Umgangatho
Iibhola zethu zihlelwa ngebar yokuhlela kwaye zijongwe ngumtshina we-optical surface defect.Ngaphambi kokupakishwa kweisampulu iibhola ezivela kwiqashiso kufuneka zithunyelwe ukuhlolwa kokugqibela ukujonga uburhabaxa, uburhabaxa, ubulukhuni, ukuguquguquka, umthwalo wokutyumza kunye nokungcangcazela ngokuhambelana nomgangatho.Ukuba zonke iimfuno zifezekisiwe, ingxelo yokuhlola iya kwenziwa kumthengi.Ilebhu yethu ephucukileyo ixhotyiswe ngoomatshini bokuchaneka okuphezulu kunye nezixhobo: Umhloli wobulukhuni be-Rockwell, umvavanyi wobulukhuni beVickers, umatshini womthwalo otyumzayo, imitha erhabaxa, imitha yokujikeleza, umlinganiso wedayamitha, i-metallographic microscope, isixhobo sokulinganisa ukungcangcazela, njl.