Amafayela Ensimbi: Akhandiwe, Asikiwe Futhi Aqiniswe

Ifayela liyibha yensimbi enekhabhoni ephezulu, cishe u-1.0–1.25 % wekhabhoni, embozwe yimigqa yokusika okuncane kweshizolo. I-blank ikhandwa inomsila, ithanjiswe ibe thambile, igaywe ibe yisicaba, futhi amazinyo aphakanyiswa ngalinye ngeshizolo nesando: ukushaya ngakunye kusika umsele bese kuphakamisa umphetho wawo ube yizinyo. Ifayela elisikwe kanye linomugqa owodwa wokusika okuhambisanayo, ku-65–85° ebudeni; ifayela elisikwe kabili linomugqa wesibili onqamula owokuqala, emsebenzini ojwayelekile owokuqala ku-40–45° nowesibili ku-70–80°. Ifayela libe seliqiniswa kakhulu ngangokunokwenzeka ngokulicwilisa emanzini anosawoti abandayo, futhi alithanjiswa neze; umsila kuphela othanjiswayo ukuze ungaphuki. Amafekthri enza izinyathelo ezifanayo ngomshini.