Isikwele se-granite sidunyiswa kakhulu ngokuqina kwaso nokunemba kwaso ekusetshenzisweni kokulinganisa. Kodwa-ke, njengazo zonke izinsimbi zokunemba, ukusetshenziswa okungafanele kungaholela emaphutheni okulinganisa. Ukuze kwandiswe ukunemba nokuthembeka kwaso, abasebenzisi kufanele balandele amasu okuphatha nokulinganisa afanele.
1. Ukuqina Kokushisa
Uma usebenzisa isikwele segranite, qiniseka ukuthi izinga lokushisa lethuluzi kanye ne-workpiece liyavumelana. Gwema ukubamba isikwele ezandleni zakho isikhathi eside, njengoba ukushisa komzimba kungabangela ukwanda okuncane futhi kuthinte ukunemba. Njalo cabanga ngezakhiwo zokushisa zegranite ukuze unciphise amaphutha.
2. Ukubekwa Okufanele Kwesikwele
Ngesikhathi sokulinganisa, isikwele segranite kumele sibekwe kahle. Akufanele sitsheke noma singalingani kahle. Unqenqema lokusebenza lwesikwele kumele lubekwe ngendlela eqondile emgqeni wokuhlangana kwezindawo ezimbili ezilinganisiwe, ukuqinisekisa ukuthintana okugcwele nengxenye yokusebenza. Ukubekwa okungalungile kungabangela ukuphambuka.
3. Amasu Okulinganisa Afanele
Ukuze uhlole ubunjalo besikwele, beka isikwele segranite eduze kwento yokusebenza bese usebenzisa indlela yokukhanya noma i-feeler gauge ukuze uthole ukunemba. Uma uhlola ama-engeli angaphakathi noma angaphandle, qiniseka ukuthi umkhawulo wokulinganisa wesikwele uxhumene ngokuphelele nento yokusebenza. Faka ukucindezela okuthambile kuphela—amandla amakhulu angaphambukisa i-engeli futhi aveze imiphumela engamanga.
4. Ukuqinisekiswa Okunezinhlangothi Ezimbili
Ukuze kube nokunemba okuthuthukisiwe, kunconywa ukukala kabili ngokujika isikwele segranite ngo-180°. Ukuthatha isilinganiso sezibalo sazo zombili izibalo kususa amaphutha angaba khona esikweleni uqobo futhi kuqinisekisa imiphumela ethembekile kakhudlwana.
Ekuphetheni, ukulandela izinqubo zokusebenza ezifanele kuphela lapho abasebenzisi bangazuza ngokugcwele izici zokunemba zesikwele se-granite. Ukuphathwa okufanele, ukulawulwa kwezinga lokushisa, kanye namasu okulinganisa ngokucophelela kusiza ekunciphiseni amaphutha futhi kuqinisekiswe imiphumela yokuhlola enembile.
Isikwele segranite sisalokhu siyithuluzi elibalulekile ekusetshenzisweni kwemishini, ukukala, ukuhlolwa kwekhwalithi, kanye nokusetshenziswa kwelebhu, lapho ukunemba nokuzinza kubalulekile khona.
Isikhathi sokuthunyelwe: Agasti-19-2025