Isantya esiphezulu sokucima umatshini) unyango lwemveliso yokhuseleko

Imithombo yetyhubhu yokhuseleko yocweyo lobushushu kunye necandelo lomsebenzi kufuneka ithobele imithetho efanelekileyo okanye imimiselo yelizwe, kwaye i-inshurensi yomsebenzi eyimfuneko, ukhuseleko lomlilo, uncedo lokuqala, ukhuselo lokusingqongileyo, umoya, izinto zokukhanyisa nezixhobo kufuneka zimiselwe. Iseti yamaxwebhu asebenzayo okhuseleko ngakumbi ahlangabezana neemfuno zomgangatho kufuneka aqulunqwe kumasifundisane kwaye aphunyezwe ngokungqongqo kwimveliso. Ukulungele ukucima umphezulu wensimbi yentsimbi engama-35, i-45 yentsimbi kunye ne-carbon alloy yentsimbi yentsimbi engama-40Cr kunye nama-65Mn, intsimbi engwevu kunye nentsimbi yentsimbi. Isebenzisa iasithilini-ioksijini okanye irhasi-ioksijini exutywe nerhasi evuthayo iijet jet ukutshisa ngokukhawuleza indawo yokusebenza. Emva kokuba umphezulu womsebenzi ufikelele kubushushu obucimayo, upholiswa kwangoko ngokutshiza amanzi. Ubunzulu bomaleko obuqinileyo yi-2-6mm, kungenjalo iya kubangela ubushushu obukhulu kunye nokuqhekeka kunye nokuqhekeka komphezulu womsebenzi.