DING He-jiang, ZHOU Zhi-hong
(Ụlọ akwụkwọ nke Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083)
Abstract: Akwụkwọ a depụtara EPIROC's COP MD20 hydraulic rock drill ma nyochaa uru ya na ojiji.A na-atụnyere egwu egwu hydraulic a na COP 1838 n'ihe gbasara atụmatụ nhazi.Akwụkwọ akụkọ ahụ tụlekwara ụzọ teknụzụ nke sistemụ nkwụghachi mmanụ n'akụkụ abụọ yana atụmanya ngwaahịa COP 1838.
Nkọwa nke MD20 hydraulic rock driller
Dị ka cm.hc360.com si kwuo, na Las Vegas 2016 Mining Show, USA (Septemba 26-28), Atlas Copco gosipụtara Boomer S2 n'okpuru ala rock drilling drill Jumbo nke na-adịgide adịgide na ọgụgụ isi ma kwadebere ya na COP MD20 rock driller.Ọsọ mkpọpu ihe nke Jumbo dị elu karịa nke ngwaahịa ndị yiri ya na ahịa site na 10%.N'otu oge ahụ, nkà na ụzụ na-akụda ụda nke rock driller emewo ka ọnụ ahịa ego dị mma na ndụ ọrụ nke okporo osisi.Ewepụtara COP MD20 na 2015.
Maka ịdị mfe, a ga-akpọ COP MD20 dị ka
MD20 na-esote.MD na-anọchi anya Mining Drift, nke pụtara na
A na-ejikarị nkume driller eme ihe maka tunneling okporo ụzọ m na 20 maka mmepụta mmetụta nke 20kW.Oghere oghere nke MD20 bụ 33 - 64mm, na dayameta oghere kacha mma bụ 45mm, nke bụ dayameta oghere kachasị maka ọwara okporo ụzọ dị larịị.
The Mining & Rock Excavation Division nke Atlas Copco ghọrọ Epiroc na June 18, 2017, nke ketara ngwaahịa na azụmaahịa niile metụtara ndị na-egwu nkume nke Atlas Copco.N'ihe ngosi igwe dị iche iche nke injinia, e gosipụtara MD20 rock driller dị ka ihe ngosi isi, na ọdịdị ya mara mma dọtara ọtụtụ nlebara anya.Lee foto 1 maka ọdịdị MD20 rock driller.
Boomer S2 n'okpuru ala nkume egwu egwu egwu Jumbo mere na Sweden na MD20 rock driller ejirila ọtụtụ ndị ahịa dị ka Shandong Gold na China mee ihe maka ihe ndị ọzọ.
Oge nzipu: Feb-24-2023