I-rock-emlenzeni ye-air-leg rock ithembela emoyeni ocindezelwe ukushayela ipiston ukuze uphindise. Ngesikhathi sokushaywa unhlangothi, ipistoni ishaya umsila we-shank, futhi ngesikhathi sokubuya, ipiston ishayela ithuluzi lokushayela ukuze ijikeleze ukuze ifinyelele ekuqedeni nasekushayweni kwedwala. Ukusetshenziswa kwama-rigs okumba okugcwele kwe-hydraulic ukumiselela ukushayela kwe-rock-leg rock kungukugwemeka ekuthuthukisweni komhubhe we-coal mine rock rock. Kodwa-ke, njengamanje, ngaphezu kwama-90% wemigudu ye-rock aqhutshwa ikakhulu ukumba kwe-rock-emlenzeni. I-Rock-Leg Rlack Rock Drill ebanjwe ngesandla, i-semi-meared (esetshenziswayo ngesandla, imishini yokuhambisa ngesandla) ngenani elikhulu nobubanzi obubanzi. Ukusebenza kwayo nokunakekelwa kwayo kulula, futhi intengo iphansi.
Isikhathi sePosi: APR-12-2021
