Izinto ezithintela amanzi zizinto ezibalulekileyo kwiintambo zefiber optic ukuthintela ukungena kwamanzi, nto leyo enokuthoba umgangatho wesignali kwaye ikhokelele ekungaphumeleli kwentambo. Nazi izinto ezintathu eziphambili zokuvala amanzi ezidla ngokusetyenziswa kwiintambo zefiber optic.
Ingaba isebenza kanjani?
Enye yeyokuba zi-passive, oko kukuthi, zivimba ngokuthe ngqo amanzi kwindawo yomonakalo kwi-sheath kwaye zithintele ukuba zingangeni kwikhebula le-optical. Izinto ezinjalo zine-adhesive eshushu yokunyibilika kunye ne-ointment yokwandisa i-thermal.
Olunye uhlobo lokuthintela amanzi luyasebenza. Xa umaleko okhuselayo wonakaliswe, into yokuthintela amanzi ithatha amanzi kwaye iyanda. Ngaloo ndlela ivala indlela yamanzi kwintambo ye-optical, ebangela ukuba amanzi athintelwe kuluhlu oluncinci. Kukho izithambiso ezidumba amanzi, imisonto evalela amanzi kunye neeteyiphu zokuvala amanzi.
Izinto ezi-3 ezingundoqo zokuvala amanzi kwiiCables zeFiber Optic:
I-Fiber Cable Filling Compound/Gel
Njengoko sonke sisazi, amanzi yeyona taboo kwi-fiber optic cable. Isizathu kukuba amanzi anokubangela ukuba i-peak yamanzi ye-fiber optical ithothe, kwaye inokubangela ukuba i-microcracks ye-fiber optical ibe nzima ngenxa yesenzo se-electrochemical kwaye ekugqibeleni ibangele ukuba i-fiber optical iphule.
Phantsi kweemeko zokufuma (ingakumbi intambo ye-fiber optic ekwi-submarine ebekwe kubunzulu bamanzi obuziimitha ezili-12 okanye ngaphezulu), amanzi aya kuthi asasazeke ngaphakathi ngaphakathi nge-sheath yentambo yefayibha ukuze enze ukujiya kwamanzi asimahla. Ukuba ayilawulwa, amanzi aya kufuduka ecaleni kombindi wentambo yosinga ngokobude ukuya kwibhokisi yokuhlangana. Iya kuzisa ingozi enokubakho kwinkqubo yonxibelelwano kwaye ibangele nokuphazamiseka kweshishini.
Umsebenzi osisiseko we-fiber-blocking fiber cable filling compound awugcini nje ukuthintela ukufuduka kwamanzi okuhlala ixesha elide ngaphakathi kwentambo ye-optical, kodwa nokubonelela ngekhebula le-optical ukukhulula uxinzelelo lwangaphandle kunye nokuchithwa kwe-vibration.
Ukuzalisa i-compound kwiintambo ze-optical okwangoku yinto eqhelekileyo kwimveliso ye-fiber fibers kunye neentambo ze-fiber. Ngenxa yokuba ayidlali nje kuphela umsebenzi wokutywina wamanzi kunye nobungqina bokufuma, kodwa iphinda isebenze njenge-buffer ngexesha lokwenziwa kunye nokusetyenziswa kwentambo yokukhanya ukukhusela i-fiber optical ukuba ingachatshazelwa luxinzelelo lomatshini. Ukulahleka koxinzelelo kuphucula ukuzinza nokuthembeka kokudluliselwa kwayo.
Ukususela ekuphuhliseni i-optical cable filling compound, i-ointment inokwahlulwa ngokufanelekileyo kwizizukulwana ezithathu ezilandelayo: isizukulwana sokuqala yi-hydrophobic hot-filling ointment; isizukulwana sesibini si-ointment yokuzalisa okubandayo, ngelixa ukuvuvukala kwamanzi okuvala i-ointment yokuzalisa i-ointment okwangoku iyona nto ithandwa kakhulu Ukuzalisa iintambo ze-fiber optical. Phakathi kwabo, i-paste yokuzalisa i-water-swellable water-blocking filling paste luhlobo lwezinto zokuzalisa i-hydrophilic, eyona nto izaliswe yinkqubo yokugcwalisa ebandayo.
ITape yokuthintela amanzi
I-Fiber cable water blocking tape yinto eyomileyo yokudumba kwamanzi, esetyenziswa ngokubanzi kushishino lwentambo ye-optical. Imisebenzi yeteyipu yokuthintela amanzi yokutywinwa, ukuthintela amanzi, ukuthintela ukunyakama, kunye nokukhuselwa kwe-buffering kwiintambo zokukhanya kuye kwaqatshelwa ngabantu. Iindidi zayo kunye nokusebenza ziye zaphuculwa ngokuqhubekayo kwaye zagqitywa ngokuphuhliswa kweentambo ze-optical.
Iteyiphu yokuthintela amanzi kwiintambo ze-optical inokwahlulwa ibe yitape yokuthintela amanzi e-sandwich enamacala amabini, iteyiphu yokuthintela amanzi kwicala elinye kunye ne-laminated tape yokuthintela amanzi. Iteyiphu yemveli yokuthintela amanzi yenziwa ngokuncamathelisa i-super gouache phakathi kwamaleko amabini amalaphu angalukwanga. Ibonakaliswe ngokunyuka kokuphakama kwe-5mm, kodwa ubukhulu be-tape yokuthintela amanzi bukhulu kune-0.35mm. Ngelo xesha, le resin iya kulahlekelwa uthuli ngexesha lenkqubo yokuvelisa, eya kuzisa iingxaki zokusingqongileyo.
Umsonto othintela amanzi
Umsonto wokuthintela amanzi kwintambo yefiber optic ubukhulu becala yenziwe ngamacandelo amabini, inxalenye enye ifayibha eyandisiweyo okanye umgubo owandisiweyo oqulethe i-polyacrylate. Xa ifunxa amanzi, ezi zinto zifunxa kakhulu ziya kunyanzela umxokelelwane wayo wemolekyuli ukuba wolule ukusuka kwimeko egobileyo, ebangela ukuba umthamo wayo wande ngokukhawuleza, ngaloo ndlela uqonde umsebenzi wokuthintela amanzi. Elinye icandelo yimbambo eyomelezayo eyenziwe yinayiloni okanye ipolyester, ebonelela ikakhulu ukomelela kunye nobude bomsonto.
Umthamo wokufunxa amanzi we-polymer efunxa i-resin yokufunxa amanzi uphezulu kunoko kwandiswa kwemolekyuli okubangelwa kukunyanzeliswa kwe-ion ye-polymer electrolyte kunye nesiphumo sokunxibelelana phakathi kokwandiswa kwemolekyuli okubangelwa bubume bothungelwano kunye nokuthintela ukwanda kwemolekyuli. .
I-resin ye-absorbent water i-high-molecular compound kwaye ngoko ineempawu ezifanayo. Umsebenzi wokuthintela amanzi wentambo yokuvala intambo yamanzi kukusebenzisa umsonto wokuthintela umsonto we-fiber ukuze ukhulise ngokukhawuleza ukwenza umthamo omkhulu wejeli. Ukufunxwa kwamanzi kunokufikelela kumaxesha amaninzi omthamo wawo, njenge-whitein ngomzuzu wokuqala wokuqhagamshelana namanzi, ububanzi bunokwandiswa ngokukhawuleza ukusuka malunga ne-0.5 mm ukuya kwi-5 mm. Kwaye amandla okugcina amanzi ejeli anamandla kakhulu, anokuthintela ngokufanelekileyo ukukhula kwemithi yamanzi, ngaloo ndlela ukuthintela ukungena okuqhubekayo kunye nokusabalalisa kwamanzi, kunye nokufezekisa injongo yokuthintela amanzi. Imisonto yokuvala amanzi isetyenziswa kakhulu kwiintambo zentsimbi ezixhotyisiweyo zefiber optic.
Ezi zixhobo zokuthintela amanzi zibalulekile ekuqinisekiseni ukuthembeka kwexesha elide kunye nokusebenza kweentambo ze-fiber optic, ngokukodwa kufakelo lwangaphandle nangaphantsi komhlaba apho ukuvezwa komswakama kungumngeni oqhelekileyo.