelo olusecaleni. Ijeli yokuthintela amanzi ivumela iifayili ukuba zihambe ngokukhululekileyo ngaphakathi kwityhubhu, ziququzelele ukutsalwa kwefayibha kunye nokugcinwa. Ikwabonelela ngokhuseleko olongezelelweyo kumonakalo kunye nokungena komswakama, ukuqinisekisa ukuzinza kunye nokhuseleko lwekhebula kwiindawo ezimanzi okanye eziphantsi kwamanzi.
(3) Uluhlu Lwezixhobo
Uluhlu lwesikrweqe lubekwe ngaphakathi kwejacket yangaphandle kwaye inikezela ngokhuseleko olongezelelweyo lomatshini, ukukhusela umonakalo womzimba kwintambo ye-fiber optical marine. Umaleko wesikrweqe wenziwa ngentsimbi yentsimbi ephothiweyo (GSWB). Isakhiwo esilukiweyo sigubungela ikhebula ngeengcingo zetsimbi, ngokuqhelekileyo kunye nezinga lokugubungela elingekho ngaphantsi kwe-80%. Ulwakhiwo lwesikrweqe lubonelela ngokugqithisileyo ukhuseleko lomatshini kunye nokomelela kokuqina, ngelixa uyilo oluphothiweyo luqinisekisa ukuguquguquka kunye neradiyasi yokugoba encinci (iradiyasi eguquguqukayo evumelekileyo yokugoba yeentambo zefiber optical marine yi-20D). Oku kuyenza ilungele izicelo ezifuna intshukumo rhoqo okanye ukugoba. Ukongeza, izinto ezenziwe ngentsimbi zibonelela ngokumelana ne-corrosion eyongezelelweyo, iyenza ilungele ukusetyenziswa kwindawo efumileyo okanye yetyuwa.
(4) Ibhatyi yangaphandle
Ibhatyi yangaphandle ngumaleko okhuselayo othe ngqo weentambo ze-marine optical fiber, eziyilelwe ukuba zimelane nelanga, imvula, ukhukuliseko lwamanzi olwandle, umonakalo webhayoloji, ifuthe lomzimba, kunye nemitha yeUV. Ibhatyi yangaphandle iqhele ukwenziwa ngezinto ezimelana nokusingqongileyo njengepolyvinyl chloride (PVC) kunye nomsi ophantsi onguziro-halogen (I-LSZH) i-pololefin, ebonelela ngokugqwesileyo kokuxhathisa kwe-UV, ukuxhathisa kwemozulu, ukuxhathisa iikhemikhali, kunye nokubuyiswa komlilo. Oku kuqinisekisa ukuba intambo ihlala izinzile kwaye ithembekile phantsi kweemeko ezinzima zaselwandle. Ngenxa yezizathu zokhuseleko, ezininzi iintambo ze-marine optical fiber ngoku zisebenzisa izinto ze-LSZH, ezifana ne-LSZH-SHF1, LSZH-SHF2, kunye ne-LSZH-SHF2 MUD. Izinto ze-LSZH zivelisa umsi ophantsi kakhulu kwaye aziqukethe i-halogens (i-fluorine, i-chlorine, i-bromine, njl.), Ukuphepha ukukhutshwa kweegesi ezinobuthi ngexesha lokutsha. Phakathi kwezi, i-LSZH-SHF1 yeyona isetyenziswa kakhulu.
(5) Umaleko oFanayo noMlilo
Kwiindawo ezibalulekileyo, ukuqinisekisa ukuqhubela phambili kunye nokuthembeka kweenkqubo zonxibelelwano (umz., kwii-alam zomlilo, ukukhanya, kunye nokunxibelelana ngexesha likaxakeka), ezinye iintambo ze-marine optical fiber ziquka umaleko onganyangekiyo emlilweni. Iintambo zetyhubhu ezikhululekileyo zihlala zifuna ukongezwa kweteyiphu ye-mica ukomeleza ukuxhathisa umlilo. Iintambo ezikwaziyo ukumelana nomlilo zinokugcina amandla onxibelelwano kangangexesha elithile ngexesha lomlilo, nto leyo ibalulekileyo kukhuseleko lwenqanawa.
(6) Ukuqinisa amaLungu
Ukomeleza amandla oomatshini beentambo zefiber optical marine, amalungu okuqinisa esembindini afana neengcingo zentsimbi zephosphate okanye iplastiki eyomeleziweyo (FRP) zongezwa. Oku kwandisa amandla ekhebula kunye nokumelana nokuqina, ukuqinisekisa ukuzinza ngexesha lofakelo kunye nokusetyenziswa. Ukongeza, amalungu ancedisayo aqinisayo afana nomsonto we-aramid anokongezwa ukuphucula amandla entambo kunye nokumelana nokubola kweekhemikhali.
(7) Uphuculo loLwakhiwo
Ngenkqubela phambili yetekhnoloji, ulwakhiwo kunye nemathiriyeli yeentambo ze-marine optical fiber cables zihlala zivela. Umzekelo, iintambo zombhobho ezomileyo zonke ezomileyo zisusa ijeli yokuthintela amanzi emveli kwaye isebenzise izixhobo zokuthintela amanzi ezomileyo kuzo zombini iityhubhu ezikhululekileyo kunye nesiseko sentambo, ebonelela ngezibonelelo zokusingqongileyo, ubunzima obulula, kunye neenzuzo ezingenayo ijeli. Omnye umzekelo kukusetyenziswa kwe-thermoplastic polyurethane elastomer (TPU) njengempahla yangaphandle yebhatyi, ebonelela ngoluhlu olubanzi lobushushu, ukuxhathisa kweoli, ukuxhathisa kwe-asidi, ukuxhathisa kwe-alkali, ubunzima obulula, kunye neemfuno zendawo ezincinci. Olu tshintsho lubonisa uphuculo oluqhubekayo kuyilo lwentambo ye-marine optical fiber.
(8) Isishwankathelo
Uyilo lwesakhiwo seentambo ze-marine optical fiber zithathela ingqalelo iimfuno ezikhethekileyo zendawo engqongileyo yolwandle, kubandakanywa ukungangeni kwamanzi, ukumelana noxinzelelo, ukuxhathisa umhlwa kunye namandla omatshini. Ukusebenza okuphezulu kunye nokuthembeka kweentambo ze-marine optical fiber zizenza zibe yinxalenye eyimfuneko kwiinkqubo zonxibelelwano zaselwandle zanamhlanje. Njengoko iteknoloji yaselwandle iqhubela phambili, ulwakhiwo kunye nemathiriyeli yeentambo ze-marine optical fiber ziyaqhubeka nokuvela ukuhlangabezana neemfuno zokuphononongwa okunzulu kolwandle kunye neemfuno zonxibelelwano ezinzima ngakumbi.
Malunga ELINYE IZWE (OW Cable)
ILIZWE ELINYE (i-OW Cable) ngumboneleli ohamba phambili wehlabathi jikelele wemathiriyeli ekrwada ekumgangatho ophezulu kushishino lweengcingo kunye neentambo. Ipotfoliyo yethu yemveliso ibandakanya iplastiki eqiniswe ngefiber (FRP), i-low-smoke zero-halogen (LSZH) izinto, i-halogen-free flame-retardant polyethylene (HFFR PE), kunye nezinye izinto eziphambili ezenzelwe ukuhlangabezana neemfuno ezingqongqo zezicelo zentambo zanamhlanje. Ngokuzibophezela kwizinto ezintsha, umgangatho, kunye nokuzinza, Ihlabathi ELINYE (i-OW Cable) ibe liqabane elithembekileyo kubenzi beentambo kwihlabathi jikelele. Nokuba zezaselwandle iintambo zefiber optical fiber, iintambo zombane, iintambo zonxibelelwano, okanye ezinye izinto ezikhethekileyo, sibonelela ngezinto ezikrwada kunye nobuchule obufunekayo ukuqinisekisa ukusebenza okuphezulu kunye nokuthembeka.
Ixesha lokuposa: Mar-14-2025