Ibyuma byo gusya bya disiki byiza cyane, icyuma cya manganese cyakozwe mu bucuzi
Urushinge rw'ubuhinzi, ruzwi kandi nka deep praying blade cyangwa land reclamation blade, ni igice cy'ingenzi cy'ingenzi mu mashini z'ubuhinzi, gikoreshwa cyane cyane n'ibikoresho nka rotary tillers, micro-tillers, n'imashini zikoresha imikorere myinshi. Iki gicuruzwa cyagenewe by'umwihariko ubutaka bugoye, kigamije gusenya neza ubutaka bukomeye, gukuraho imizi y'ibyatsi bibi, no gukuraho amabuye. Kigira uruhare rwiza mu gukata ubutaka, gukurura ubutaka bw'ibiti, guteza imbere imirima y'amaterasi, no kubaka ubuhinzi bw'inyubako.
Iyi cyuma ikoreshwa mu byuma by’ubuhinzi ikozwe mu cyuma cy’ubukorikori gifite imiterere myiza (nk'ifite 65Mn cyangwa 60Si2Mn). Icyuma gikorerwa ubushyuhe bukomeye bwo mu bwoko bwa vacuum kugira ngo gikomere kandi gikomere cyane. Icyuma gikorerwamo by’umwihariko hakoreshejwe ikoranabuhanga ryo kuzimya ubushyuhe, rituma kirushaho kudashira. Nubwo cyamara igihe kirekire gikoreshwa mu butaka butukura cyangwa mu ibumba ry’umukara rivanze n’umucanga n’amabuye, gishobora kwihanganira kwangirika no guhinduka, kandi igihe cyacyo cyo gukora kirenze kure igihe cy’ibikoresho bisanzwe byo gukata.
Igishushanyo cy'icyuma gihuza neza amahame y'ikirere n'uburyo ubutaka bukora, hakoreshejwe imirasire yihariye yo kunama n'inguni z'icyuma. Iki gishushanyo ntikigabanya gusa imbaraga zo kurwanya iyo umuntu yinjira mu butaka, ahubwo kinatanga imbaraga zikomeye zo gukata no gutera mu gihe cyo kuzenguruka cyane, bigatuma habaho ingaruka zo "gucikamo ibice bimwe by'ubutaka no kuzunguruka kw'ubutaka". Byaba ari ahantu hanini cyangwa ubwatsi bukomeye, bushobora gucibwa byoroshye, bugaca imizi y'ibyatsi bibi kandi bukayirinda gufunga no kuziba icyuma.
Iyi icyuma cyo guhinga gifite urwego rwo hejuru rwo gushyiraho ibintu bihuye neza, imyobo ikoreshwa neza, kandi ikwiriye amoko asanzwe y’abahinzi bato n’abaciriritse hamwe n’abakora ibyuma binini bizunguruka ku isoko. Imiterere myiza y’ikinyamakuru cy’icyuma ituma habaho uburinganire mu gihe cy’imikorere y’ibyuma byinshi, igabanya guhinda kw’imashini, irushaho kunoza imikorere, kandi igatanga umusaruro ukenewe mu gutegura ubutaka mu gihe cy’igikorwa kimwe, bigagabanya neza ikoreshwa ry’ibicanwa by’imashini z’ubuhinzi.








