Abantu benshi bashobora kutamenya neza icyo gukora ikintu cyizainkingi y'amatara yo ku muhanda rusangeIyo baguze amatara yo ku muhanda. Reka uruganda rw'amatara rwa Tianxiang rukuyobore.
Inkingi z'amatara yo ku muhanda afite imirasire y'izuba nziza cyane zikozwe mu byuma bya Q235B na Q345B. Izi nkingi zifatwa nk'amahitamo meza iyo urebye ibintu nk'igiciro, kuramba, ubushobozi bwo gutwara, no kwirinda ingese. Ibyuma bya Q235B byiza ni byo bigize amatara yo ku muhanda ya Tianxiang.
Ubugari bw'urukuta rw'inkingi y'amatara yo ku muhanda rusange bugomba kubamm 2.5, kandi ikosa ryo kugororoka rigomba kugenzurwa mu0.05%Ubugari bw'urukuta bugomba kwiyongera uko uburebure bw'inkingi y'urumuri buhagaze kugira ngo urumuri rube rwiza kandi umuyaga udashobora guhangana narwo neza - ubugari bw'inkuta z'inkingi z'urumuri zifite imiterere ya metero 4-9 ntibugomba kuba munsi ya mm 4, kandi ubugari bw'inkuta z'inkingi z'urumuri zifite imiterere ya metero 12-16 ntibugomba kuba munsi ya mm 6.
Inkingi y'amatara yo ku muhanda rusange nziza cyane igomba kuba idafite imyobo y'umwuka, ibice bito, imyanya, n'ibisudira bitarashyirwamo. Ibisudira bigomba kuba byoroshye kandi biringaniye, nta busembwa cyangwa amakosa yo gusudira.
Byongeye kandi, isano iri hagati y’inkingi n’ibindi bice bisaba ibice bito bisa n’ibidafite agaciro nk’amabolt n’amacunga. Uretse amabolt n’amacunga, andi mabolt n’amacunga yose bigomba gukorwa muriicyuma kitagira umwanda.
Ubusanzwe iboneka ku mihanda yo mu cyaro cyangwa mu mijyi, amatara yo ku muhanda ni amatara yo hanze. Inkingi z'amatara yo ku muhanda rusange zishobora kwangirika no kumara igihe gito bitewe n'uko zihora zihura n'ikirere kibi. Inkingi ni yo ifite uburemere kandi ikaba "inkunga" y'uburyo bw'amatara yo ku muhanda. Kugira ngo inkingi z'amatara yo ku muhanda zirambe, tugomba gushyiraho uburyo bukwiye bwo kurwanya oxidation nka hot-dip galvanizing.
Gushyushya mu mazini ingenzi ku giti cy'urumuri giramba cyo mu muhanda. Guhitamo icyuma n'uburyo bwo kurwanya ogisijeni byemeza ubwiza bw'inkingi z'urumuri. Kubera ko ubushobozi bwacyo bworoshye kandi bugakomera bitanga umusaruro mwiza mu kuzuza ibisabwa mu gukora inkingi z'urumuri, icyuma cya Q235B gikunze gutoranywa. Uburyo bwo kuvura hejuru no kurwanya ingese ni ngombwa nyuma yo guhitamo icyuma cyo kuvura ingese. Gukoresha galvanizing ishyushye no gusiga ifu. Gukoresha galvanizing ishyushye bituma inkingi z'urumuri zidapfa kwangirika byoroshye, biha icyizere cy'uko zizamara imyaka 15. Gusiga ifu bisaba gutera ifu ku giti kimwe no kuyisiga ku bushyuhe bwinshi kugira ngo ifatane neza kandi irinde ko ibara rishira. Kubwibyo, gukoresha galvanizing ishyushye no gusiga ifu ni ingenzi kugira ngo inkingi z'urumuri zigende neza.
Imbere n'inyuma by'inkingi z'amatara zo ku muhanda rusange bigomba gushyirwamo ibyuma bishyushya hamwe n'izindi ngamba zo kurwanya ingese. Agace ka galvanize ntigakwiye kuba gakomeye cyane, kandi ubuso bugomba kuba budafite itandukaniro ry'amabara n'ubukana. Uburyo bwo kurwanya ingese bwavuzwe haruguru bugomba kubahiriza amahame ngenderwaho y'igihugu. Raporo z'ibizamini bya ingese na raporo z'igenzura ry'ubuziranenge bw'inkingi z'amatara yo ku muhanda bigomba gutangwa mu gihe cyo kubaka.
Amatara yo ku muhanda ntabwo agomba gutanga urumuri rusanzwe gusa, ahubwo agomba no kuba meza mu buryo bushimishije. Gukoresha galvanizing ishyushye no gusiga ifu bituma inkingi z'amatara yo ku muhanda ziba nziza, nziza kandi zirinda ogisijeni.
Insinga z'amatara yo ku mihanda akoresha imirasire y'izuba zikorerwa imbere mu giti cy'urumuri. Kugira ngo insinga zitagira ikibazo, hari n'ibisabwa ku bidukikije by'imbere mu giti cy'urumuri. Imbere hagomba kuba hatarimo imipaka, hatarimo impande zityaye, impande zigoye cyangwa amenyo, nibindi, kugira ngo byorohere gukurura insinga no kwirinda kwangirika kw'insinga ubwazo, bityo birinde ingaruka mbi zishobora guterwa n'umutekano.amatara yo ku mihanda akoresha imirasire y'izuba.
Igihe cyo kohereza: Ugushyingo-04-2025
