Zikomo kwambiri ku Korea Mining Company chifukwa chogwiritsa ntchito chida chobowolera cha Weifang Far Eastern Machinery - chodulira chowuma chozungulira kuti chibowole chitsime chakuya chokhala ndi mainchesi atatu ndi kuya kwa mamita 150 kamodzi. Pakadali pano, choduliracho chikugwiritsidwa ntchito mwachizolowezi.
Chodulira shaft cha Weifang Far Eastern Machinery ndi choyenera mitundu yonse ya kuboola shaft yobwerera m'mbuyo komanso yowongoka, ndipo chingagwiritsidwe ntchito pamitu yosiyanasiyana ya chodulira. Chimagwiritsidwa ntchito makamaka pofukula shaft yopuma m'migodi ndi m'matanthwe. Mainjiniya athu amagwiritsa ntchito njira zowerengera ndi kusanthula kutengera makina a miyala ya strata kuti awerenge molondola momwe kudula kumagwirira ntchito komanso momwe mzere uliwonse wa mano umayendera, kuti malo ophwanyira ndi voliyumu yomwe imapezeka dzino lililonse likakhudza khoma la dzenje ziwonjezeke kwambiri. Mano a alloy ndi zinthu zina zopangira amasankhidwa kuchokera ku mitundu yodziwika bwino yakunyumba, yomwe imatha kusintha mitundu yosiyanasiyana ya miyala kuyambira 30MPa mpaka 200MPa.
Nthawi yotumizira: Julayi-01-2024