Iimfuneko zesanti yokumba kwesanti kwi-Deold Ukuphosa ikakhulu zibandakanya le miba ilandelayo:
1. Ukuchaneka nokuchaneka: Ukuveliswa kwesanti sesanti kufuneka kuqinisekiswe ukuveliswa kokuchaneka kwemo kunye nobungakanani bokuphosa, ukuqinisekisa ukuchaneka kunye nomgangatho wokuphosa. Ke ngoko, ukuveliswa kwesanti ebumba kufuna ukuchaneka okuphezulu, kungabonisa ngokuchanekileyo ubume kunye nobungakanani beemfuno zoyilo.
2. Umgangatho womphezulu: Umgangatho womphezulu wesanti senza ngokuthe ngqo ichaphazela ukugqiba komgangatho kunye nokuchaneka kokuphoswa kokugqibela. Umgangatho ofanelekileyo wesanti ebumba unokusinciphisa iziphene neziphene zokuphoswa, kunye nokuphucula ukugqiba komphezulu kunye nomgangatho wokubonakala.
3. Amandla kunye nozinzo Isanti ephakamileyo yesanti yokubumba inokuxhathisa ukhukuliseko lwensimbi kunye nefuthe, kwaye ugcine ubume kunye nobungakanani bokuphosa.
4. Fire resistance: sand mold needs to have good fire resistance, can maintain stable structure and performance at high temperature, without deformation, cracking or damage. Isanti yokubumba kunye nokuchaswa komlilo umlilo kunokuqinisekisa umgangatho nobungakanani bephosithi.
5. Ukuziqhelanisa nokuhlaziya: Izinto ezenziwe ngentlabathi yesikhunta kufuneka zilungelelane kwaye zinokusetyenziswa kwiindidi ezahlukeneyo kunye nobungakanani beziphongo. Kwangelo xesha, izinto zentlabathi zesanti kufuneka zibe nenqanaba elithile lokuphindaphindiweyo, linokusetyenziswa kangangezihlandlo ezininzi, zinciphise iindleko kunye nenkunkuma yezixhobo.
Ukuzama ukuphakama, iimfuno zesanti esemgangathweni kwisanti ikakhulu ziquka ngokuchanekileyo nangokuchanekileyo, umgangatho womgangatho, amandla omlilo, kunye nokuphucula ukhuphiswano kunye nokuphucula ukhuphiswano kunye nemarike yamashishini.
IXESHA LOKUQALA: APR-26-2024