Ukukhetha ubukhulu bokugquma kwesakhiwo yinto ebalulekileyo kuyilo lwesakhiwo kunye nokugcinwa kwamandla. Enye yezona zinto zibalulekileyo ezichaphazela esi sigqibo bubushushu obungqongileyo bendawo yesakhiwo. Ukuqonda ulwalamano phakathi kobushushu obungqongileyo kunye nobukhulu bokugquma kwesakhiwo kunokukhokelela ekugcinweni kwamandla okusebenzayo ngakumbi kunye nokuthuthuzela okuphuculweyo ngaphakathi kwesakhiwo.
Ubushushu obuphakathi budlala indima ebalulekileyo ekumiseleni ubukhulu obufanelekileyo bokugquma. Kwiindawo ezinamaqondo obushushu aphezulu (nokuba kushushu okanye kubanda), ubukhulu obukhulu bokugquma budla ngokufuneka ukuze kugcinwe imozulu ekhululekileyo yangaphakathi. Umzekelo, kwiindawo ezibandayo, ukugquma okutyebileyo kunceda ukunciphisa ukulahleka kobushushu ngexesha lasebusika, kuqinisekisa ukuba iinkqubo zokufudumeza akufuneki zisebenze ixesha elongezelelweyo, ngaloo ndlela kuthintelwe ukunyuka kwamaxabiso amandla. Ngokwahlukileyo koko, kwiindawo ezifudumeleyo, ubukhulu obaneleyo bokugquma bunokuthintela ubushushu obugqithisileyo ukuba bungangeni kwisakhiwo, ngaloo ndlela kunciphisa ukuxhomekeka kwiinkqubo zomoya opholileyo.
Ukongeza, ukhetho lwezinto zokwambathisa lukwanxulumene nobushushu obuqhelekileyo. Izinto ezahlukeneyo zinokumelana nobushushu obahlukeneyo (ii-R-values), nto leyo ebonisa ukusebenza kwazo ekumelaneni nokuhamba kobushushu. Ke ngoko, kwiindawo ezinamaqondo obushushu atshintshatshintshayo, ukukhetha izinto zokwambathisa ezifanelekileyo kunye nobukhulu kubalulekile ukuze kufezekiswe ukusebenza kakuhle kwamandla.
Ukongeza, imithetho nemigaqo yokwakha yasekuhlaleni idla ngokumisela iimfuno ezincinci zokukhusela ubushushu ngokusekelwe kwiimeko zemozulu zengingqi. Ezi zikhokelo zenzelwe ukuqinisekisa ukuba isakhiwo siyakwazi ukuhlangabezana nemingeni ethile yokusingqongileyo esijongene nayo, nto leyo egxininisa ngakumbi ukubaluleka kokuqwalasela ubushushu obungqongileyo xa ukhetha ubukhulu bokukhusela ubushushu.
Ngamafutshane, kukho unxibelelwano olucacileyo phakathi kobushushu obuphakathi kunye nobukhulu bokugquma. Ngokuhlola ngononophelo iimeko zemozulu zasekuhlaleni kunye nokukhetha ubukhulu bokugquma obufanelekileyo, abakhi kunye nabanini bezindlu banokuphucula ukusebenza kakuhle kwamandla, banciphise iindleko, kwaye benze indawo yokuhlala ekhululekileyo.
Ixesha leposi: Disemba-18-2024