Umbhobho wokuhlanza ithangi ngokuvamile usebenzisa isakhiwo esijikelezayo, futhi inzuzo yombhobho ojikelezayo ukuthi idinga kuphela ukudlulisa ukugeleza okuncane ukufeza amandla amakhulu anomthelela kanye nendawo yokuhlanza.

Ake sibonise ukuthi kunedivayisi yebhande elihambayo ithutha izinto zisuka ephoyinti A ziye ephoyinti B. Kudingeka umbhobho phakathi kwephoyinti A no-point B ukuze kuhlanzwe izinto ezidlula ngaphansi kombhobho. Ngendlela yendabuko, sizosebenzisa imibhobho yabalandeli abayizicaba. Isibonelo, kuyadingeka ukuhlela imibhobho yamafeni eyisicaba engama-20 ukumboza ngokuphelele lonke ibhande lokuhambisa, futhi indawo embozwe yijet umugqa oqondile onqamula ibhande lokuhambisa.

Ngalesi sikhathi, uma sisebenzisa umbhobho ojikelezayo, kuphela Imibhobho emi-3 ejikelezayo ingamboza ngokuphelele lonke ibhande elihambayo. Ngoba umlomo wombhobho ojikelezayo uyahamba, ungazungeza uzungeze ukufakwa kombhobho we-eksisi, ukuze indawo yokufafaza ibe yindandatho. Izinto ezidlula ngaphansi kombhobho zizohlanzwa kabili.

Sicabanga ukuthi kufakwa imibhobho emibili yefeni eyisicaba kumbhomu ngamunye ojikelezayo, ngakho-ke isixazululo sisebenzisa imibhobho ejikelezayo sisebenzisa kuphela imibhobho engu-6 yefeni eyisicaba. Uma ukugeleza kwabo kufana nombhobho wendabuko oyisicaba, khona-ke amandla omthelela awashintshi. Izinga lokugeleza lingu-1 / 3-1 / 4 kuphela loqobo, olonga kakhulu ukusetshenziswa kwamanzi. Eqinisweni, lolu uhlelo esilwenzele inkampani yokuhlanza isihlabathi sasolwandle. Ngenxa yokuthi abanamanzi ahlanzekile esiqhingini, basebenzisa kuphela imithombo yamanzi elinganiselwe ukuthola amandla amakhulu okuhlanza, futhi lesi sixazululo sinconywe kakhulu yibo.