DTH Down the Hole Hammer
izici
1.Ukuphakama okuqinile kokuhlasela okukodwa kanye nokusetshenziswa kwamandla okuphansi ekuphukeni kwezitini;
2.Umthamo wesisindo sePiston neBit ufika cishe ku-1:1 ukuhlinzeka ngexesha elide lokusebenza elisebenzayo, okukhuphula ukusebenza kahle ekuphukeni kwezitini nasekwandiseni impilo yesevisi yomshini wokubhoboza;
3.Ukusebenza kahle kokukhishwa komoya ophakathi kanye nokukhishwa kwezinsalela, okunciphisa ukuphindaphinda kokuphuka kwezitini;
4.Umshini we-valve yokuhlola uyatholakala ukuze ubhoboze izikhala ezithola amanzi.
Imikhiqizo Imininingwane