Amakhumbi wokuphakama ayizinhlobo ezibalulekileyo zemishini eminingi yezindustria. Kusiza ukuthintela amanzi kanye nezinye izilwanyana kusuka emzini kuye kuvela phezulu. Indawo enkulu yale mikhumbi iyimpeller. Impeller yindlela eyodwa eyophakamisa izilwanyana phezulu kanye phansi kwe-mkhumbi. Ku-YIQIN, sizazi ukuthi kubalulekile ukuthi ube nenhlangothi impeller ukwenza le mikhumbi isebenze kahle. Ukuziqonda ukuthi yini okwenza impeller yomkhumbi wokuphakama ibalulekile kusiza ukukhetha eyo okuhambisana nokuthanda kwakho.
Amaphakathi wezibhambo zokuphuma kwezibhambo zokuphuma ngokwesibonelo abanikezwe ukusebenza kahle lapho kufuneka ukuthintela amanzi ngokukhulu ngokukhawuleza. Kungakhulula amanzi kusuka emizimini ephakade noma emazinkundleni amakhulu. Lokhu kubalulekile kumathuba njengamagugu, amafabhrikhi, noma kuzindlu ezikhulu ezingafuneki amanzi ngokukhulu. Isimo sezibhambo zokuphuma sivumela ukuthi zisebenze ngokukhulu ngaphandle kokukhuphula umthelela. Kungakhulula amanzi ngaphandle kokukhuphula umthelela nakwhenkosi isibonelo esisiphakade. Lokhu kubalulekile ngoba uma ipampi ayikwazi ukuthola amanzi angaphezulu, ayisebenzi kahle.