Kubaka umuyoboro, cyane cyane umuyoboro wa gazi utwikiriwe munsi y'ubutaka, guhitamo ibikoresho by'ibanze bikwiye ni ingenzi kurusha ikindi kintu cyose. Vuba aha, twakiriye ibibazo byinshi bivuye ku bakiriya ku bijyanye n'imiyoboro y'ibyuma, cyane cyane ku bijyanye no guhuza imiterere n'imiterere. Uyu munsi, reka tubiganireho.
Kuki dutekereza ku "shusho y'uruziga" n' "ingano" ku miyoboro y'ibyuma?
Ihame ni iryoroshye cyane. Ibidukikije byo munsi y'ubutaka biragoye, hamwe n'ibintu nk'umuvuduko w'ubutaka, ingese, n'ubushyuhe bitandukanye byose bipima aho imiyoboro igarukira. Kuri iyi ngingo,Imiyoboro y'icyuma ifite ishusho ya silindaribiba amahitamo yizewe cyane. Imiterere y'uruziga ikwirakwiza imbaraga ku buryo bungana, bigatuma zidahinduka cyane mu gihe cyo kuziteranya, kandi uburyo ubutaka buterana nabyo biroroshye kubiteganya.
Tumaze imyaka myinshi dukorana n'itsinda ry'imiyoboro y'ibyuma bya Cangzhou Spiral Steel. Igitekerezo gikomeye dufite ni uko kugira imiterere ikwiye gusa bidahagije; ingano zigomba kandi guhuza n'ibisabwa n'umushinga. Ubujyakuzimu bw'imiyoboro ya gaze karemano n'umutwaro wayo biratandukanye, kandi ibyatoranijweIngano z'imiyoboro y'icyuma, kuva ku bugari bw'umurambararo kugeza ku bunini bw'urukuta, bigomba kuba bitunganye nta gutandukana. Urugero, imishinga imwe n'imwe isaba imirongo mito y'umurambararo munini, mu gihe indi ikenera umurambararo umwe munini kugira ngo itware imizigo. Ibipimo bigomba kuba byoroshye kandi bihuzwa n'igihe.
Ibi birundo by'imiyoboro yacu y'ibyuma bimeze bite?
Reka tujye ku ngingo. Iyi tsinda ry'ibicuruzwa rikozwe mu cyuma cya A252 GRADE 2. Iki gipimo kizwi cyane n'abakiriya ba kera - gifite ubukana bwiza, gishobora kwihanganira igitutu, kandi kibereye cyane ahantu ho munsi y'ubutaka aho "ibitagenda neza bidashobora kwihanganirwa". Dupima buri kirundo ukwacyo, atari ukubera imihango gusa, ahubwo no kubahiriza amahame y'inganda. Iyo uburemere bubaye bwiza gusa ni bwo imbaraga ziba zizewe.
Byongeye kandi, dukoresha uburyo bwa SSAW (Spiral Arc Welding). Akamaro k'ubu buryo bwo gusudira ni uko gusudira biba bimwe, imbaraga zikaba nyinshi, kandi bigatuma habaho gukora imirundo miremire imwe. Imirundo miremire bivuze ko imirundo mike, kandi imirundo mike bivuze ko ibyago byo kuva amazi bigabanuka ndetse n'aho intege nke z'imiterere zigabanuka. Ku miyoboro ya gaze karemano yo munsi y'ubutaka, ibi mu by'ukuri "biroroshya umutwaro" mu bikorwa bizaza.
Itsinda ry'imiyoboro y'icyuma cya Cangzhou Spiral ni nde?
Wenda bamwe mu nshuti nshya ntibatuzi neza. Duherereye i Cangzhou, mu Ntara ya Hebei. Uruganda rwashinzwe mu 1993 kandi rumaze imyaka irenga 30 rukora. Rufite ubuso bwa metero kare 350.000 kandi rufite abakozi 680. Rukora toni 400.000 z'imiyoboro y'icyuma izunguruka buri mwaka, ifite agaciro ka miliyari 1.8 z'amayuani. Si uruganda rushobora gukora byose ariko ntirufite ubuhanga mu kintu kimwe. Ahubwo, rwibanda ku miyoboro y'icyuma izunguruka n'ibicuruzwa bisiga, kandi rwatanze ibicuruzwa mu mishinga myinshi y'ingufu haba mu gihugu no mu mahanga.
Kugira ngo ndangize
Niba urimo guhitamo imiyoboro y'ibyuma ikoreshwa mu miyoboro ya gazi yo munsi y'ubutaka, nyamuneka utubaze urupapuro rubigaragaza. Dufite imiyoboro y'ibyuma ya A252 GRADE 2, SSAW, n'ingano zitandukanye. Nubwo imiterere y'imiyoboro isa n'isanzwe, iyo ikoreshejwe ahantu heza, iba "umugongo wo munsi y'ubutaka" wizewe cyane.
Niba ufite ikibazo cyangwa ushaka kuganira ku mishinga runaka, twandikire igihe icyo ari cyo cyose. Ntabwo dukunda gukoresha uburyo bwo kugurisha bugezweho, ariko iyo bigeze ku byuma n'ubwubatsi bw'aho hantu, dushobora kugusobanurira ibintu neza.
Igihe cyo kohereza: 23 Mata 2026