Iyini indlala yekhebula?
Lesi sihloko sizokwethula izindlala zekhebula ezicini ezintathu zokusebenza, isicelo kanye nokuhlukaniswa.
Umsebenzi
Umsebenzi oyinhloko wendlala yekhebula elingangeni manzi ukuvala ikhebula.
Lapho ikhebula liphuma efektri, zombili iziphetho ziyavalwa, kodwa lapho zibekwa noma zixhuma,
iziphetho zayo kumelwe zisikwe zivuleke, okucekela phansi ukuqina kwayo.
Uma ukuphela kwekhebula kungavaliwe ngesikhathi sokubekwa noma ikhwalithi yekhanda lekhebula alifanelekile,
ikhanda lekhebula lizovuza uwoyela, futhi ekugcineni uwoyela we-insulating uzokoma, kanye nokusebenza kokufakwa
uzokwehla kakhulu,okuthinta ukusebenza okuphephile kwekhebula.
I-cable gland iphinde isetshenziselwe ukukhiya nokulungisa imigqa engenayo nephumayo,elidlalayo
indima yokuvikela amanzi, uthuli kanye nokudlidliza.
Isicelo
Indlala yekhebula elingangeni manzi iwuhlobo lwedivayisi yokuxhuma evame ukusetshenziswa ohlelweni lwamandla.
Isetshenziswa kakhulu emikhiqizweni yangaphandle, imishini yokulawula okude, ephakathi nendawo enkulu,
kanye nempahla umzimba wayo osohlelweni lokulawula lwangaphandle ingekho emzimbeni.
Isibonelo, izindlala zekhebula ezingangeni manzi zisetshenziswa ezitshalweni zamakhemikhali, imboni yokukhanyisa, imboni kawoyela, isigxobo socingo,
iziteshi eziyisisekelo zamanethiwekhi ezokuxhumana, ilanga, umoya, amandla e-tide
kanye nezimboni ezinezinga eliphezulu lokuzishintshanisa.
Ukwahlukanisa
1. Ngokwendawo yokufaka, ingahlukaniswa ngohlobo lwangaphakathi nohlobo lwangaphandle.
2. Ngokusho kokukhiqiza nokufaka izinto,
ingahlukaniswa ngohlobo oluncipha ukushisa (olusetshenziswa kakhulu),
uhlobo lwephakheji elomile, uhlobo lokuthulula lwe-epoxy resin kanye nohlobo olubandayo olushwabene.
3. Ngokusho kwezinto eziwumgogodla, ingahlukaniswa ibe yi-copper core power cable gland
kanye ne-aluminium core power cable gland.
4. Ngokuvumelana nempahla yendlala yekhebula, ihlukaniswe yaba indlala yekhebula enayiloni kanye nendlala yekhebula lensimbi.
