Yilokho i-angle engama-22½-degree ibukeka sengathi.
Kungakhathaliseki ukuthi ukhalipha ummese wakho wompheki emagatsheni noma usebenzisa insimbi ehloniphekile ukuze uhambisane nayo, umkhawulo wommese kufanele uhlangabezane netshe noma insimbi engozini ye-22½ degrees.
Cabanga ukuthi uzama ukufaka ucezu oluncane kakhulu lwensimbi yesondo noma ummese kude. Izithombe lapha (ngokuqondile, imigqa ebomvu) ibonisa ukuthi i-angle ye-22½ degree ibukeka kanjani. Kungaba yingxenye ye-degree engama-45 degree, okuyingxenye yama-degree angu-90.
Kumele ukwazi ukuyibuka, kodwa lemidwebo ikunika okubonakalayo.
I-angle efanayo ne-whetstone noma insimbi yommese . Kumelwe ucabange ngeso lengqondo i-angle ngendlela ehlukile.
Futhi ubone: Indlela Yokuguqula Umkhwa