Izintambo ze-XLPEfuthiIzintambo ze-PVCziyizinhlobo zamakhebula ezimbili ezivame ukusetshenziswa ezisetshenziswa kakhulu ezimbonini nasezinhlelweni ezahlukene.Nakuba zombili izinhlobo zezintambo zisetshenziselwa ukudlulisa amandla kagesi, ziyahlukahluka ngokuya ngezinto zokufakelwa, izici zokusebenza kanye nezicelo.
Izinto Zokuvikela:
Ikhebula le-XLPE: Izintambo ze-XLPE (i-polyethylene exhunywe ngokuphambano) zine-insulation eyenziwe nge-polyethylene exhumene.Ibhekana nenqubo ebizwa ngokuthi i-crosslinking, ethuthukisa izici zayo ezishisayo namakhemikhali, iyenze imelane namazinga okushisa aphezulu kanye nezinto ezimoshayo.
Ikhebula le-PVC: Izintambo ze-PVC (i-polyvinyl chloride) zine-insulation eyenziwe nge-polyvinyl chloride.Inketho yokufaka ikhebula eguquguqukayo futhi engabizi kakhulu, kodwa inokumelana okuphansi kwe-thermal namakhemikhali kune-XLPE.
Ukumelana nezinga lokushisa:
Izintambo ze-XLPE: Izintambo ze-XLPE ziyakwazi ukumelana namazinga okushisa aphezulu okusebenza uma kuqhathaniswa nezintambo ze-PVC.Zinokusimama okungcono kwe-thermal futhi zingasebenza emazingeni okushisa asukela ku--40°C kuya ku-90°C, okuzenza zifanelekele ukusetshenziswa ezindaweni ezinokhahlo kanye nezicelo zezimboni.
Izintambo ze-PVC: Izintambo ze-PVC zinokumelana okuphansi kwezinga lokushisa uma kuqhathaniswa nezintambo ze-XLPE.Ngokuvamile zisebenza emazingeni okushisa asukela ku -15°C kuya ku-70°C, okuzenza zifanelekele izintambo zikagesi ezivamile kanye nezinhlelo zokusebenza zasendlini.
Ukusebenza kukagesi:
Ikhebula le-XLPE: Ikhebula le-XLPE linezinto zikagesi ezinhle kakhulu, ezihlanganisa ukumelana nokufakwa okuphezulu nokulahlekelwa kwe-dielectric.Banikeza amandla angcono e-dielectric, okuvumela izilinganiso eziphezulu zama-voltage kanye nokudluliswa kwamandla okuphumelelayo kumabanga amade.
Izintambo ze-PVC: Izintambo zikagesi ze-PVC zinezakhiwo zikagesi ezanelisayo, kodwa azilungile njengezintambo ze-XLPE ngokokumelana nokufakwa kwe-insulation namandla e-dielectric.Afanele ukusetshenziswa kwamandla kagesi aphansi kuya kwaphakathi.
Ukumelana Namakhemikhali Nomswakama:
Izintambo ze-XLPE: Izintambo ze-XLPE zinokumelana kangcono namakhemikhali, uwoyela kanye nomswakama kunezintambo ze-PVC.Zihlala isikhathi eside futhi zigcina ukusebenza kwazo ngisho nalapho kukhona amanzi noma izinto ezibolayo.
Amakhebula e-PVC: Izintambo ze-PVC zinomkhawulo wokumelana namakhemikhali futhi zivame ukuwohloka lapho zivezwe kumswakama noma amakhemikhali athile.Zifanele kangcono izindawo ezomile kanye nokufakwa endlini.
Isicelo:
Amakhebula e-XLPE: Izintambo ze-XLPE zivame ukusetshenziswa kumanethiwekhi okudlulisa nokusabalalisa, ukufakwa kwamakhebula angaphansi komhlaba, izinhlelo zokusebenza zezimboni, izinhlelo zamandla avuselelekayo namaphrojekthi wengqalasizinda.Zithandwa ngenxa yamandla kagesi aphezulu, ukuqina nokusebenza ngaphansi kwezimo ezinzima.
Amakhebula e-PVC: Izintambo zikagesi ze-PVC zisetshenziswa kabanzi ukwenza izintambo zikagesi ezijwayelekile ezindaweni zokuhlala, ezentengiselwano nezilula zezimboni.Zivame ukusetshenziselwa ukufaka izintambo ezakhiweni, izinto zikagesi, ukukhanyisa kanye nezinhlelo zama-voltage aphansi.
Sengiphetha, umehluko omkhulu phakathi kwezintambo ze-XLPE nezintambo ze-PVC yizinto zokufakelwa, ukumelana nokushisa, ukusebenza kukagesi, ukumelana namakhemikhali nokufaneleka kwesicelo.Izintambo ze-XLPE zinikeza ukumelana nezinga lokushisa okukhuphukayo, ukusebenza kangcono kukagesi, nokumelana namakhemikhali aphezulu kanye nomswakama, okuwenza afanelekele izinhlelo zokusebenza ezinzima kakhulu.Izintambo zikagesi ze-PVC, ngakolunye uhlangothi, azibizi kakhulu, ziyavumelana nezimo futhi zifanele izintambo zikagesi ezivamile ezindaweni ezingadingi kakhulu.
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Isikhathi sokuthumela: Aug-31-2023
