Nchifukwa chiyani ma cone bits atatu ndi omwe amagwiritsidwa ntchito kwambiri?

Mabowole a Tricone amagwiritsidwa ntchito kwambiri mumakampani obowola zitsime pamene pakufunika kudutsa miyala yofewa komanso yolimba.

Chifukwa cha kugwedezeka, kuphwanyidwa ndi kudulidwa kwa mwala pamene chitsulo chozungulira chizungulira, kukhudzana pakati pa chitsulocho ndi dzenje la pansi kumakhala kochepa, kupanikizika kwapadera kumakhala kwakukulu, mphamvu yogwirira ntchito ndi yaying'ono, ndipo pepala logwirira ntchito lili ndi kutalika kwakukulu ndipo lingagwiritsidwe ntchito pa miyala yamitundu yonse.

Kodi mfundo yogwirira ntchito ya tricone drill ndi iti?
Zidutswa za tricone zimadalira mphamvu ya cone popanga, kuphwanya ndi kutsetsereka kwa shear kuti iphwanye mwala.