Mu nzego z’ubwubatsi n’inganda zihora zihinduka, hakenewe ibikoresho byiza cyane. Muri ibyo bikoresho, imiyoboro y’ibyuma ifite ibice bidafite aho ihuriye n’ibikoresho yabaye igisubizo cy’ingirakamaro ku bikorwa bitandukanye, cyane cyane mu bijyanye n’ubwubatsi, peteroli na sisitemu z’ubushyuhe bwinshi.
Ku isonga ry’inganda hari uruganda rukomeye rukorera i Cangzhou, mu Ntara ya Hebei. Rwashinzwe mu 1993, ikigo cyateye imbere cyane mu myaka yashize, gifite ubuso bwa metero kare 350.000 n’umutungo wose wa miliyoni 680 z’amayuani. Ifite abakozi 680 bitanze n’ibikoresho byiza, ikigo gishobora guhaza ibyifuzo bitandukanye by’abakiriya.
Kimwe mu bicuruzwa bidasanzwe bitangwa n'uru ruganda ni ubwoko bwinshi bw'imiyoboro ya aluminiyumu, iboneka mu bunini buri hagati ya santimetero 2 na santimetero 24. Yakozwe mu bikoresho byiza nka P9 na P11, iyi miyoboro ni myiza gukoreshwa mu bushyuhe bwinshi. Ikoreshwa ryayo rikomeye ririmo gushyushya mu byuma bishyushya ubushyuhe bwinshi, ibikoresho bikungahaye ku bukungu, ibikoresho byo mu mutwe, ibikoresho bishyushya cyane, n'ibikoresho bishyushya. Byongeye kandi, iyi miyoboro ya aluminiyumu ni ingenzi mu nganda zikora peteroli, aho kuramba no kurwanya ikirere kidasanzwe ari ingenzi cyane.
Isosiyete ikoraimiyoboro y'imiterere ifite ibice bidafite aho biboshyezitanga imbaraga zidasanzwe n'ubudahangarwa ku bikorwa bitandukanye. Imiterere yazo yihariye ituma imizigo ikwirakwizwa neza, ibyo bikaba ingirakamaro cyane cyane ku mishinga y'ubwubatsi aho ubuziranenge bw'inyubako ari ingenzi cyane. Zaba zikoreshwa mu nyubako cyangwa nk'igice cy'inganda zigoye, izi tuyo zitanga icyizere n'imikorere ifatika abahanga mu by'ubwubatsi n'abubatsi bashobora kwizera.
Kimwe mu byiza by'ingenzi by'imiyoboro y'amashanyarazi ifite ibice bidafite aho bibohera ni ubushobozi bwayo bwo kwihanganira umuvuduko mwinshi n'ubushyuhe bwinshi. Ibi bituma iba nziza ku nganda zikenera ibikoresho bishobora kwihanganira imimerere mibi. Urugero, mu nganda zikora peteroli, iyi miyoboro ikunze guhura n'ibintu byangiza n'ubushyuhe bukabije. Imiyoboro y'ibyuma itangwa n'uyu mucuruzi yakozwe kugira ngo ihangane n'ibibazo nk'ibyo, bigatuma iramba kandi ikora neza.
Byongeye kandi, uburyo imiyoboro y’imyubakire y’ibice bidafite aho bihuriye ntabwo ikoreshwa gusa mu nganda. Ikoreshwa cyane mu gushushanya inyubako, aho ubwiza bwayo n’ibyiza byayo bishobora kongera isura rusange y’umushinga. Kuva ku nyubako ndende zigezweho kugeza ku biraro bishya, iyi miyoboro irimo kuba ibikoresho by’ingenzi mu bwubatsi bwa none.
Muri rusange, imiyoboro y’ubukorikori ikorwa n’uyu ruganda rwa Cangzhou igaragaza uruvange rw’ubwiza, kuramba, no gukora ibintu bitandukanye. Ifite imiyoboro y’ubukorikori kuva kuri santimetero 2 kugeza kuri santimetero 24, ndetse n’ibipimo nka P9 na P11, iyi sosiyete irashobora gukorera inganda zitandukanye nka sisitemu z’ubushyuhe bwinshi n’ibinyabutabire bya peteroli. Uko icyifuzo cy’ibikoresho byizewe kandi bitanga umusaruro mwinshi gikomeza kwiyongera, iyi sosiyete yiteguye guhangana n’ibibazo by’isi ya none no kwemeza ko abakiriya bayo babona ibicuruzwa byiza. Byaba bikoreshwa mu bwubatsi, mu nganda cyangwa mu bishushanyo mbonera by’inyubako bishya, imiyoboro y’ubukorikori ikoreshwa mu bukorikori ni igice cy’ingenzi nta gushidikanya ko ari igice cy’ingenzi mu gushyiraho ahazaza h’ibikorwa remezo.
Igihe cyo kohereza: Gashyantare-28-2025