65mm iiBhola zokuSila eziQithiweyo/ eziQhutywayo
Ngenene, ukudityaniswa kweebhola zokusila eziyi-65mm phakathi kwamaziko okusila intsimbi yinxalenye ebalulekileyo yokusetyenzwa kwezimbiwa kwimisebenzi yasezimayini.Lamajelo eendaba okusila ubukhulu obukhulu adlala indima ebaluleke kakhulu kwinkqubo yokusila intsimbi, eqhubela phambili ukucocwa kwentsimbi ekrwada ukuvelisa amasuntswana acolekileyo ayimfuneko ekutsalweni kwezimbiwa.
Ibekwe ngaphakathi kwee-mills zokusila, iibhola ze-65mm zokugaya zithatha inxaxheba ngokusebenzayo kwinkqubo yokudibanisa.Ubukhulu bedayamitha yabo buzibonelela ngenzuzo ebalulekileyo ekuveliseni amandla empembelelo enkulu ngexesha lokungqubana nentsimbi ekrwada ekrwada.Obu buchule bendalo bokuhambisa amandla empembelelo enamandla bunegalelo elibonakalayo ekusileni okusebenzayo kunye nokunciphisa intsimbi ekrwada ibe ngamasuntswana acolekileyo.Ubukhulu obukhulu bezi bhola zentsimbi buvumela ukuba basebenzise amandla amakhulu phezu kwempembelelo, ukuncedisa ekuqhekekeni kwee-ores kunye nokuququzelela ukudalwa kweengqungquthela ezicolekileyo eziyimfuneko kwiinkqubo zokutsalwa kwezimbiwa ezilandelayo.
Ukusetyenziswa kweebhola zokusila eziyi-65mm phakathi kweentsimbi zokusila kugxininisa indima yazo njengendlela esebenzayo yokuqhekeza nokusulungekisa intsimbi ekrwada ekrwada.Idayamitha yabo enkulu ibanika amandla okwenza amandla empembelelo ebalulekileyo, igalelo ekusileni okusebenzayo kunye nokunciphisa intsimbi ekrwada ekrwada ibe ngamasuntswana acolekileyo asemhlabeni.Ngokwenyani, ezi zixhobo zokugaya ubukhulu obukhulu zizinto ezibalulekileyo kwinkqubo yokusila i-ore ngaphakathi kwemisebenzi yemigodi, iqinisekisa ukuveliswa kwamasuntswana omhlaba ocolekileyo ayimfuneko ekutsalweni kweeminerali ezixabisekileyo.
