Ukusebenza kweYT28Ukubhola ilitye elinomoya kulula kwaye kusebenza kakuhle: okokuqala, yidibanise nomthombo womoya ocinezelweyo usebenzisa umbhobho womoya we-25mm kunye nombhobho wamanzi we-13mm ukuze kuncitshiswe uthuli; emva koko, yidibanise ne-drill bit ye-34-42mm kunye ne-drill shank ye-22×108±1mm ene-hexagonal drill shank, lungisa uxinzelelo olusebenzayo lube kumgama we-0.5-0.6MPa, kwaye uqale ukubhola ngesiphatho solawulo esidibeneyo. Ingaxhotyiswa ngomlenze womoya omfutshane we-FT160BD okanye umlenze womoya omde we-FT160BC ukuze ibhole imingxunya ethe tye nethambekileyo, kwaye ingafakwa nakwiitroli zemisebenzi yokwakha emikhulu, okwenza ukuba umqhubi omnye agqibezele imisebenzi yokubhola ngokufanelekileyo.

Xa kuthelekiswa nokugrumba amatye okuqhelekileyo okwasetyenziswa ngaphambili kwimisebenzi yemigodi,I-YT28 air leg rock drillIbonisa iingenelo ezahlukeneyo. Iidrill zemveli zemveli eziqhelekisiweyo zixhomekeke kumandla esandla, afuna amandla amakhulu omzimba kubaqhubi; ngaphezu koko, isantya sazo sokubhola siyehla kakhulu njengoko abasebenzi befumana ukudinwa, ngesantya sokubhola esiphakathi se-30-40mm/min kuphela. Ngokwahlukileyo koko, idrill yelitye ephefumlayo ye-YT28 ine-frequency yempembelelo engekho ngaphantsi kwe-34Hz kunye namandla empembelelo angaphezu kwe-75J, enokuphucula ukusebenza kakuhle kokubhola nge-60%-80%—isantya sayo esiqhelekileyo sokubhola sifikelela kwi-70-90mm/min, kwaye iyakwazi ukubhola imingxunya ukuya kuthi ga kwiimitha ezi-5 ubunzulu, ngaloo ndlela inciphisa kakhulu umjikelo wokwakha. Ukongeza, iidrill zemveli zelitye zivelisa ingxolo ephezulu (ukuya kuthi ga kwi-130dB) kwaye zinengxaki yokungazinzi kakuhle, okuhlala kukhokelela ekuphazamisekeni kokwakha ngenxa yomonakalo wecandelo. Nangona kunjalo, i-YT28 ixhotyiswe ngesixhobo sokuvala esinciphisa ingxolo ukuya kwinqanaba elikhuselekileyo, kwaye ukusebenza kwayo okuzinzileyo kuqinisekisa ukwakhiwa okungaphazanyiswa, okuphucula ngempumelelo ukuqhubeka kokwakha.

Ukukhetha iShenli Machinery Pneumatic Company kuthetha ukukhetha ukuthembeka, ukusebenza kakuhle kunye nenkxaso yobungcali. Ngokungafaniyo nabanye abavelisi, sinenkqubo epheleleyo yokuvavanya imveliso kunye nomgangatho; ukusuka ekukhetheni izinto eziluhlaza ukuya ekuhanjisweni kweemveliso ezigqityiweyo, ikhonkco ngalinye livavanywa ngokungqongqo komgangatho ukuqinisekisa ukuhambelana kunye nokuzinza kokusebenza kwemveliso. I-YT28 pneumatic rock drill inezixhobo ezisetyenziswayo kunye neendleko zokugcinwa eziphantsi. Ngaphezu koko, sinikezela ngenkonzo emva kokuthengisa ngexesha elifanelekileyo kunye nesikhokelo sobuchwephesha sobuchwephesha ukusombulula ngempumelelo naziphi na iingxaki ezidibana nabathengi ngexesha lokusetyenziswa kwemveliso. I-YT28 ayiphuculi kuphela ukusebenza kakuhle kokugrumba nge-60%-80% kodwa ikwanciphisa amandla abasebenzi, igcina amandla (ngokusetyenziswa komoya ≤55L/s) kwaye yehlisa iindleko zokwakha zizonke. Isetyenziswa kakhulu kwimigodi yemigodi, ukumba imisele kunye nezinye iiprojekthi zeziseko zophuhliso, ibe lukhetho olukhethwayo kumaqela obunjineli alandela ukusebenza kakuhle, ukhuseleko kunye nokusebenza kakuhle kweendleko.