Siyakuhalalisela kakhulu iKorea Mining Company ngokusebenzisa ithuluzi lokubhoboza i-alloy le-Weifang Far Eastern Machinery - umshini wokusika umthombo ongemuva owomile wokubhoboza umthombo ojulile onobubanzi obungamamitha ama-3 kanye nokujula okungamamitha ayi-150 kanye. Njengamanje, umshini wokusika usetshenziswa ngokujwayelekile.
I-shaft cutter ye-Weifang Far Eastern Machinery ifanelekela zonke izinhlobo ze-reverse shaft kanye ne-vertical shaft drilling, futhi ingasetshenziswa ezinhlotsheni ezahlukene ze-cutter heads. Isetshenziswa kakhulu ekumbeni i-ventilation shaft ezimayini nasemathuneni. Onjiniyela bethu basebenzisa izindlela zokubala nokuhlaziya ezisekelwe ku-rock mechanics ye-strata ukuze babale ngokunembile ukusebenza kahle kokusika kanye nesiqondiso sokunyakaza komugqa ngamunye wamazinyo, ukuze indawo yokuchoboza kanye nomthamo okhiqizwa lapho izinyo ngalinye lithinta udonga lwembobo kukhuliswe. Amazinyo e-alloy nezinye izinto zokusetshenziswa zikhethwa emikhiqizweni yasekhaya eyaziwayo, engazivumelanisa nezinhlobo ezahlukene zezakhiwo zamadwala kusukela ku-30MPa kuya ku-200MPa.
Isikhathi sokuthunyelwe: Julayi-01-2024