Ihe nkedo Monolithic-Coal Mine Akụrụngwa-Groove etiti, emere na igwe nkedo.
Nkọwa
Oghere dị n'etiti bụ akụkụ kachasị mkpa nke ihe na-ebufe scraper, ọ bụkwa isi ihe na-ebufe ihe mkpofu na-ebufe coal na ihe ndị ọzọ. Dị ka usoro mmepụta, e nwere ụdị abụọ: welded etiti uzo na nkedo n'etiti uzo. A na-emepụta oghere etiti nkedo site na teknụzụ nkedo monolithic.
Nkedo ndọda na-ezo aka n'usoro ịgbanye igwe a wụrụ awụ n'ime ihe n'okpuru arụ ọrụ ike ndọda ụwa, nke a makwaara dị ka nkedo. Nkedo ndọda n'ụzọ sara mbara gụnyere nkedo ájá, nkedo ígwè, nkedo itinye ego, nkedo apịtị, wdg; ndọda ndọda n'ụzọ dị warara na-ezo aka kpọmkwem na nkedo ígwè.
Emepụtara ngwaahịa a dị n'elu site na nkedo ike ndọda site na teknụzụ nkedo monolithic
Ụlọ ọrụ nkedo anyị nọ n'ọkwá kachasị elu n'ahịa igwe na-egwupụta coal, na-ekpuchi ihe dịka 45000 square mita. Anyị nwere ike ịmepụta nkedo ígwè carbon na alloy ígwè nkedo na unit arọ ya site na 20Kgs ruo 10000Kgs. Ihe nkedo a na-emepụta kwa afọ bụ tọn 20000 nke nkedo ígwè, tọn 300 nke nkedo aluminom. Ebupụla ngwaahịa na mba iri dị ka America, Britain, Vietnam, Bangladesh, Australia, Turkey na ndị ọzọ.