In ukwemba phantsi komhlaba ngamatye aqinileyoUkusebenza kakuhle kunye nozinzo kulawula inkqubela phambili yeprojekthi.YT29A ukubhola ilitye elinomoyaigqwesile kule ndawo ngenxa yamandla ayo anamandla okuchukumisa kunye nenkxaso eqinileyo yomoya. Xa kugrunjwa imingxunya enzulu kwimigodi yegolide kunye nemithambo yentsimbi yesinyithi, i-YT29A inciphisa imijikelo yokugrunjwa kwaye inciphise umthwalo womsebenzi wecompressor.

Abaqhubi bayayixabisa i-YT29A'sukusebenza okuthembekileyo phantsi komswakama ophezulu kunye nothuli, iimeko eziqhelekileyo phantsi komhlaba. Ukuqina kwayo kunciphisa amaxesha okugcinwa kwayo, nto leyo eyenza ukuba ibe sisisombululo esingabizi kakhulu kwimisebenzi yokumba eqhubekayo.

Yakhelwe phezu kwesi siseko siqinileyo, i-YT29A yenzelwe ukuchaneka kunye nentuthuzelo yomqhubi, iguqulela ngokuthe ngqo ekuphuculeni imveliso yendawo. Inkqubo yayo yevalvu yangaphakathi ephuculiweyo inika i-piston strike eqinileyo, eqinisekisa ukungena ngokukhawuleza nakwiindawo ezidityanisiweyo zegranite kunye ne-basalt ezinzima kakhulu. Oku kuphumela kwimingxunya yokuqhushumba ecocekileyo neqikelelwayo, ebalulekileyo ekuqhekekeni okusebenzayo kunye nokulawula iiprofayili zetonela. Umlenze womoya odibeneyo ubonelela ngozinzo olukhethekileyo, unciphisa ukudinwa komqhubi ngexesha lokutshintsha okude kwaye uvumela ukulungelelaniswa kwemingxunya ngokuchanekileyo ngakumbi. Oku kuchaneka kunciphisa ukuqhekeka okugqithisileyo kunye nomgudu ochithwayo, negalelo ngokuthe ngqo kumazinga okuqhubela phambili akhuselekileyo nasebenzayo ngakumbi.

Ngaphaya kwamandla acocekileyo, uyilo lwe-drill lubeka phambili ukusebenziseka. Izinto eziphambili ezifana ne-chuck kunye ne-piston zenziwe ngee-alloys eziqinileyo ngokukodwa ukuze zimelane nee-particles ezirhabaxa. Uyilo olulula nolufikelelekayo luvumela abasebenzi ukuba benze uhlolo oluqhelekileyo kunye nokutshintshwa kwenxalenye ngokukhawuleza, kunciphisa ixesha elibizayo lokungasebenzi komatshini. Kubaphathi bemigodi, oku kuthembeka yinzuzo ebalulekileyo yezemali. Ukusetyenziswa komoya okuphantsi kwe-YT29A akunciphisi nje iindleko zamandla kodwa kuvumela neenkqubo ze-compressor ezikhoyo ukuba zixhase ii-drills ezininzi ngaxeshanye, kwandisa imbuyekezo kutyalo-mali lweziseko zophuhliso. Kwishishini apho iyure nganye yokusebenza ibalwa khona, i-YT29A ibonakalisa ukuba ingaphezulu nje kwesixhobo—sisixhobo esibalulekileyo sokukhawulezisa imijikelo yophuhliso kunye nokuqinisekisa ukuba iiprojekthi eziphantsi komhlaba ziyaphila ngokwezoqoqosho.