Migodi yakuya ya shaft imafuna zida zomwe zimakhalabe ndi mphamvu zogwira ntchito ngakhale pansi pa kutentha ndi chinyezi. TheYT29A pneumatic rock kubowolaimapambana m'malo ovutawa chifukwa cha mawonekedwe ake olimba a pisitoni komanso chithandizo chokhazikika cha miyendo ya mpweya.

 

Ikagwiritsidwa ntchito pakukulitsa shaft yoyima, YT29A imafupikitsa mikombero yobowola, kuonetsetsa kuya kosasinthasintha kwa dzenje, ndikuthandizira kukhala ndi nkhope yodulira. Izi zimatanthawuza kuphulika kwachangu kuzungulira ndiapamwamba ore m'zigawo bwino.

 

Kumanga pamaziko olimba awa, YT29A imaphatikizanso zopanga zingapo zomwe zimathetsa mwachindunji zovuta zomwe zikupitilira pakukumba mozama. Chofunikira chachikulu ndi makina ake apamwamba odana ndi jamming. M'mapangidwe ovuta a geological pomwe mipangidwe ya miyala imatha kusiyana kwambiri mkati mwa shaft imodzi, zobowola zachikhalidwe zimatha kugwidwa, zomwe zimapangitsa kuchedwa kokwera mtengo komanso kuwonongeka komwe kungawononge. Dongosolo la ma valve a YT29A loyenda bwino lomwe limayang'anira kukhathamira kwa mpweya mukakumana ndi kukana, kulola kuti pang'onopang'ono mphamvu kudzera pamwala wosweka kapena zofewa popanda kuyimilira. Izi sizimangosunga umphumphu wa zitsulo zobowola komanso zimachepetsanso kutopa kwa ogwira ntchito, chifukwa pamakhala kusowa kwamphamvu kwapamanja pazigawo zovuta.

 

Kukhazikika ndi mwala wina wapangodya waukadaulo wamapangidwe a YT29A. Zida zamkati, makamaka pisitoni ndi chuck, zimapangidwa kuchokera ku chitsulo cholimba, cholimba cha alloy. Chisankho chakuthupichi chinapangidwa makamaka pofuna kuthana ndi kuvala kwa abrasive chifukwa cha ma granite apamwamba a quartz ndi ma basalts, omwe amatha kuwononga mwamsanga zipangizo zochepa. Kuphatikiza apo, pulogalamu yosefera fumbi yamitundu yambiri imaphatikizidwa mwachindunji mukumwa mpweya. Izi ndizofunikira kwambiri mu mpweya wonyezimira, wolemera kwambiri wa mgodi wakuya, momwe silt yabwino ndi chinyezi zimatha kupanga matope owononga mkati mwa makina obowola, zomwe zimapangitsa kuti dzimbiri ziwonjezeke komanso kutsekeka pafupipafupi. Powonetsetsa kuti mpweya waukhondo ndi wowuma ufika pachipinda chachikulu, YT29A imakulitsa nthawi yayitali yautumiki, ndi malipoti akumunda ochokera kumigodi yayikulu ingapo akuwonetsa kutsika kwa 40% kwanthawi yocheperako yokonzanso poyerekeza ndi mitundu yazaka zam'mbuyomu.

 

Zotsatira za ergonomic za YT29A kwa ogwira ntchito kumigodi sizinganenedwe mopambanitsa. Mawonekedwe ake opepuka, ophatikizika, ophatikizidwa ndi cholumikizira chochepetsera kugwedezeka, amapereka kuwongolera kwapamwamba komanso kuyendetsa bwino m'malo otsekeka. Kukhazikika kwa mwendo wa mpweya kumachita zambiri kuposa kungopereka chithandizo; imapanga mphamvu yotsutsa yomwe imatenga nthawi yambiri, zomwe zimapangitsa kuti wogwiritsa ntchitoyo azikhala ndi malo olondola kwa nthawi yaitali. Izi zimabweretsa mabowo owongoka, oyikidwa molondola, omwe ndi ofunikira kwambiri pakugawikana bwino komanso kukhazikika kwa khoma. Zowonjezereka ndi malo otetezeka, oyendetsedwa bwino ogwirira ntchito komanso kusintha kochititsa chidwi kwa mtengo wofukulidwa.

 

Pamapeto pake, YT29A sichiri chida; ndi wothandizana nawo wopangira zopangira zenizeni za migodi yamakono, yozama kwambiri. Pothetsa zovuta zazikulu za kusokoneza, kuvala, ndi kupsinjika kwa ogwira ntchito, zimapereka mulingo wodalirika wa magwiridwe antchito omwe amafulumizitsa ndondomeko yanthawi ya polojekiti. Akatswiri opanga migodi tsopano atha kulosera magawo akubowola molondola komanso molimba mtima, podziwa kuti YT29A imatha kusunga magwiridwe antchito ake tsiku ndi tsiku, ndikukankhira malire a zomwe zingatheke pazachuma pofunafuna chuma chakuya kwambiri padziko lonse lapansi.