Ngemva kwemvula enkulu, isekethe yokunikezwa kwamandla ebalulekile ohlelweni lwesitimela sasedolobheni yehlulekile. Lapho kuhlolwa ikhebula, kwabonakala izakhiwo ezibalulekile zemithi yamanzi ku-insulation ye-XLPE, futhi ukugqwala kwabonakala ebusweni be-copper conductor. Umswakama wawungene kukhebula ngokusebenzisa iziphetho, amalunga, noma i-sheath eyonakele, okwaholela ekuwohlokeni kwe-insulation kanye nokugqwala kwe-conductor, okuthinta kakhulu ukuthembeka kwesikhathi eside kwekhebula.
Ukungena Kwamanzi
Umswakama ungangena ngekhebula ngokusebenzisa iziphetho noma amalunga angavalwanga kahle, umonakalo womshini noma imifantu yokuguga ezintweni ze-sheath, i-hygroscopicity ephezulu yezinto zokuvikela ezingavimbeli amanzi noma izinto ze-sheath, kanye nomswakama osele ngaphakathi kwe-insulation noma izendlalelo zokuvikela enkambisweni yokukhiqiza. Kumakhebula ane-voltage ephakathi nendawo ephezulu, ukungena kwamanzi kuholela ekwakhekeni kwesihlahla samanzi ngaphakathi kwe-insulation ye-XLPE, okungakhula kube yizihlahla zikagesi ngaphansi kwamasimu kagesi aphezulu, okuholela ekugcineni ekuqhekekeni kwe-insulation. Umswakama ungaphinde ugqwale izikhombisi zethusi noma ze-aluminium, wandise ukumelana kokuthintana, ubangele ukushisa ngokweqile kwendawo, unciphise ukumelana kwe-insulation, wandise ukuvuza kwamandla, ubangele amaphutha okumisa phansi ezimweni ezinzima, futhi usheshise ukuguga kwezinto zokuvikela kanye nezinto ze-sheath, kufinyeze impilo yenkonzo yekhebula.
Uhlelo Lokuvikela Umswakama
Izintambo zesimanje ezimaphakathi neziphansi zithembele ezintweni zekhebula ezisebenza kahle kakhulu ukwakha izinhlelo zokuvimba amanzi ezi-radial nezinde. Ukuvimba kwamanzi oku-radial kusebenzisa ama-lead sheaths, ama-welded corrugated aluminium sheaths, ama-copper sheaths, noma i-aluminium-plastic composite tape (AL/PET) enezakhiwo ze-PE sheath yangaphandle, enikeza ukuvikelwa komshini kanye nokumelana nomswakama oku-radial. Ukuvimba kwamanzi oku-longitudinal kusebenzisa ama-tape avuvukalayo amanzi,izindwangu ezivimba amanzikanye nama-paste azungeze ama-core ekhebula, kanye nama-powder noma amatheyiphu okuvimba amanzi asekelwe ku-superabsorbent polymer (SAP) abekwe phakathi kwama-conductor nama-core ekhebula. Lezi zinto ziyanda lapho zithintana namanzi ukuze zakhe isithiyo esibonakalayo, zivimbele ngempumelelo ukufuduka komswakama futhi zinikeze isivikelo sesibili sokufakwa kwe-XLPE kanye nezinto ze-LSZH sheath.
Isakhiwo Sekhebula Elimelana Nomswakama
Ikhebula elijwayelekile elivimba amanzi elinama-voltage aphakathi lihlanganisa ama-conductor agxilile ethusi noma e-aluminium, izendlalelo zokuvikela ezikhishwe nge-semiconductive, i-XLPE insulation, isendlalelo esivimba amanzi eside (iteyipu yokuvimba amanzi/intambo ngaphambi kwesikrini sensimbi), isikrini sensimbi, iteyipu ehlanganisiwe ye-aluminium-plastic ehlanganisiwe njengesikhwama sangaphandle, kanye nezinto ze-HDPE noma ze-polyolefin sheath ezivimbela ilangabi. Lesi sakhiwo sinikeza uhlelo oluphelele lokuvikela umswakama oluyi-radial nolwe-longitudinal. Ukuqina nokusebenza kwento ngayinye yekhebula kunquma ngqo ukuphepha nokuphila kwenkonzo yekhebula ezindaweni eziyinkimbinkimbi.
Ukufakwa Nokunakekelwa
Ukuvikelwa komswakama okuphumelelayo nakho kuncike ekufakweni nasekugcinweni okufanele. Ukuphela kanye namajoyinti kumele kusebenzise izinto zokuvala ezihambisanayo nezisezingeni eliphezulu njengezivalo zokushisa, ezibandayo, noma ze-epoxy ukuqinisekisa ukuvalwa okuthembekile. Ngesikhathi sokufakwa, igobolondo kufanele livikelwe ekulimaleni komshini, futhi amandla angaphandle kufanele agwenywe ngesikhathi sokusebenza. Ukulinganisa njalo ukumelana nokushisa kubalulekile ukuqapha izimo zomswakama ezintweni zokufaka i-XLPE kanye nezinto zokufaka igobolondo ze-LSZH. Izinhlelo zekhebula zanamuhla zingase zihlanganise namadivayisi okuqapha amanje egobolondo ukuze anikeze izixwayiso zesikhathi sangempela zokungena komswakama.
Amateyipu okuvimba amanzi asebenza kahle kakhulu, izindwangu/ama-paste avimba amanzi, izinto zokubopha ezisezingeni eliphezulu, ukwakheka kwesakhiwo okunengqondo, kanye nokufakwa okujwayelekile kuyisihluthulelo sokuqinisekisa ukuthembeka kwekhebula isikhathi eside. Njengomhlinzeki wezinto zekhebula ochwepheshe, i-ONE WORLD inikeza ukufakelwa kwe-XLPE kwekhwalithi ephezulu, izinto zokubopha ze-LSZH, amateyipu okuvimba amanzi, izindwangu/ama-paste avimba amanzi, kanye namateyipu ahlanganisiwe e-aluminium-plastic, asetshenziswa kabanzi kumakhebula kagesi, amakhebula okuxhumana, kanye namakhebula okuvimba amanzi asebenzisa ugesi ophakathi nendawo naphansi, okusiza amakhasimende ukuthuthukisa ukumelana nomswakama wekhebula kanye nokuthembeka kwesikhathi eside.
Isikhathi sokuthunyelwe: Feb-28-2026