Ngesikhathi sokufakwa kanye nokusetshenziswa kwentambo, kulinyazwa yingcindezi yemishini, noma ikhebula lisetshenziselwa isikhathi eside endaweni enomswakama futhi enamanzi, ezokwenza ukuthi amanzi angaphandle angene kancane kancane kukhebula. Ngaphansi kwesenzo sensimu kagesi, amathuba okukhiqiza isihlahla samanzi ku-Cable indawo yokufakelwa kwentambo izokwanda. Umuthi wamanzi owakhiwa nge-electrolysis uzokwehla kokufakelwa, wehlise ukusebenza kwentambo okuphelele kwekhebula, futhi kuthinte impilo yenkonzo yekhebula. Ngakho-ke, ukusetshenziswa kwezintambo ezingenamanzi kubalulekile.
I-Cable waterproof ikakhulukazi ibheka ikhasi le-peater elibheke eceleni komqhubi we-cable kanye nokuqondisa kwentambo yekhebula ngentambo yekhebula. Ngakho-ke, isakhiwo se-radial materproof ne-longitudinal samanzi okuvimba amanzi singasetshenziswa.
I-1.cable radial materproof
Inhloso esemqoka ye-radial materproofing ukuvikela ukugeleza kwamanzi okuzungezile ku-cable cable ngesikhathi sokusetshenziswa. Ukwakheka okungangeni manzi kunezinketho ezilandelayo.
1.1 I-polyethylene sheath materproof
I-Polyethylene Sheath materproof isebenza kuphela kwizidingo ezijwayelekile zokunganamsebenzi. Izintambo ezifakwe emanzini isikhathi eside, ukusebenza kwamanzi kwamanzi amakhabethe ama-polyethylene acwebezele ukuthuthukiswa.
1.2 Metal Sheath Aterproof
Ukwakheka okungavunyelwe kwamanzi kwamandla ama-radial Amakhekhe aphakathi ne-Voltage ane-Voltage Card 3.6kv / 6kv futhi ngenhla angemuva kwe-radial materproof ngaphansi kwesenzo esihlanganyelwe sebhande elihlanganisiwe le-aluminium-plastiva yepulasitiki. Izintambo eziphakeme zamandla kagesi ezinamazinga aphezulu kagesi angaba manzi anezinsimbi zensimbi ezinjengokuhola imifudlana noma ama-aluminium ruth.
I-materroof ebanzi ye-sheath isebenza ikakhulukazi kumsele wekhebula, ingcwatshwe ngokuqondile amanzi angaphansi komhlaba nezinye izindawo.
2. Intambo mpompiof
Ukuphikiswa kwamanzi okude kungabhekwa ukwenza umqhubi wekhebula nokufakelwa kube nomphumela wokumelana kwamanzi. Lapho ungqimba olungaphandle lokuvikela ikhebula lonakaliswa ngenxa yamabutho angaphandle, umswakama ozungezile noma umswakama uzongena ngokuqondile eceleni komqhubi wekhebula kanye ne-infation. Ukuze uvikele umswakama noma umonakalo wekhebula, singasebenzisa izindlela ezilandelayo ukuvikela ikhebula.
(1)Itheyiphu yokuvimba amanzi
Indawo eyandisa amanzi elwa namanzi iyengezwa phakathi komgogodla we-infated no-aluminium-plastic composite strip. Iteyiphu yokuvinjwa kwamanzi isongwe ngomgogodla we-wire ofakiwe noma umnyombo wekhebula, kanye nokusonga nokumboza isilinganiso kungama-25%. Itheyiphu yokuvimba amanzi iyanda lapho ihlangana namanzi, okukhulisa ukuqina phakathi kwetheyipu yokuvimba amanzi kanye ne-sheath yekhebula, ukuze kufinyelelwe umphumela wokuvinjwa kwamanzi.
(2)I-Semi-Rightive Wokuvimba Amanzi
I-Semi-Rightive yokuvinjwa kwamanzi isetshenziswa kabanzi kukhebula le-voltage eliphakathi, ngokusonga itheyiphu yokuvinjwa kwamanzi esemanzini ezungeze ungqimba lwensimbi lwensimbi, ukufeza inhloso yokumelana kwamanzi okude yekhebula. Yize umphumela wokuvinjwa kwamanzi we-cable uthuthukiswa, ububanzi obungaphandle bentambo bukhuphuka ngemuva kokuthi ikhebula ligoqiwe ngasethepheni yokuvimba amanzi.
(3) Ukugcwaliswa kwamanzi okuvinjwa kwamanzi
Izinto zokugcwalisa amanzi ezivimba amanzi zivameintambo evimba amanzi(izintambo) kanye ne-powder enamanzi. I-powder evimba amanzi isetshenziselwa kakhulu ukuvimba amanzi phakathi kwemizila esontekile yomqhusti. Lapho kunzima ukunamathisela i-powder yamanzi ukunamathisela kumqhubi we-loofilament, ukunamathela kwamanzi okuhle kungafakwa ngaphandle komqhubi we-monofilament, futhi i-powder evimba amanzi ingavinjwa ngaphandle komqhubi. Intambo yokuvimba amanzi (intambo) ivame ukusetshenziselwa ukugcwalisa izikhala phakathi kwezintambo ze-Medium-Pressure ezintathu.
3 Ukwakheka okujwayelekile kokumelana kwamanzi
Ngokusho kwemvelo ehlukile yokusebenzisa kanye nezidingo, isakhiwo sokuphikiswa kwamanzi sifaka isakhiwo se-radial materproof, i-Longitudinal (kufaka phakathi i-radial) ukwakheka kwamanzi kanye nesakhiwo sokumelana kwamanzi nxazonke. Isakhiwo esivimba amanzi sekhebula le-voltage eliphakathi amathathu lithathwe njengesibonelo.
3.1 Ukwakheka okungavunyelwe kwamanzi ngentambo emithathu ye-voltage voltage
I-radial waterproofing yekhebula eliphakathi nendawo eliphakathi nendawo le-voltage cable ngokuvamile yamukela itheyiphu yokuvimba amanzi e-Semi-eqhutshwa yi-aluminium ekhonjiwe yepulasitiki yokufeza umsebenzi wokumelana amanzi. Isakhiwo saso esijwayelekile yile: Umqhubi, ungqimba lweCoculing Wear, ukufakwa, ukufakwa kwe-insulaving ungqimba, ungqimba lwensimbi yensimbi, ipulasitiki evutha amanzi, ipulasitiki ephethwe ngamanzi, ipulasitiki elihlangene nepulasitiki elihlanganisiwe.
3.2 Ama-voltage voltage voltage voltage ephakathi amathathu
Intambo ye-voltage ephakathi kwezintathu ephakathi nayo isebenzisa i-semi-ukuqhutshwa kwamanzi okuvimba amanzi kanye neplanethi ephethwe kabili yepulasitiki ehlanganisiwe yepulasitiki ukufezekisa umsebenzi wokumelana amanzi. Ngaphezu kwalokho, intambo yokuvinjwa kwamanzi isetshenziselwa ukugcwalisa igebe phakathi kwezintambo ezintathu eziyinhloko. Isakhiwo saso esijwayelekile yile: umqhubi, ungqimba lwe-conducting lokuvikelwa, ukufakwa, ukufakwa okuvikayo, isendlalelo sokuvikelwa kwamanzi, ukugcwaliswa kwamanzi okuvinjwa kwamanzi), ukugcwaliswa kwamanzi okuvinjwa kwamanzi, i-sheath evuthayo yamanzi, i-sheath evuthayo yamanzi, i-sheath evuthayo yamanzi, i-sheath evuthayo yamanzi, i-sheath evuthayo yamanzi, i-sheath evuthayo yamanzi, i-sheath evuthayo yamanzi, i-sheath evuthayo yamanzi, i-sheath evuthayo yamanzi, i-sheath evuthayo yamanzi.
3.3 ikhebula lama-voltage aphakathi amathathu
Isakhiwo esivimba amanzi esiyindilinga sonke sidinga ukuthi umqhubi wesifundo futhi unomphumela wokuvinjwa kwamanzi, futhi ahlanganiswe nezidingo ze-radial waterproof kanye nokuvinjwa kwamanzi okude, ukufezekisa ukuvinjwa kwamanzi okujikelezayo. Isakhiwo saso esijwayelekile yilena
Intambo enamanzi amathathu avimba amanzi ingathuthukiswa izakhiwo ezintathu zekhebula ezivinjelwe zamanzi ezimbili ezivinjelwe Lokho wukuthi, umnyombo ngamunye wekhebula ukhiqizwa okokuqala ngokuya ngesakhiwo sekhebula elivinjelwe samanzi okukodwa, bese kuthi izintambo ezintathu ezihlukene zisontekile ngentambo ukuze zingenele ikhebula elivimba amanzi amathathu. Ngale ndlela, hhayi nje ukuthuthukisa ukumelana kwamanzi kwekhebula, kepha futhi unikeze lula ukucubungula ikhebula nokufakwa kwakamuva nokubekwa.
4.Izixazululo zokwenza izixhumi zekhebula ezivimba amanzi
(1) Khetha izinto ezihlanganisiwe ezihlanganisiwe ngokuya ngezincazelo namamodeli wekhebula ukuze uqinisekise ikhwalithi ye-Cable Joint.
(2) Ungakhethi izinsuku zemvula lapho wenza amalunga amakhebula avimba amanzi. Lokhu kungenxa yokuthi amanzi entambo azothinta kakhulu impilo yenkonzo yekhebula, futhi ngisho nezingozi ezimfishane zizokwenzeka ezimweni ezinkulu.
(3) Ngaphambi kokwenza amalungu ekhebula angamelana namanzi, funda ngokucophelela imiyalo yomkhiqizo womkhiqizi.
(4) Lapho ucindezela ipayipi lethusi ekuhlanganiseni, akunakuba nzima kakhulu, inqobo nje uma icindezelwa esikhundleni. Ukuphela kobuso bethusi ngemuva kokuqothuka kufanele kufakwe isicaba ngaphandle kwama-burrs.
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Isikhathi sePosi: Aug-28-2024