Izinto ezivimba amanzi ziyizingxenye ezibalulekile ezintamboni ze-fiber optic ukuvimbela ukungena kwamanzi, okungehlisa izinga lesignali futhi kuholele ekuhlulekeni kwekhebula. Nazi izinto ezintathu eziyinhloko ezivimbela amanzi ezivame ukusetshenziswa ezintanjeni ze-fiber optic.
Isebenza Kanjani?
Enye ukuthi i-passive, okungukuthi, ivimbela ngokuqondile amanzi endaweni yokulimala emgodleni futhi ivimbele ukuthi ingangeni ikhebula le-optical. Izinto ezinjalo zine-adhesive encibilikayo eshisayo kanye namafutha okwandisa ukushisa.
Olunye uhlobo lokuvimbela amanzi luyasebenza. Lapho ungqimba oluvikelayo lonakalisiwe, izinto zokuvimbela amanzi zithatha amanzi futhi zanda. Ngaleyo ndlela kuvinjelwa ukudlula kwamanzi kukhebula le-optical, okubangela ukuthi amanzi akhawulelwe ebangeni elincane. Kukhona amafutha okugcoba avuvukala amanzi, izintambo ezivimba amanzi kanye namateyipu avimbela amanzi.
Izinto Ezi-3 Eziyinhloko Zokuvimbela Amanzi Zezintambo Ze-Fiber Optic:
I-Fiber Cable Filling Compound/Gel
Njengoba sonke sazi, amanzi ayiwona mthetho wekhebula le-fiber optic. Isizathu siwukuthi amanzi angabangela ukuphakama kwamanzi e-fiber optical ukuba anciphe, futhi angabangela ama-microcracks we-fiber optical ukuba abe nzima ngokusebenzisa isenzo se-electrochemical futhi ekugcineni abangele ukuphuka kwe-fiber optical.
Ngaphansi kwezimo eziswakeme (ikakhulukazi ikhebula le-fiber optic elingaphansi kwamanzi elibekwe ekujuleni kwamanzi okungamamitha angu-12 noma ngaphezulu), amanzi azosakazekela ngaphakathi nge-fiber cable sheath ukuze akhe ukuminyanisa kwamanzi mahhala. Uma ingalawulwa, amanzi azofuduka eduze komgogodla wentambo yefayibha ngobude aye ebhokisini lokuhlangana. Kuzoletha ingozi engaba khona ohlelweni lwezokuxhumana futhi kubangele nokuphazamiseka kwebhizinisi.
Umsebenzi oyisisekelo wenhlanganisela yokugcwalisa ikhebula le-fiber yokuvimbela amanzi akukhona nje kuphela ukuvimbela ukufuduka kwamanzi okude ngaphakathi kwekhebula le-optical, kodwa futhi nokuhlinzeka ngekhebula le-optical ukuze kukhishwe ingcindezi yangaphandle kanye ne-vibration damping.
Ukugcwalisa i-compound ezintambo ze-optical okwamanje kuwumkhuba ovame kakhulu ekukhiqizeni ama-fiber optical kanye nezintambo ze-fiber. Ngoba ayidlali nje kuphela umsebenzi ojwayelekile wokuvala amanzi nokuvikela umswakama, kodwa futhi isebenza njengesivikelo ngesikhathi sokwenziwa kanye nokusetshenziswa kwentambo yokubona ukuvikela i-fiber optical ukuthi ingathinteki ekucindezelekeni kwemishini. Ukulahlekelwa yingcindezi kuthuthukisa ukuzinza nokuthembeka kokudlulisela.
Kusukela ekuthuthukisweni kwe-optical cable filling compound, i-ointment ingahlukaniswa cishe ezizukulwaneni ezintathu ezilandelayo: isizukulwane sokuqala i-hydrophobic hot-filling ointment; isizukulwane sesibili amafutha okugcwalisa abandayo, kuyilapho ukuvuvukala kokugcwalisa ukuvimbela amanzi okugcoba okwamanje kuyizinto ezithandwa kakhulu Ukugcwalisa izintambo ze-fiber optical. Phakathi kwabo, ukunamathiswa kokugcwalisa ukuvimbela amanzi okuvimbezeleka kwamanzi kuwuhlobo lwempahla yokugcwalisa i-hydrophilic, egcwele ngokuyinhloko inqubo yokugcwalisa okubandayo.
Itheyiphu yokuvimbela amanzi
I-Fiber cable water blocking tape iyinto eyomile evuvukalayo yamanzi, esetshenziswa kabanzi embonini yekhebula le-optical. Imisebenzi yetheyiphu evimba amanzi yokuvala, ukuvikela amanzi, ukuvikela umswakama, nokuvikela isivikelo kumakhebula abonakalayo kuye kwabonwa abantu. Izinhlobo zayo kanye nokusebenza kwayo kuye kwathuthukiswa ngokuqhubekayo futhi kwapheleliswa ngokuthuthukiswa kwezintambo ze-optical.
I-tape yokuvimbela amanzi yezintambo ezibonakalayo ingahlukaniswa ibe yi-tape yokuvimbela amanzi e-sandwich enezinhlangothi ezimbili, i-tape yokuvimbela amanzi ehlangothini olulodwa kanye ne-laminated water blocking tape. Itheyiphu yendabuko yokuvimbela amanzi yenziwa ngokunamathisela i-super gouache phakathi kwezingqimba ezimbili zezindwangu ezingalukiwe. Ibonakala ngobude obunwetshiwe obungu-5mm, kodwa ukushuba kwetheyiphu yokuvimbela amanzi nakho kungaphezu kuka-0.35mm. Ngesikhathi esifanayo, le resin izolahlekelwa uthuli phakathi nenqubo yokukhiqiza, okuzoletha izinkinga zemvelo.
Intambo Evimba Amanzi
Intambo yokuvimba amanzi kukhebula le-fiber optic ikakhulukazi yakhiwe izingxenye ezimbili, ingxenye eyodwa iyifayibha enwetshiwe noma impushana enwetshiwe equkethe i-polyacrylate. Uma imunca amanzi, lawa amunca kahle kakhulu azophoqa iketango layo lamamolekyuli ukuthi linwebeke lisuka endaweni egobile, libangele ivolumu yalo likhule ngokushesha, ngaleyo ndlela libone umsebenzi wokuvimba amanzi. Enye ingxenye iyimbambo eqinisayo eyakhiwe inayiloni noma i-polyester, ehlinzeka ngokuyinhloko amandla aqinile kanye nobude bentambo.
Umthamo wokumunca amanzi we-polymer emunca amanzi inhlaka uphakeme kunalowo wokwanda kwamangqamuzana okubangelwa ukudonswa kwe-ion kwe-polymer electrolyte kanye nomphumela wokusebenzelana phakathi kokunwetshwa kwamangqamuzana okubangelwa ukwakheka kwenethiwekhi kanye nokuvimbela ukwanda kwamangqamuzana. .
I-resin emunca amanzi iyinhlanganisela ephezulu yamangqamuzana ngakho-ke inezici ezifanayo. Umsebenzi wokuvinjwa kwamanzi wentambo yokuvinjwa kwamanzi wekhebula le-optical ukusebenzisa umzimba we-fiber fibre ovimba amanzi ukuze ukhule ngokushesha ukuze wenze umthamo omkhulu wejeli. Ukumuncwa kwamanzi kungafinyelela izikhathi eziningi zevolumu yawo siqu, njenge-whitein ngomzuzu wokuqala wokuthintana namanzi, ububanzi bunganwetshwa ngokushesha ukusuka ku-0.5 mm kuya ku-5 mm. Futhi amandla okugcina amanzi ejeli anamandla kakhulu, angavimbela ngokuphumelelayo ukukhula kwezihlahla zamanzi, ngaleyo ndlela kuvimbele ukungena okuqhubekayo nokusabalalisa kwamanzi, futhi kufezeke injongo yokuvimbela amanzi. Izintambo ezivimba amanzi zisetshenziswa kakhulu ezintanjeni zensimbi ze-armored fibre optic.
Lezi zinto ezivimbela amanzi zibalulekile ekuqinisekiseni ukwethembeka nokusebenza kwesikhathi eside kwezintambo ze-fiber optic, ikakhulukazi ekufakweni kwangaphandle nangaphansi komhlaba lapho ukuchayeka kumswakama kuyinselele evamile.