ibhara yemhlophe yesiqayi
Ibhari yemilama yesibili, into ebalulekileyo ekuseni kanye nokwenza, iyabonisa umqondo oqhelekileyo olunxande olunemigqa emibili eliyona lelona enye yemigqa emibili edlule ngokuphelele kanye nezinga elilodwa. Le nto esenza kakhulu yekhona inezinto ezimbili eziphelele kanye nezinga elilodwa, elinikeza inkxenye yokuphakama kanye nokuthutha okuphambene. Ibhari yemilama yesibili zenziwa ngokuphathwa ngokusheshayo, kuye kuvulelwa amasayizi amahle, amathikili kanye neminyaka yokuvuleka ukuze kuthuthwe imithombo yazo zonke izinkoronto. Inkqubo yayo iphakeme kakhulu ngokuphakama kanye nokuthutha ekuseni, kusuka kumaqondo amakhona kuya kumaqondo ekunqamweni kwezinhlelo zokwenza. Umlinganiso wamandla wawo ngokuvamile uyasebenzisa amandla amakhubalo okanye yesibili, okunikeza ukuthutha kanye nokukhanyisa kwezimo zokuziphatha. Lezi bhari ziyahlola kakhulu kumasebenzi okuthutha amandla, avela kakhulu ukuthutha phakathi kwezimo zokuphakama kanye nezimo zokulayisha. Umlinganiso wawo owavavanyelwe ukunikeza ukuthutha kakhulu kwezinye izinto zokubaka kanye nokunikeza ukuthutha okushesha kwezinyathelo zokufaka. Inkqubo yokubaka kwezikhumba zokuthutha kwawo kuyakunceda kakhulu kumasebenzi abadinga inkxenye yokuphakama, njengokubaka amakhona, amakhona okulayisha kanye nezibhakisi zokubeka izinhlelo. Ngaphezulu, amathiphu athola ukukhanyisa kwezililo, uma kusebenziswe ngendlela echanekileyo, ayinikeze ukudala okuphakeme kanye nokunciphisa ukuthuthwa okudingekayo ngemva kokuthuthwa.