Iyo mhepo-gumbo rock rock drill inotsamira pamhepo yakamanikidzwa kuti ityaire piston kuti vadzorere. Munguva yekurohwa, pistoni inorova muswe weShank, uye panguva yekudzoka, piston inotyaira chishandiso chekudonha kutenderedza kuti uwane dombo kupwanya uye kuchera. Iko kushandiswa kweiyo yakazara hydraulic yekukwevera rigs kutsiva mhepo-gumbo rock dresh chiitiko chisingadzivisiki mukuvandudzwa kwemarasha emugodhi webundu. Nekudaro, parizvino, zvinopfuura 90% yedombo matombo anonyanya kutungamirirwa neyemhepo-gumbo rock rock drilling. Iyo mhepo-gumbo rock drill iri yakaitwa neruoko, semi-mechanized (maaneti anoshanda, zvinyorwa zvekufambisa zvinhu) chigadzirwa chine huwandu hwakakura uye huwandu hwakawanda. Kuvhiya kwaro uye kuchengetedza kwakanakira, uye mutengo wakaderera.
Kutumira Nguva: Kubvumbi-12-2021
