Ukusebenza phantsi komhlaba kwimigodi yamalahle, iimeko zokusebenza zinzima kwaye zinzima, imeko-bume inzima, umthwalo uyatshintsha ngokutshintsha kweemeko zejoloji, umda wokusebenza ulinganiselwe ngakumbi, kukho ukungqubana, ukungqubana nokuwa kunye nezinye iingozi, kukho ukumanzi, amanzi, ioyile, i-emulsion kunye nezinye iziphumo kwimoto, kwaye kukho igesi, umngcipheko wokuqhuma kothuli lwamalahle, ukungcangcazela kokusebenza kwezixhobo kunye nezinye iimeko ezimbi. Indlela yokuqinisekisa ukuba imoto ayinazo iingozi ekusebenzeni ibaluleke kakhulu ekukhetheni imoto ngokuchanekileyo. Ke ngoko, ukukhetha imoto kufuneka kuqwalasele ngokupheleleyo imeko-bume yokusebenza engentla, ukuze imoto ngokwayo ifanele iimfuno zendawo yokusebenza kunye neemeko ngokubhekiselele kwisakhiwo kunye nokusebenza. Ke ngoko, le migaqo ilandelayo kufuneka iqwalaselwe xa ukhetha imoto:
1 Imoto engaqhumiyo kufuneka ikhethwe ngokweempawu zokusebenza koomatshini bokudlulisa kunye neemeko zokusingqongileyo, amandla afanayo, i-voltage, isantya, i-torque yokuqala kunye nomthamo wokugqithisa. Ngenxa yokuba umthungo wamalahle osikiweyo ngumchebi ngamanye amaxesha uzaliswe yi-gangue, kwaye umthungo wamalahle uqinile kwaye uthambile, into yokugqithisela idla ngokwenzeka xa imoto isebenza. Ii-conveyors zendlela, ngakumbi ii-rotary face scraper conveyors, zihlala ziqala ngokugqithisela, kwaye ngequbuliso ziqokelela amalahle okanye ziqengqeleke zibe ngamalahle ngexesha lokusebenza, ngoko ke into yokugqithisela idla ngokwenzeka. Ke ngoko, imoto engaqhumiyo ene-torque ephezulu yokuqala kufuneka ikhethwe.
2 Imoto ekwaziyo ukuqhuma kufuneka ibe yiyunithi yokuhlola eyaziwayo kuzwelonke ukuze iphumelele uhlolo, kwaye ifumane isatifikethi esikwaziyo ukuqhuma kunye nelayisenisi yokuvelisa imveliso, kwaye i-Ofisi yoKhuseleko lwamalahle yoLawulo lweMigodi yamalahle yeSizwe ikhuphe isatifikethi somngxuma ongaphantsi.
3 Ngokwemigaqo yokusebenza ngokukhuselekileyo, ukugcinwa okulula, ubuchwepheshe obuphambili, uhlalutyo olupheleleyo nolunengqiqo, ukhetho lwesayensi.
Ixesha lokuthumela: Matshi-01-2024