Mapulojekiti a sitima zapansi panthaka m'mizinda nthawi zambiri amakumana ndi zinthu zosiyanasiyana monga: zigawo zofewa, zigawo zolimba, kulowerera kwa madzi.YT28imayendetsa bwino kusinthaku ndi mphamvu yowongolera komanso kusinthasintha kwa ma bit.

 

Kugwirizana kwake ndi kubowola konyowa kumathandiza kuti fumbi likhale lochepa, zomwe ndizofunikira kwambirima shaft a metro omwe ali ndi mpweya wochepa.

 

Kutengera ndi momwe kubowola kwa YT28 komwe kumachitika pogwiritsa ntchito migodi ya m'mphepete mwa nyanja, YT28 idzakhala ndi malo abwino kwambiri mu migodi, kusamalira madzi, kumanga misewu, zitsime zamadzi, ndi mapulojekiti obowola miyala. YT28 imagwiritsa ntchito kapangidwe kakang'ono komanso kolimba, komwe ndi kopindulitsa kwambiri m'malo ang'onoang'ono komanso otsekedwa. M'malo otsekedwa a mgodi wa sitima yapansi panthaka, YT28 iliyonse idapangidwa motsogozedwa ndi ogwiritsa ntchito, zomwe ndizosavuta kwa ogwiritsa ntchito kugwiritsa ntchito komanso zimachepetsa kutopa panthawi yobowola nthawi yayitali. Izi sizongokhudza momwe zimakhalira; Izi zikugwirizana kwambiri ndi chitetezo cha migodi komanso kuchepetsa kutayika kwa ndalama komwe kumachitika chifukwa cha nthawi yayitali yobowola. Kutha kusintha mphamvu yogunda kumathandiza ogwira ntchito kusintha kuchoka pa granite yolimba kupita ku dothi lofewa komanso lokhala ndi dongo lochuluka popanda kusintha makina, kuchepetsa njira yosinthira makina ndikupangitsa kuti ntchito yonse yofukula ikhale yosavuta.

 

Kuphatikiza apo, kutsindika kwambiri pakubowola monyowa kwabweretsa ubwino wochotsa fumbi ndi kuteteza chilengedwe. Mwa kulowetsa madzi m'chitsime, dongosololi silingathe kungogwira tinthu toopsa, komanso kuziziritsa chitsimecho, kukulitsa kwambiri moyo wake wautumiki ndikuchepetsa kuchuluka kwa ma drill bit. Izi zimachepetsa ndalama zogwirira ntchito ndikuchepetsa nthawi yogwira ntchito yokonza. Kwa oyang'anira mapulojekiti omwe akuyang'anira, YT28 imapereka mwayi wofunikira. Imaonetsetsa kuti kubowola kumachitika mofulumira komanso mosalekeza, kusunga pulojekitiyi patsogolo ndikuteteza thanzi la ogwira ntchito. Kuphatikiza uku kwa kulimba mtima kwa makina, luntha logwira ntchito, komanso malo ogwirira ntchito oyera kumapangitsa YT28 kukhala mnzake wofunikira kwambiri popanga njira zofunika kwambiri zoyendera zomwe mizinda yamakono imadalira.