Kodi zinthu za TRICONE BIT ndi ziti?

Chodulira Chodulira / Chodulira Chodulira

Kodi chodulira ndi chiyani?
Tanthauzo la chogwirira chozungulira. i. Chogwirira chozungulira choboola chomwe chili ndi ma roller awiri kapena anayi okhala ndi mano ofanana ndi kononi omwe amazunguliridwa ndi kuzungulira kwa ndodo zobowolera. Zidutswa zotere zimagwiritsidwa ntchito mu miyala yolimba m'malo obowolera zitsime zamafuta ndi m'mabowo ena akuya mpaka mamita 5,000 kapena kuposerapo.

Kodi mitundu iwiri yoyambira ya ma roller cone bits ndi iti?
Pali mitundu iwiri ikuluikulu ya ma roller-cone bits, ma steel milled-tooth bits ndi ma carbide insert bits.

Kodi chobowola cha tricone chimagwira ntchito bwanji?
Ma drill bits awa amagwiritsa ntchito mpweya wothamanga kwambiri womwe umayenda m'njira za mpweya kulowa mu tricone bearing kuthandiza kudzola, kuziziritsa ndikuchotsa tinthu tating'onoting'ono kuchokera ku tricone. Kutha kudziyeretsa, kudzola mafuta ndikuziziritsa tricone bit ndi mwayi waukulu wopikisana ndi ma roller bearing oziziritsidwa ndi mpweya.