Go balelela ditepisi tse di tshekeletsa
Tsweetswee supa dilekanyo tse di tlhokegang
H - Bogodimo jwa ditepisi
D1 - O.D.
D2 - Molagare wa ka fa teng
C - Palo ya dikgato
Z - Bokima jwa kgato
A - angle ya go dikologa ga ditepisi
tshupetso
Boleele jwa dikgato mo ditepising tse di tshekeletsa ga bo a tshwanela go nna kwa tlase ga 80 cm.
Bophara ba kgato karolong e bohareng e lokela ho ba bonyane 20-25 cm, karolong e bulehileng ka ho fetisisa - e se ke ya feta 40 cm.
Bogodimo jwa dikgato tsa ditepisi tse di tshekeletsa bo ka nna bogolo go feta bogodimo jo bo kgothalediwang jwa ditepisi tsa go gwanta.
Bogodimo jo bo tlwaelegileng jwa dikgato tsa ditepisi tsa go gwanta ke 16 cm, tsa ditepisi tsa spiral - 18 cm.
Mo lefelong le leoto le gatang mo go lone, kgato ya ditepisi tsa spiral e tshwanetse go nna bokana ka 25-30 cm, go bapa le molelwane - bonnye 30-35 cm.
Sena se kgato botebo tla ba batlang e le loketseng.
Ditekanyo tsa dikgato tsa ditepisi tsa spiral.
h - boleele jwa kgato
W1 - bophara jwa kgato mo karolong e e bulegileng
W2 - bophara jwa kgato
α - angle ya kgato ya moakanyetso