Makorokoto makuru kuKorea Mining Company nekushandisa Weifang Far Eastern Machinery alloy drilling tool - dry reverse well cutter yekuchera tsime rakadzika rine dhayamita yemamita matatu uye kudzika kwemamita zana nemakumi mashanu kamwe chete. Parizvino, kucheka kwacho kuri kushandiswa zvakajairika.
Muchina wekucheka shaft weWeifang Far Eastern Machinery wakakodzera mhando dzese dzekuchera shaft yekumashure uye yekumira, uye unogona kushandiswa pamisoro yakasiyana-siyana yekucheka. Unonyanya kushandiswa pakuchera shaft yekufema mumigodhi nematunnel. Mainjiniya edu anoshandisa nzira dzekuverenga nekuongorora zvichibva pamatombo emhando yestrata kuti averenge nemazvo kushanda kwekucheka uye mafambiro emutsara wega wega wemazino, kuitira kuti nzvimbo yekupwanya uye huwandu hunogadzirwa kana zino rega rega rabata madziro egomba zviwedzere. Mazino eAlloy nezvimwe zvinhu zvakagadzirwa zvinosarudzwa kubva kumhando dzinozivikanwa dzemuno, dzinogona kuchinjika kumarudzi akasiyana-siyana ematombo kubva pa30MPa kusvika 200MPa.
Nguva yekutumira: Chikunguru-01-2024