Icupa ry'umukara ni ryo rikoreshwa mu miyoboro y'icyuma ya SML. Ni ubwoko bw'icyuma kiboneka mu byuma bicukura, kizwiho kugaragara nk'ivu bitewe n'ivunika rya grafiti mu bikoresho. Iyi miterere idasanzwe ikomoka ku duce twa grafiti twakozwe mu gihe cyo gukonjesha, bikomoka ku karubone iri mu cyuma.
Iyo urebye hifashishijwe mikorosikopi, icyuma cy'umukara kigaragaza imiterere yihariye ya grafiti. Uduce duto tw'umukara twa grafiti dutuma icyuma cy'umukara gitanga ibara ryacyo ryihariye kandi bikanagira uruhare mu mikorere yacyo myiza yo gukora no gukumira imitingito. Iyi miterere ituma gikundwa cyane mu bikoresho bigoye bisaba gutunganya neza no gukoreshwa aho kugabanya imitingito ari ingenzi, nko mu mashini, moteri, na gearboxes.
Icyuma cy'imvi gihabwa agaciro kubera uburyo gikoresha imbaraga zacyo zoroshye, imbaraga zo gukurura, imbaraga zo gutanga umusaruro, no kudakora neza. Ibi bituma gikoreshwa mu buryo butandukanye mu nganda nko mu modoka, mu bwubatsi no mu nganda. Ingano ya grafiti iri mu cyuma cy'imvi ikora nk'amavuta karemano, bigatuma byoroha kuyitunganya, mu gihe ubushobozi bwayo bwo kugabanya urusaku n'ihungabana mu buryo bwa mekanike. Byongeye kandi, icyuma cy'imvi kirwanya ubushyuhe bwinshi n'ingufu bituma kiba cyiza ku bice nka rotors za feri, moteri, n'ibikoresho byo mu itanura.
Muri rusange, uburyo icyuma cya gray cast iron gikoreshwa mu buryo butandukanye no ku giciro gito bituma gikundwa cyane mu bikorwa bitandukanye. Nubwo gitanga imbaraga nziza zo gukanda, imbaraga zacyo zo gukanda ni nkeya ugereranyije n’iz’icyuma cya ductile, bigatuma kirushaho kuba cyiza mu gukanda aho kuba imbaraga zo gukanda. Ibi biranga, hamwe n’ubushobozi bwacyo bwo ku giciro gito, byemeza ko icyuma cya gray cast iron gikomeza kugira uruhare runini mu nganda nyinshi no mu nganda.
Igihe cyo kohereza: 25 Mata 2024
