Igesi yemvelo uhlobo lwamandla ahlanzekile abalulekile avuthayo aqukethwe ekwakhekeni. Ngesikhathi sokuxhashazwa kwegesi yemvelo, igesi eluhlaza ekhiqizwa ngqo emthonjeni wegesi ivame ukuba nenani elincane lezinhlayiya zesihlabathi. Uma lezi zinhlayiya zesihlabathi zingasuswa, kuzothinta kakhulu impilo yesistimu yokudlulisa igesi, ngakho-ke kuyadingeka ukusebenzisa i-desander ukususa isihlabathi. Ngemva kokuthi i-desander isebenze isikhathi esithile, izinhlayiya zesihlabathi eziqoqiwe zizovimba imbobo yesihlungi sesihlabathi, ngakho-ke kuyadingeka ukuhlanza izinhlayiya zesihlabathi eziqoqiwe. Kodwa-ke, inqubo yokuhlanza isihlabathi se-desander ekhona idla isikhathi futhi inzima, okubangela umthwalo omkhulu kubasebenzi. Ukuze kuxazululwe le nkinga, i-patent yemodeli yokusetshenziswa enenombolo yesicelo yembula i-desander yepayipi legesi yemvelo evula ngokushesha. Izici zalokhu isidingo segesi yemvelo yilezi: isakhiwo se-hoop sisetshenziselwa ukufaka esikhundleni sesakhiwo sokuqala sokuxhumanisa i-bolt epuletini eliyimpumputhe, ukuze kongiwe isikhathi sokuhlanza ipuleti eliyimpumputhe futhi kuncishiswe amandla okusebenza kwabasebenzi ngokuthuthukisa ukulula kokuqaqa nokuhlanganisa ipuleti eliyimpumputhe. Kodwa-ke, umphumela wobuchwepheshe othuthukisiwe awubalulekile ngokwanele, ngakho-ke imodeli yokusetshenziswa ilandela nomqondo wokuthuthukisa isivinini sokuhlanza isihlabathi ukuze kwenziwe okunye ukuthuthuka kubuchwepheshe obukhona.
Isikhathi sokuthunyelwe: Julayi-02-2021