Izizathu zobunzima obuphantsi beendawo ze-shaft ngexesha ukucima isantya esiphezulu:

① Amandla esixhobo akhethwe ngokungafanelekanga, amandla athile okufudumeza amancinci, kwaye ixesha lokufudumala lifutshane;

② Uyilo lwe-inductor kunye ne-cooler alunangqiqo, kwaye ububanzi bangaphakathi be-inductor abuhambisani nomsebenzi, okubangela ukufudumala kunye nokupholisa okungalinganiyo;

③ Inkqubo yokufudumeza kunye nokupholisa ayinangqiqo, okanye kukho amanzi kwinzwa, kwaye ifakwe kwi-workpiece ukuze yenze indawo ethambileyo emva kokucima, okanye uxinzelelo lwendawo yokupholisa luncinci, ukuhamba kwe-medium kuncinci, kwaye umngxuma wokutshiza uvalekile, nto leyo ebangela ukungonelanga kokupholisa;

④ Amandla okufudumeza okugqithisileyo kunye nexesha elide lokufudumeza, ukufudumeza okanye ukutya okuziinkozo;

⑤ I-ferrite enkulu erhabaxa ikhona kwisakhiwo sokuqala, umxholo wekhabhoni uphezulu kakhulu okanye ukuqina kwesixhobo kuphezulu kakhulu okanye kubi kakhulu;

⑥ Ubushushu obungalinganiyo okanye ubushushu obunganelanga;

⑦ Iqondo lokushisa lokucima liphantsi okanye isantya esihambayo sikhawuleza kakhulu;