Indlela yokusombulula ingxaki ye-corrosion yombane kwiintambo ze-ADSS?Namhlanje, Masithethe ngokusombulula le ngxaki namhlanje.
1. Ukukhetha okunengqiqo kweentambo ze-optical kunye ne-hardware
Ii-Anti-tracking ze-AT ze-sheaths zangaphandle zisetyenziswa ngokubanzi ekusebenzeni kwaye zisebenzisa izinto ezisisiseko ze-polar non-polar.Ukusebenza kwezinto ezichasene nokulandelela i-PE yangaphandle ye-sheath nazo zilungile kwaye kufuneka zikhethwe ngokufanelekileyo ngokusekelwe kwiimfuno zokwenyani.Olu hlobo lwezixhobo lusebenzisa iifayili ze-inorganic, ezinokuthi zihlukanise ngokufanelekileyo amasuntswana amnyama ekhabhoni kunye nokuthintela ukuvuza okukhulu kwangoku.Ukusetyenziswa kwezinto ezinganyangekiyo kwi-PE yangaphandle ye-sheath kwakhona kuphucula ukuxhathisa ubushushu kwi-sheath yangaphandle kunye nokuthintela umonakalo obangelwa ukunyuka kwe-arcs strip eyomileyo.Olu hlobo lwezinto eziphathekayo lunokuphucula ukusebenza okuchasene nokulandelwa kweentambo ze-ADSS ngelixa uphepha iziphumo ezibi kwezinye iipropati, ngoko ke umphumo wesicelo wangempela ungcono.Ukuba umxholo wezinto ze-inorganic compound zonyuswa malunga ne-50%, ukuchasana kokulandela umkhondo kunokuphuculwa ngakumbi, kodwa ezinye iipropathi nazo ziya kuchaphazeleka.
2. Lungiselela iindawo zokuxhoma intambo ye-optical
Ukukhetha okunengqiqo kwamanqaku okuxhoma intambo ye-optical kunokunciphisa amathuba okubola kombane kunye nokuphucula umgangatho wokusebenza wothungelwano lonxibelelwano lwamandla.Iintambo kufuneka zicwangciswe ngokwesayensi, kwaye ulwazi olufana neempawu zokusasaza kunye nokuqina kwendawo yombane enyanzelwayo kufuneka ifunyanwe ngokubanzi kwaye ivavanywe ukuqinisekisa ubunzululwazi kunye nokuba nokwenzeka kwendawo yokuxhoma kunye nokunciphisa impembelelo kwintambo ye-ADSS.Ngokukodwa, kusekelwe ikakhulu ekubaleni indawo yombane eyenzelwe ukukhetha indawo yokuxhoma enokunciphisa ukwenzeka kokubola kombane kwiintambo zokukhanya.Ukuba umkhondo wokukhupha uvame ukuvela ekupheleni kwe-hardware, iihamile zokulwa ne-vibration zinokusetyenziswa endaweni ye-anti-vibration whips ukuphepha i-anti-vibration whips.Ukuphela kwesabhokhwe sokungcangcazela kunye nokuphela kocingo olujijekileyo kuba yi-electrode yokukhupha kwaye kubangele i-corona, ngoko yenza uhlengahlengiso olufanelekileyo kwiindawo zokuxhoma.
3. Khusela umphezulu weentambo ze-optical
Ukomeleza ukhuseleko olusebenzayo lweentambo ze-ADSS ukuthintela ukuguga okunzulu kunye neengxaki zokukrazula ngexesha lokwakha nako kunokudlala indima entle ekuthinteleni nasekulawuleni.Ukubonakala kwentambo ye-ADSS kufuneka ihlolwe ngokubanzi ukukhusela ukuba ingachatshazelwa kungcoliseko kwaye ibangele ukubola kombane ngexesha lokusebenza.Ngokukodwa xa ukuqhekeka kunye nokugqoka okukhulu kwenzeka, amanzi kunye nokungcola kuya kuqokelela phantsi kwefuthe lemozulu yangaphandle.Ixabiso lokuchasana liya kuncipha, libangele ukuba i-current induced inyuke, inciphise ubomi benkonzo ye-ADSS cable optical.Kuyimfuneko ukuba kuqhutywe uphando olubanzi lwendawo yokwakha, ukucacisa iimpawu zokusabalalisa iinqaba ezijikelezileyo, amasebe, izakhiwo, i-spans kunye nezinye izinto, kwaye wenze iinkcukacha ezifanelekileyo zokubeka iintambo ze-ADSS zokuthintela umonakalo omkhulu.Jonga umgangatho we-sleeve yokukhusela ukuqinisa ukukhuselwa kwentambo ye-optical kunye nokuphucula ukusebenza kwayo okuchasene nokulandelela.
4. Lawula umgama phakathi kocingo olujijelwe ngaphambili kunye nesabhokhwe esichasene nokothuka
Xa ufaka iintambo ze-ADSS kwimigca, umgama phakathi kweengcingo ezijijelweyo ngaphambili kunye nezabhokhwe ezichasene nokothuka kufuneka ulawulwe ngokufanelekileyo.Lo ikwangowona mlinganiselo uphambili wokuthintela iingxaki zokubola kombane.Ngokukodwa ukwenzela ukuhlangabezana neemfuno zomsebenzi wamandla ombane, umgama wegesi uya kudlula ixabiso eliqhelekileyo, kwaye ngelo xesha, ikhebula le-optical liya kugubha phantsi kwefuthe lemozulu yangaphandle yomoya.Amanani ahlukeneyo ezabhokhwe ezichasene nokothuka kufuneka asetyenziswe ngokwamaxabiso ahlukeneyo espan.Xa ububanzi bungama-250-500m kunye ne-100-250m ngokulandelelanayo, ukusebenzisa izibini ezi-2 zezabhokhwe ezichasene nomothuko kunye nepere enye yezabhokhwe zokulwa nomothuko zinokufikelela kwisiphumo esihle sokuchasa ukothuka.Ukuba i-span is Ukuba umgama ungaphezu kwe-500m, unokongeza esinye ipere yezabhokhwe zokunqanda ukothuka.Ngaphantsi kwenkqubo yoyilo lwendabuko, umgama phakathi kwesabhokhwe esichasene nokothuka kunye nocingo olujijelweyo ngaphambili awukwazi ukulawulwa, okukhokelela ekubeni umgama usondele kakhulu kwaye ubangele ukukhutshwa.Ngoko ke, umgama phakathi kwezi zibini kufuneka ulawulwe malunga ne-1m ukunciphisa okanye ukuphelisa ingxaki yokukhutshwa kwe-corona.Ngexesha lokwakha, izixhobo ezikhethekileyo kufuneka zisetyenziswe ukuphatha isabhokhwe esichasene nokothuka ukuthintela ukuphathwa ngendlela engafanelekanga ekubangeleni isabhokhwe esichasene nokothuka sisondele ngokuthe ngcembe kucingo olujijekileyo.Ukongeza, ukusetyenziswa kweendlela zokugquma kunokuphucula ezo ngxaki.Ngokwesiqhelo, ipeyinti yokugquma i-silicone ihlala isetyenziselwa ukunyusa ukusebenza kwe-insulation ye-optical cables, ukuze i-flashover yongcoliseko kunye neengxaki ze-corona zilawuleke.
5. Cwangcisa i-dicharge halo ring
I-anti-shock whip kunye nesiphelo socingo olujikiweyo ngaphambili lunoburhabaxa obuthile, eyona nto iphambili ekubangeleni ukukhutshwa kwe-corona.Kunzima ukuqinisekisa ukufana okulungileyo kwintsimi yombane kunye nokukhawuleza ukubola kombane kwii-ADSS optical cables.Ngoko ke, inokucutshungulwa ngoncedo lwe-halo yokukhupha, ukwenzela ukuba i-tip discharge phenomenon inokulawulwa ngokufanelekileyo.Ixabiso lombane lokuqalisa i-corona liphuculwe kakhulu, ngoko ke ukwenzeka kokukhutshwa kwe-corona kunokulawulwa.Xa ufaka i-anti-shock whips kunye neengcingo ezijijekileyo ngaphambili kwiintambo ze-ADSS, imigangatho yokusebenza efanelekileyo kunye neenkcukacha kufuneka zilandelwe ngokungqongqo, kwaye i-halo yokukhupha kufuneka ifakwe ngokufanelekileyo ekupheleni kweengcingo ezijijekileyo ukukhusela ukubamba intambo ye-optical kunye nokuchaphazela. ukusebenza kwayo.
Ubukho beengxaki ze-corrosion yombane kwiintambo ze-ADSS buya kuchaphazela umgangatho kunye nokusebenza kweentambo ze-optical cables, kwaye akuncedi ekuphuculeni ukhuseleko kunye nokuzinza kothungelwano lonxibelelwano lwamandla.Ngenxa yeempembelelo zexesha elide zamasimi ombane, i-arcs ye-dry-band, kunye nokukhutshwa kwe-corona, amathuba okutshatyalaliswa kombane kuya kwanda.Ukuza kuthi ga ngoku, ngokusebenza, kufuneka siphucule ngokuthe ngcembe uthintelo kunye nesiphumo sonyango lweengxaki zomhlwa ngokukhetha ngokufanelekileyo iintambo ze-optical kunye ne-hardware, ukulungelelanisa iindawo zokuxhoma i-cable optical, ukukhusela umphezulu weentambo ze-optical, ukulawula umgama phakathi kweengcingo ezijijekileyo kunye ne-hardware. izabhokhwe ezichasene nokothuka, kunye nokuseta amakhonkco okukhupha i-halo ukuthintela Ukubangela ukusilela okukhulu kwamandla.