IYT27kuvame ukubonwa ezinkwalini ze-granite nezemabula ngenxa yendlela yayo yokumba ezinzile. Ukuqondanisa kahle kwenza kube lula ukuhlukanisa amabhlogo emigqeni yamatshe emvelo, kunciphisa imfucuza ngesikhathi sokukhipha.

 

Kungakhathaliseki ukuthi kukhiqiza ama-slab amaphrojekthi ezindlu noma amatshe amakhulu okuhlobisa ingadi, i-YT27i-rock drillkuqinisekisa ikhwalithi ephezulu yokukhipha kanye nokukhishwa okuqhubekayo — okubalulekile kubahlinzeki bamatshe banamuhla.

 

Lokhu kugxila okungapheli ekuqondeni kahle akuyona nje isici sobunjiniyela; kuyimpendulo eqondile ezingcindezini ezikhulayo ezibhekene nemboni yokumba. Njengoba isidingo somhlaba wonke samatshe okwakha asezingeni eliphezulu kanye nokuhlobisa siqhubeka nokwenyuka, abaqhubi bacindezelwa phakathi kwesidingo sokukhiqiza okuphezulu kanye nokubaluleka kokwamukela imikhuba eqhubekayo nengabizi kakhulu. I-YT27 ibhekana nale nselele ngqo, iguqula isinyathelo sokuqala esibalulekile sokukhipha ubuciko obuguquguqukayo sibe yisayensi elawulwayo. Isakhiwo sayo esiqinile se-mast kanye nesistimu yokunciphisa amanzi ethuthukisiwe ilwa ngokuqinile nokudlidliza kanye nokuhamba kancane okuhlasela ama-drill avamile. Lokhu kuphumela emgodini oqondile ngokuphelele, njalo.

 

Izinzuzo ezingezansi zalokhu kunemba kokuqala zijulile. Lapho imigodi yokubhoboza ihambisana nokunemba okumsulwa, amasoka ensimbi yedayimane noma ama-wedge aqhekekayo alandela indlela ehlosiwe ngaphandle kokuphambuka. Lokhu kuvumela abaqeqeshi bemigodi ukuthi basebenzise imigqa yemifantu yemvelo kanye nohlamvu lwetshe, "bavule" idwala elingaphansi esikhundleni sokuliphula ngokunganaki. Umthelela osheshayo ukwehla okukhulu kwetshe eliqhekekile nelingasetshenziswa. Kwi-quarry ejwayelekile ye-granite, lokhu kungahumushela ekukhuleni kwesivuno okungu-15% noma ngaphezulu kusuka kumthamo ofanayo wedwala elingaphansi, kuguqula lokho okwakuyimfucuza kube izinto eziyigugu, ezingathengiswa. Lokhu akugcini nje ngokukhulisa inzuzo kodwa futhi kwandisa impilo yokusebenza yendawo ye-quarry, inzuzo ebalulekile yamasu.

 

Ngale kwenzuzo,I-YT27 air leg rock drillyakhelwe ukukhuthazela ezindaweni ezijezisa kakhulu. I-powertrain yayo ilungiselelwe ukubhoboza nge-RPM ephansi, ene-torque ephezulu, iletha ukusebenza okuqhubekayo ngaphandle kokucindezeleka okungadingekile ezingxenyeni. Lokhu kusho isikhathi esincane sokungasebenzi sokulungisa kanye nezindleko zokusebenza eziphansi phakathi nesikhathi sokuphila komshini. Ikhabhini enembile, ehlelekile inciphisa ukukhathala komqhubi, iqinisekisa ukuthi ukusebenza kokubhoboza okuphezulu kungagcinwa kulo lonke ushintsho oluphelele. Ngaphezu kwalokho, ukuphuka okuhlanzekile okutholakala ngokubhoboza okunembile kunciphisa kakhulu ukucubungula kwesibili okudingekayo kwamabhulokhi efektri. Amabhulokhi avela emgodini anemiphetho yesikwele kanye nama-microfractures ambalwa, okuholela ezikhathini zokujikeleza ezisheshayo kuma-saw kanye nama-polisher ezansi komfula.

 

Embonini lapho imingcele iqoshwe ngamamilimitha etshe, i-YT27 isibe ithuluzi elibalulekile. Imelela ushintsho olucacile kusukela ekukhishweni kwamandla amakhulu kuya ekubuyiselweni okuhlakaniphile, okuvumela abaphakeli ukuthi bahlangabezane nemininingwane eqondile yamaphrojekthi amakhulu okwakha nokuklama ngokwethembeka. Ngokukhulisa lokho okuthathwe emhlabeni nokunciphisa okusele ngemuva, i-YT27 ayigcini nje ngokubhoboza imigodi—ivula inani, ibeka indinganiso entsha yokusebenza kahle kanye nomthwalo wemfanelo ekumbeni kwesimanje.