Inqaba yomgca wothumelozizakhiwo ezibalulekileyo ezisetyenziselwa ukuxhasa iingcingo zothumelo kwaye zingahlelwa ngokweendidi ezahlukeneyo ngokusekelwe kuyilo kunye nokusetyenziswa okwahlukileyo. Kukho iintlobo ezintathu zeentambo zothumelo:inqaba yentsimbi ye-engile, umbhobho wokuhambisakwayeimonopole, kodwa inqaba yombane iza kwiintlobo ngeentlobo zeendlela, oku kulandelayo sisingeniso esifutshane kwiintlobo ezininzi eziqhelekileyo zeepylons zamandla:

1. Inqaba yeGantry

Njengoko igama libonisa, iikholamu ezimbini zokuxhasa umqhubi kunye nenqaba yomgca womhlaba ongaphezulu, njengo "mnyango" omkhulu. Oku kusetyenziswa kwenqaba kukhulu, kunye nomgca wokutsalwa unoqoqosho olulungileyo, oluqhelekileyo lusetyenziswa kumhlaba ongaphezulu kabini kunye nomqhubi ulungelelaniswe ngokuthe tye, ngokuqhelekileyo usetyenziselwa ≥ 220 kV umgca, ungasetyenziselwa ukuphucula ukuzinza kwenqaba, ikholamu ngamanye amaxesha. kunye nethambeka elithile.

2.V-emilise inqaba

Umgca wokubopha i-V-shaped tower, isango elikhethekileyo lesango, elifana ne "V", liza kunye ne "V certification" enkulu, ngoko ke entlango iyabonakala kakhulu. Kulula ukwakha, kwaye ukusetyenziswa kwentsimbi kungaphantsi kunezinye iinqaba zocingo ezitsalweyo, kodwa zithatha indawo enkulu, kwaye ukusetyenziswa kwayo kuthungelwano lomlambo kunye neendawo ezinkulu zokulima ngoomatshini kuxhomekeke kwimida ethile. Ngokuqhelekileyo isetyenziswa kwimizila ye-500 kV, kwi-220 kV nayo inomlinganiselo omncinci wokusetyenziswa.

3.T-inqaba emile

I-Tower yayiluhlobo "T", Inqaba emile okwe-T licandelo elibalulekileyo leziseko zokuhambisa amandla, esebenza njengeyona nqaba yothumelo yeDC. Yenziwe ngeentambo ezimbini zothumelo ezijingayo ngezantsi kuqwalaselo olumise okwe-T, elinye icala losulelo olulungileyo kunye nelinye losulelo olubi. Xa uqwalasela ngokucokisekileyo, umntu unokubona "iikona" ezimbini ezincinci phezulu kwinqaba, kunye necala elilungiselelwe umgca ophantsi kunye nomgca wombane. Olu luyilo luqinisekisa ukuzinza kunye nokhuseleko lwenkqubo yokuhambisa amandla, ngakumbi xa kwenzeka umbane.