1. Kwatanta tsarin samarwa
Tsarin samarwa nabututun ƙarfe madaidaiciya na kabuyana da sauƙi. Manyan hanyoyin samarwa sune ɗinki madaidaiciya mai welded mai yawan mita.bututun ƙarfekumabututun ƙarfe mai kauri wanda aka welded a ƙarƙashin ruwaBututun ƙarfe mai madaidaiciya yana da ingantaccen samarwa, ƙarancin farashi da haɓaka cikin sauri.
Ƙarfinbututun ƙarfe mai karkaceyawanci ya fi na bututun ƙarfe madaidaiciya. Babban tsarin samarwa shine walda mai zurfi a ƙarƙashin ruwa. Bututun ƙarfe masu karkace na iya samar da bututun da aka haɗa da diamita daban-daban na billets masu faɗi iri ɗaya, kobututun da aka haɗatare da manyan diamita daga ƙananan billets.
Duk da haka, idan aka kwatanta da bututun ƙarfe madaidaiciya na ɗinki masu tsayi ɗaya, tsawon walda ya ƙaru da kashi 30% da 100% bi da bi, kuma saurin samarwa ya yi ƙasa. Saboda haka, manyan bututun ƙarfe galibi ana haɗa su ta hanyar walda mai karkace, kuma ƙananan bututun ƙarfe galibi ana haɗa su ta hanyar walda madaidaiciya.
Lokacin samarwabututun ƙarfe madaidaiciya na babban diamitaA masana'antu, ana amfani da fasahar walda mai siffar T, wato, ƙaramin adadin bututun ƙarfe madaidaiciya an haɗa su da duwawu don biyan tsawon aikin da ake buƙata. Za a ƙara lahani na bututun ƙarfe madaidaiciya mai siffar T, kuma ragowar walda na walda mai siffar T yana da girma. Karfe mai siffar T yawanci yana ƙarƙashin matsin lamba na triaxial, wanda ke ƙara yiwuwar fashewa.
Bugu da ƙari, bisa ga ƙa'idodin fasaha na walda arc mai zurfi, kowace walda za ta kasance ƙarƙashin maganin kashe arc da kuma maganin kashe arc. Duk da haka, kowane bututun ƙarfe ba zai iya cika wannan yanayin ba yayin walda da'ira, don haka ƙarin lahani na walda na iya faruwa yayin kashe arc.
2. Kwatanta sigogin aiki
Idan bututun ya fuskanci matsin lamba na ciki, yawanci ana samun manyan matsaloli guda biyu a bangon bututu, wato matsin lamba na radial da matsin lamba na axial. Cikakken damuwa a walda, inda α shine kusurwar karkace ta waldabututun ƙarfe mai karkace.
Cikakken matsin lamba a walda mai karkace shine babban matsin lamba na bututun ƙarfe mai madaidaiciyar ɗinki. A ƙarƙashin matsin lamba iri ɗaya, kauri na bango na bututun ƙarfe mai karkace mai diamita iri ɗaya ya fi na bututun ƙarfe mai madaidaiciyar ɗinki ƙanƙanta.
Lokacin Saƙo: Janairu-03-2023
