Ukuqhuma kwesihlabathi kubizwa nangokuthi ukuvunguza kwesihlabathi kwezinye izindawo. Indima yaso akukhona nje ukususa ukugqwala, kodwa futhi nokususa uwoyela. Ukuqhuma kwesihlabathi kungasetshenziswa ngezindlela eziningi, njengokususa ukugqwala ebusweni bengxenye, ukuguqula ubuso bengxenye encane, noma ukuqhuma kwesihlabathi ebusweni besakhiwo sensimbi ukuze kwandiswe ukungqubuzana kobuso obuhlangene. Ngamafuphi, manje ukuqhuma kwesihlabathi kubalulekile embonini, ukuvunguza okusetshenziselwa ukuqhuma kwesihlabathi kwezimboni ikakhulukazi ku-brown alumina abrasive. Lokhu kungenxa yokuthi i-corundum ensundu isebenza kahle, iyakwazi ukuzivumelanisa nezimo, ifanele izinhlobo ezahlukene zomshini wokuqhuma kwesihlabathi. Kodwa-ke, i-brown fused alumina izoba nezinkinga ezithile enqubweni yokuqhuma kwesihlabathi.
1. I-nozzle yomshini wokuqhumisa isihlabathi ayikhiqizi isihlabathi: isizathu esiyinhloko ukuthi kunezidumbu zangaphandle e-nozzle, okuholela ekuvinjweni kwe-nozzle. Uma usebenzisa i-corundum abrasive ensundu ekuqhumiseni isihlabathi, kubalulekile ukuhlanza umshini wokuqhumisa isihlabathi njalo, ngenxa yobuningi obuncane bokuqhumisa isihlabathi, uthuli nezinhlayiya ezincane eziphukile ezithwalwayo zizovinjelwa kwezinye izikhala, okuthinta ukusetshenziswa komshini wokuqhumisa isihlabathi.
2. Amandla okushaya komshini wokuqhumisa isihlabathi awanele: uma amandla okushaya komshini wokuqhumisa isihlabathi enganele, i-corundum ensundu ihlala inamandla okugaya futhi ayikwazi ukususa amabala okugqwala kahle. Isizathu esiyinhloko salesi simo ukuthi ukucindezela komshini wokuqhumisa isihlabathi ngokwawo akwanele, okuholela ekunciphiseni kokubhoboza isihlabathi.
Ngaphezu kwalokho, ubukhulu bombhobho bunomthelela othile ekucindezelweni, okungukuthi, uma umbhobho uncane, kulapho umfutho uba mkhulu khona, kodwa umbhobho akufanele ube mncane kakhulu, ngoba mncane kakhulu uzothinta ukusebenza kahle kokuqhumisa isihlabathi. Eqinisweni, ukuze uthole umphumela omuhle wokuqhumisa isihlabathi, kuyadingeka ukuthi umqhubi abe yingcweti yenqubo yokusebenza kokuqhumisa isihlabathi futhi abe nokuqonda okwanele kwemingcele yokuqhumisa isihlabathi. Ngamafuphi, umphumela wokuqhumisa isihlabathi uncike kwikhwalithi yomkhiqizo, ngakolunye uhlangothi kuncike kubuchwepheshe bomqhubi.
Isikhathi sokuthunyelwe: Disemba 30-2022
