Kera bututun ƙarfe ya haɗa da matakai kamar ƙirƙira, sarrafawa mara matsala da walda. Kusan dukkan nau'ikan kayan ƙarfe ana iya amfani da su don samar da bututu, daga ƙarfe mai siminti zuwa ƙarfe mai jure zafi. Saboda tsarin kera matakai da yawa, bututun da aka gama dole ne a yi gwaje-gwaje daban-daban na kayan injiniya don tabbatar da inganci. Ana amfani da gwajin lanƙwasa don tantance aikin matsi na bututun ƙarfe a ƙarƙashin nauyin da ba ya canzawa, don tantance ƙarfinsu da juriyarsu ga matsin lamba.
Gwajin da aka yi da siminti wata hanya ce ta gwaji wadda ke amfani da kayan aiki don matse bututun ƙarfe zuwa wani takamaiman girma da kuma gano lahani yadda ya kamata. A cikin gwajin, ana sanya samfurin a tsakanin faranti biyu masu layi ɗaya, sannan a yi amfani da na'urar latsawa ko wani kayan aiki mai dacewa don matsa lamba. Sannan ana duba samfurin don lanƙwasawa, nakasa, tsagewa ko fashewar walda. Idan babu ɗaya daga cikin waɗannan lahani da ya bayyana, ana ɗaukar samfurin a matsayin wanda ya cancanta.
1. Ma'aunin Shaida
GB/T 246-2017 / ISO 8492:2013
2. Ka'idar Gwaji
Samfurin gwaji mai tsayin da aka ƙayyade, wanda aka yanke daga bututun ƙarfe a tsaye zuwa ga tsayin daka, ko kuma samfurin ƙarshen bututun, ana sanya shi cikin ƙarfin lanƙwasa (duba Hotuna 1a da 1b) har sai nisan da ke tsakanin faranti biyu masu layi ɗaya ya kai ƙimar da aka ƙayyade a cikin ma'aunin samfurin da ya dace.
Idan aka rufe siffa, faɗin yankin da aka taɓa a saman ciki na samfurin zai zama aƙalla rabin faɗin ciki na samfurin b bayan siffa ta al'ada.
Bayani akan Gwaji
Akwai hanyoyi daban-daban na gwaji a aikace. Ga bututun da aka haɗa, za a kuma duba halayen yankin walda. Waɗannan muhimman abubuwa ne da za a lura da su yayin gwaji, kuma za a zaɓi hanyar gwaji daidai gwargwado.
Lokacin Saƙo: Fabrairu-21-2026

