A halin yanzu, yawancin bututun masu narkewa sunyi amfani da su a cikin kasar Sin suna da bututun da ke cikin kasar Sin koyaushe, Q215, Q235, da sauran carbon na gama gari. Koyaya, bututun ƙarfe na ƙwaƙwalwa a cikin ƙasashe masu tasowa a waje a ƙasashen waje a ƙasashen waje yana amfani da ƙarancin bututun ƙarfe. Idan aka kwatanta da bututun ƙarfe carbon na yau da kullun, ƙarfin ƙarfin ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta na ƙarfe ne zuwa 3% zuwa 38 zuwa 38%, kuma rayuwar sabis ɗin ya karu da 25%. Masana'antar gini na cikin gida kuma tana da babban bukatar gina jiki mai narkewa wanda aka sanya daga ƙananan bututun da ke da yawa bututun, amma babu yawancin masana'antun masana'antu. Masana sun yi nazari game da manyan amfanin manyan fa'idodin amfani da ƙananan bututun ƙarfe don maye gurbin bututun ƙarfe na carbon:
Da farko, yana iya rage farashin gini don kamfanonin gine-gine. Farashin da ke ton na bututun karfe mai narkewa 25% sama da na bututun ƙarfe carbon, amma farashin kowane mita na iya zama 13% ƙananan. A lokaci guda, saboda haske na ƙananan bututun ƙarfe, tanadin kuɗin jigilar kayayyaki yana da yawa.
Na biyu, da yawa karfe iya samun ceto. Ta amfani da φ4mm × 2.5mm ƙananan ƙananan ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙarfe 288 × 3.5mm da aka maye gurbinsu. Bugu da kari, bututun ƙarfe mara nauyi yana da kyawawan halaye masu kyau da rayuwar sabis, wanda ke da amfani don ceton karfe da haɓaka fa'idodin tattalin arziki.
Na uku, saboda nauyi na zahiri da na yau da kullun na ƙananan bututun ƙarfe. Saboda haka, maye gurbin talakawa carbon carbon karfe scapfold tare da low meloy karfe scapfolding yana da fa'idodin tattalin arziki da na zamantakewa. A lokaci guda, gabaɗaya Trend na scaffolding da kayan aiki mai zurfi shine don haɓaka ta hanyar Haske da Tsarin ƙarfi, daidaitawa, daidaitawa, aiki, da aiki, da aiki, da aiki, da aiki, da aiki, da aiki, da aiki, da aiki, da aiki, da aiki, da aiki, da aiki, da aikin da yawa. Tsarin abin da aka yi zai dauki hanyoyin taro a hankali, rage ko kawar da kayatarwa, kututtuna, da sauran sassan; kayan za su kuma sannu sannu a hankali da bakin karfe-walled karfe, da sauransu akwai shirye-shiryen motsa jiki guda ɗaya kamar dornicy don yin tsayin daka a cikin taro na wani tsayin daka don yin tsayin daka don yin tsayin daka don yin tsayin daka don yin taro na wani yanki na taro don haɗuwa, sannan kuma zuwa ɗakunan ajiya Fasali da za a iya kafa da sauri, rushe shi kuma gaba ɗaya.
Ana amfani da tubes na narkewa don gina tallafi. A matsayin babbar ƙasa mai samar da karfe, har yanzu akwai sauran hanyar da za a iya inganta tsarin nau'ikan ƙarfe waɗanda ke da alaƙa da rayuwar mutane.
Lokaci: Jan-11-2024