ERW, bisobanura Electric Resistance Welding, ni ubwoko bw'uburyo bwo gusudira bukoreshwa mu gukora imiyoboro y'icyuma n'imiyoboro idafite umugozi. Ubu buryo bukubiyemo kohereza umuriro w'amashanyarazi mu cyuma, ugishyushya kandi ugahuza impande kugira ngo habeho umushongi uhoraho.
Mu Bushinwa, icyifuzo cya ERWimiyoboro y'icyumabyazamutse cyane mu myaka ya vuba aha bitewe n’imishinga minini y’iterambere ry’ibikorwa remezo mu gihugu. Kubera iyo mpamvu, igiciro cy’icyuma cya ERW mu Bushinwa cyariyongereye, bigira ingaruka ku nganda nyinshi n’abatanga ibikoresho.
Bumwe mu buryo Ubushinwa bwakemuye ikibazo cy’izamuka ry’ibiciro bya ERW ni ugushishikariza ishyirwaho ry’abafite imigabane muri ERW. Aya ni amatsinda y’abafatanyabikorwa bahuriza hamwe umutungo wabo kugira ngo bagure kandi babike ububiko bw’ibyuma bya ERW, ibi bikaba bigabanya ikiguzi rusange kandi bigatuma abakora ibicuruzwa byabo bashobora kugura ibikoresho fatizo.
ABAFITE ISHYIRAHAMWE RYA ERW banatanga ubuhungiro mu kurwanya ihindagurika ry’isoko, bagenzura ko ibiciro bikomeza kuba bihamye kandi ko ibyuma bya ERW bitangwa neza ku babikora babikeneye. Uku guhagarara no kugumana ibintu neza ni ingenzi mu mishinga y’ubwubatsi, aho gutinda cyangwa guhindagurika bishobora guteza ibibazo bikomeye.
Ishingwa ry'abafite imigabane muri ERW ryabaye iterambere ryishimiwe mu nganda z'ibyuma mu Bushinwa, cyane cyane mu gihe hari ihangana ryinshi riturutse ku bindi bihugu. Mu guhuza umutungo wabo, aba bafite imigabane bashobora kumvikana ku masezerano meza, bakabona ibiciro byiza, kandi bakareba neza ko itangwa ry'ibyuma muri ERW rihoraho.
Nubwo hari ingaruka nziza ku banyamigabane ba ERW ku nganda, icyifuzo cyaIbyuma bya ERWyakomeje kurenga ubushobozi bw'ibicuruzwa, bituma ibiciro bya ERW bizamuka. Nubwo Ubushinwa bukiri igihugu kinini ku isi mu gukora ibyuma, inganda nyinshi zabwo zarafunzwe kubera ibibazo by'ibidukikije, imyigaragambyo y'abakozi n'ibindi bibazo.
Iri fungwa ry’inganda ryashyize igitutu ku bakinnyi basigaye b’ibyuma kugira ngo bongere umusaruro wabo, ibyo bikaba byaratumye ibiciro bya ERW bizamuka. Byongeye kandi, icyorezo cya COVID-19 cyagize ingaruka zikomeye ku nganda z’ibyuma mu Bushinwa, bituma umusaruro n’ibyoherezwa mu mahanga bigabanuka.
Mu gusoza, nk'ubwoko bwaumuyoboro wa carbon cust welded, Gusudira mu buryo burwanya amashanyarazi (ERW) ni inzira y'ingenzi mu gukora imiyoboro n'imiyoboro by'ibyuma bidafite umugozi mu Bushinwa. Izamuka ry'ibiciro bya ERW ryatumye habaho abafite imigabane ya ERW, ibyo bikaba byaragiriye akamaro abakora n'abatanga ibicuruzwa. Nubwo icyifuzo cy'ibyuma bya ERW gikomeje kurenga itangwa ry'ibikoresho, gushyiraho abafite imigabane n'izindi ngamba zafashwe na leta bishobora gufasha cyane mu gukemura iki kibazo. Muri rusange, uruhare rwa ERW mu nganda z'ibyuma mu Bushinwa ntirushobora kurengwa, kandi izakomeza kugira uruhare runini mu guteza imbere ibikorwa remezo by'igihugu.
Igihe cyo kohereza ubutumwa: Werurwe-10-2023