YT27 ke drile e potlakileng ea lefika e ntlafalitsoeng ka boikemelo ke k'hamphani. Drile ea lefika la pneumatic ea YT27 e sebelisoa haholo ho drile blasting lesoba, lesoba la ankora (thapo) ho epolloeng ha litsela le mesebetsing e fapaneng ea ho drila mafika. Ke mochini oa bohlokoa oa bohlokoa bakeng sa tšepe, mashala, lipalangoang, kaho ea tlhokomelo ea metsi, kaho ea litoropo le mefuta eohle ea mesebetsi ea majoe. Ke sehlahisoa se secha se ntlafalitsoeng ke k'hamphani ea rona e le ho ntlafatsa matla a tlholisano a fektheri ea rona 'marakeng le ho fihlela litlhoko tsa' maraka, hammoho le ho eketsa letoto le litlhaloso tsa fektheri ea rona le ho ntlafatsa ho ikamahanya ha drile ea rona ea mafika ea lapeng ho latela litlhoko tse ncha tsa basebelisi ba 'marakeng bakeng sa drile ea lefika la moea. Drile ea lefika la pneumatic ea YT27 e entsoe ka drile ea YT27, leoto la pneumatic la FT160BC le oiler ea FY200B. Molao-motheo o ka sehloohong oa ts'ebetso ke ho sebelisa sehlopha sa valve ho laola motsamao o pheta-phetoang oa piston. Leetong la ho khutla, piston e khanna sesebelisoa sa drill ho potoloha ka Sekhutlo, 'me tšusumetso e pheta-phetoang le ho potoloha li etsa hore sesebelisoa sa drill se sehe masoba a chitja lefikeng. Litlhaloso tsa tekheniki tsa YT27 rock drill: boima ba kg < 27 silindara bophara ba 80mm, sebopeho sa stroke 60mm, khatello ea ho sebetsa 0.4-0.63mpa, tšebeliso ea khase L/s ≤80, matla a tshusumetso J ≥75.5, maqhubu a tshusumetso ≥36.7Hz, torque ≥15Nm, lebelo ≥260r/min. Lipontšo tsa ts'ebetso tse kaholimo lia hlokahala tlas'a 0.5mpa (2), FT160BC (FT160BD) moea leoto litlhaloso tsa tekheniki boima kg ≤16.9 (14.4) Bophara ba silindara mm 65 Khatello ea ts'ebetso MPa 0.4 ~ 0.63 stroke ea ho khanna mm 1365 (965) matla a ho sututsa N 1134 Li-index tsa ts'ebetso tse kaholimo kaofela li hlokahala tlas'a 0.5mpa (3). Sesebediswa sa oli sa mofuta wa FY200B Boima ba paramethara KG1.2 Bokgoni ba oli mL200 YT28A drill ya lefika la moya e na le tshebetso e ntle e felletseng, e leng boemong bo etellang pele hara mofuta o tshwanang wa drill ya lefika Chaena mme e ka bapiswa le mehlala e tswetseng pele ya dinaha tse ding. Ka ho lokisa lebelo la kaho ya meralo ya motheo ya naha le leano la moruo, e sebediswa haholoholo ho drill blasting lesoba la ankora (thapo) ho epollweng ha ditsela le mesebetsi e fapaneng ya ho tjheka mafika. Tshepe, mashala, dipalangwang, kaho ya paballo ya metsi, kaho ya ditoropo le mefuta yohle ya boenjiniere ba majwe e ntse e eketseha. Ho feta moo, khamphani ya rona e na le marangrang a matla a thekiso, mme e na le monyetla o matla wa letshwao, ha feela boleng ba sehlahiswa bo le botle, tebello ya mmaraka e pharaletse haholo.
Nako ea poso: Hlakubele-07-2022