DING He-jiang, ZHOU Zhi-hong
(Sekolo sa Boenjiniere ba Mechini, Univesithi ea Saense le Theknoloji Beijing, Beijing 100083)
Kakaretso: Pampiri e hlakisa EPIROC's COP MD20 hydraulic rock drill mme e sekaseka melemo ea eona ts'ebelisong.Moetso ona oa hydraulic rock drill o bapisoa le COP 1838 ho latela likarolo tsa sebopeho.Pampiri e boetse e lekola tsela ea tekheniki ea sistimi ea ho khutlisa oli e mahlakoreng a mabeli le tebello ea sehlahisoa sa COP 1838.
Kakaretso ea MD20 hydraulic rock driller
Ho latela cm.hc360.com, ho Las Vegas 2016 Mining Show, USA (September 26-28), Atlas Copco e ile ea bonts'a Boomer S2 ea eona ea ho phunya majoe ka tlas'a lefatše Jumbo e tšoarellang haholoanyane le e bohlale le e nang le mochini o chekang mafika oa COP MD20.Lebelo la ho cheka la Jumbo le cheka le phahame ho feta la lihlahisoa tse tšoanang 'marakeng ka 10%.Ka nako e ts'oanang, thekenoloji ea ho thothomela ea mochini oa ho phunya lejoe e ntlafalitse katleho ea litšenyehelo le bophelo ba tšebeletso ea molamu oa ho cheka.COP MD20 e thehiloe ka 2015.
Bakeng sa ho nolofatsa, COP MD20 e tla bitsoa
MD20 ka mor'a moo.MD e emetse Mining Drift, ho bolelang hore
mochini o chekang mafika o sebelisoa haholo-holo bakeng sa kotopo ea 'mila oa morafo ka 20 bakeng sa matla a hlahisoang ke 20kW.Bophara ba lesoba la ho cheka la MD20 ke 33 - 64mm, 'me bophara ba lesoba le molemo ka ho fetisisa ke 45mm, e leng bophara ba lesoba le tloaelehileng haholo bakeng sa tonelo ea litsela tse bataletseng.
The Mining & Rock Excavation Division ea Atlas Copco e ile ea e-ba Epiroc ka molao ka June 18, 2017, e ruileng lihlahisoa tsohle le khoebo e amanang le baetsi ba majoe ba Atlas Copco.Lipontšong tse fapa-fapaneng tsa mechine ea boenjiniere, mochine oa ho phunya majoe oa MD20 o ile oa bontšoa e le pontšo ea bohlokoa, 'me ponahalo ea eona e ntle e ile ea hapa tlhokomelo e ngata.Sheba setšoantšo sa 1 bakeng sa ponahalo ea mochine oa majoe oa MD20.
The Boomer S2 underground rock drill drill Jumbo e entsoeng Sweden e nang le MD20 rock driller e sebelisitsoe ke bareki ba bangata ba kang Shandong Gold ea Chaena bakeng sa ho feta.
Nako ea poso: Feb-24-2023