1. Basa repakati pekutonga gonhi rekuvhara system
Iwo mabasa akasiyana-siyana epakati pekutonga kukiya anoenderana nemabasa eiyo yakajairwa kukiya kuti uwane, saka isu tinofanirwa kutanga tanzwisisa uye kunzwisisa mabasa uye maitiro eiyo yakajairwa kukiya.
(1) Kukiya kwakajairika
Basa rekuvharira rakajairwa ndiyo pfungwa yakajairika yekuvhura uye kukiya basa, iyo yekupa mativi ese emota gonhi, trunk chivharo (kana muswe gonhi) kuvhura uye kuvhara basa.
Iyo inoratidzirwa nekushandiswa kuri nyore uye akawanda-musuwo wekubatanidza.Iyo ndiyo yakajairwa yekumisikidzwa kweiyo central control yekuvhara system, uye zvakare inodiwa yekuona yakabatana mabasa epakati control yekuvhara system uye inoshanda anti-kuba system.
Iyo yakajairwa yekuvhara basa inozivikanwawo seyo imwe kaviri yekuvhara basa, pahwaro hweiyo kaviri yekuvhara basa rakagadzirwa.Ndiko kuti, mushure mekuvharwa kwechivharo, injini yekuvhara ichaparadzanisa mubato wegonhi kubva pamagetsi ekuvhara, kuitira kuti gonhi rirege kuvhurwa kubva mumotokari kuburikidza nemubato wegonhi.
Ongorora: Iyo kaviri yekuvhara basa ndeyekuisa yekiyi yekiyi kuburikidza nekiyi, uye kutendeukira kunzvimbo yekukiya kaviri mukati memasekonzi matatu;Kana kuti bhatani rekukiya paremote rinodzvanywa kaviri mukati memasekonzi matatu;
Kana mota yakavharwa kaviri, chiratidzo chekutendeuka chinopenya kuratidza
