Chiyambi Chachidule cha EPIROC's COP MD20 Hydraulic Rock Drill

DING He-jiang, ZHOU Zhi-hong

(School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083)
Chidule: Pepalali likufotokoza za EPIROC's COP MD20 hydraulic rock hydraulic rock ndikuwunika zabwino zake pamagwiritsidwe.Kubowola mwala wa hydraulic uku kuyerekezedwa ndi COP 1838 potengera mawonekedwe ake.Pepalali limawunikiranso misewu yaukadaulo ya njira yobwezeretsa mafuta m'mbali ziwiri komanso chiyembekezo cha COP 1838.

Chidule cha MD20 hydraulic rock driller
Malinga ndi cm.hc360.com, pa Las Vegas 2016 Mining Show, USA (September 26-28), Atlas Copco inawonetsa Boomer S2 yake pansi pa nthaka kubowola miyala Jumbo yomwe imakhala yolimba komanso yanzeru komanso yokhala ndi COP MD20 yobowola miyala.Kuthamanga kwa kubowola kwa Jumbo ndikokwera kwambiri kuposa zomwe zili pamsika ndi 10%.Panthawi imodzimodziyo, luso la kugwedera kwa makina obowola mwala lathandiza kuti mtengo wake ukhale wabwino komanso moyo wautumiki wa ndodo yobowola.COP MD20 idakhazikitsidwa mu 2015.
Kuti zikhale zosavuta, COP MD20 idzatchedwa
MD20 pambuyo pake.MD imayimira Mining Drift, kutanthauza kuti

chobowola thanthwe chimagwiritsidwa ntchito kwambiri pokonza msewu wamsewu ndi 20 pakutulutsa mphamvu ya 20kW.Bowo lobowola la MD20 ndi 33 - 64mm, ndipo dzenje labwino kwambiri ndi 45mm, lomwe ndi m'mimba mwake wa dzenje lodziwika bwino lanjira yokhotakhota.
Mining & Rock Excavation Division ya Atlas Copco idakhala Epiroc pa June 18, 2017, yomwe idalandira zinthu zonse ndi bizinesi yokhudzana ndi oboola miyala a Atlas Copco.Paziwonetsero zosiyanasiyana zamakina aukadaulo, chobowola miyala cha MD20 chinawonetsedwa ngati chiwonetsero chachikulu, ndipo mawonekedwe ake okongola adakopa chidwi.Onani mkuyu 1 wa mawonekedwe a MD20 obowola miyala.
Boomer S2 pobowola miyala pansi pa nthaka Jumbo yopangidwa ku Sweden yokhala ndi MD20 rock driller yakhala ikugwiritsidwa ntchito ndi makasitomala ambiri monga Shandong Gold ku China pazambiri.