Imiqadi yegranite yenziwe ngelitye elikumgangatho ophezulu elithi “Jinan Blue” ngomatshini kunye nokugqiba ngesandla. Zinika ubume obufanayo, uzinzo oluhle kakhulu, amandla aphezulu, kunye nobunzima obuphezulu, zigcina ukuchaneka okuphezulu phantsi kwemithwalo enzima nakwiqondo lobushushu eliphakathi. Zikwamelana nokugqwala, zimelana ne-asidi kunye ne-alkali, zimelana nokuguguleka, zinombala omnyama okhanyayo, isakhiwo esichanekileyo, kwaye azinamagnethi kwaye aziguquguquki.
Izixhobo zegranite zibonelela ngokugcinwa okulula ngexesha lokusetyenziswa, izinto ezizinzileyo eziqinisekisa ukuguquguquka kwexesha elide, i-coefficient yokwandiswa okuthe kratya, ukuchaneka okuphezulu koomatshini, kwaye azinamhlwa, azinamagnethi, kwaye ziyagquma. Aziguquguquki, ziqinile, kwaye azigugi kakhulu.
Izinto zegranite zenziwe ngezinto zelitye ezikumgangatho ophezulu kwaye zisebenza njengezixhobo zokulinganisa ireferensi. Ziibhentshi zomsebenzi ezibalulekileyo zokuphawula, ukulinganisa, ukugoba, ukuwelda, kunye nezixhobo. Zingasetyenziswa njengeebhentshi zovavanyo loomatshini kwimisebenzi eyahlukeneyo yokuhlolwa, njengeeplani zereferensi zokulinganisa ngokuchanekileyo, kunye neendlela zokulinganisa zokuhlolwa kwezixhobo zoomatshini ukujonga ukuchaneka kobukhulu okanye ukuphambuka kwiindawo ezithile. Zilukhetho oluhle kakhulu kushishino loomatshini kwaye zikwathandwa nakwiilabhoratri. Izinto zegranite zifuna ukugcinwa okusemgangathweni, ixesha elide kunye nenqanaba eliphezulu lendawo yokusebenza kwindawo. Ukuchaneka kwemveliso ngokwayo kubalulekile ekuqinisekiseni ukuchaneka kunye nomgangatho wemveliso egqityiweyo ngexesha lokucubungula nokuvavanya.
Imiqadi yegranite inikezela ngezibonelelo ezilandelayo:
1. Ukuchaneka okuphezulu, uzinzo olugqwesileyo, kunye nokumelana nokuguquguquka. Ukuchaneka komlinganiselo kuqinisekisiwe kubushushu begumbi.
2. Ayinamhlwa, ayibi na-asidi kwaye ayibi na-alkali, ayifuni kulungiswa okukhethekileyo, kwaye inokumelana nokuguguleka okuhle kakhulu kwaye ihlala ixesha elide.
3. Imikrwelo kunye nokuqhekeka kumphezulu wokusebenza akuchaphazeli ukuchaneka kokulinganisa.
4. Ukulinganisa kungenziwa kakuhle ngaphandle kokulibaziseka okanye ukucotha.
5. Izinto zegranite azikwazi ukurhawuzelelwa, ziyakwazi ukumelana nobushushu obuphezulu, kwaye kulula ukuzigcina zisemgangathweni. Zizinzile ngokwasemzimbeni kwaye zinesakhiwo esihle. Iimpembelelo zinokubangela ukuchitheka kweenkozo, kodwa umphezulu awugubungeli, nto leyo engachaphazeli ukuchaneka kweplanari yeepleyiti zokulinganisa ngokuchanekileyo kwegranite. Ukwaluphala kwendalo ixesha elide kubangela isakhiwo esifanayo, i-coefficient encinci yokwandiswa komgca, kunye noxinzelelo lwangaphakathi olungekhoyo, oluthintela ukuguquguquka.
Ixesha leposi: Sep-01-2025