Gwajin acid-base na DINSENjefa baƙin ƙarfe bututu(wanda kuma ake kira SML pipe) galibi ana amfani dashi don kimanta juriyar lalatarsa, musamman a yanayin acidic da alkaline. Ana amfani da bututun magudanar ruwa na baƙin ƙarfe a ko'ina a cikin samar da ruwa, magudanar ruwa da tsarin bututun masana'antu saboda kyawawan kaddarorin injin su da juriya na lalata. Wadannan su ne gabaɗayan matakai da matakan kariya don gudanar da gwaje-gwajen tushen acid akan bututun SML:
Manufar gwajin
Yi kimanta juriya na lalata bututun ƙarfe a cikin mahallin acidic da alkaline.
Ƙayyade kwanciyar hankalin sinadarai a ƙarƙashin yanayin pH daban-daban.
Bayar da tunani don zaɓin abu a aikace-aikace masu amfani.
Kayan gwaji
Simintin gyare-gyaren bututun ƙarfe (yanke cikin girman da suka dace).
Maganin acidic (irin su dilute sulfuric acid, dilute hydrochloric acid, pH darajar za a iya gyara kamar yadda ake bukata).
Maganin alkaline (kamar maganin sodium hydroxide, ana iya daidaita ƙimar pH kamar yadda ake buƙata).
Kwantena (gilashin mai jure acid ko kwantena na filastik).
Kayan aikin aunawa (mita pH, ma'auni na lantarki, caliper vernier, da sauransu).
Na'urar auna ƙimar lalata (kamar bushewar tanda da ma'auni da ake buƙata don hanyar asarar nauyi).
Kayan kariya (safofin hannu, tabarau, rigar lab, da sauransu).
Matakan gwaji
Misali shiri:
Yanke samfurin bututun SML kuma tabbatar da cewa saman yana da tsabta kuma babu mai.
Auna da rikodin girman farko da nauyin samfurin.
Shirya maganin:
Shirya maganin acidic da maganin alkaline na ƙimar pH da ake buƙata.
Yi amfani da mita pH don daidaita pH na maganin.
Gwajin nutsewa:
Zuba samfurin bututun ƙarfe na DINSEN a cikin maganin acidic da kuma maganin alkaline bi da bi.
Tabbatar cewa samfurin ya nutse gaba ɗaya kuma rikodin lokacin nutsewa (kamar awanni 24, kwanaki 7, kwanaki 30, da sauransu).
Dubawa da rikodi:
Kula da canje-canjen saman samfurin akai-akai (kamar lalata, canza launi, hazo, da sauransu).
Yi rikodin canjin launi na maganin da samuwar hazo.
Cire samfurin:
Bayan da aka ƙayyade lokacin da aka ƙayyade, cire samfurin kuma kurkura shi da ruwa mai tsabta.
Bushe samfurin kuma auna nauyinsa da canjin girmansa.
Ƙididdigar ƙimar lalata:
Ana ƙididdige ƙimar lalata ta amfani da hanyar asarar nauyi, kuma dabarar ita ce:Adadin lalata = yanki × lokaci
Rage nauyi:
Kwatanta ƙimar lalata a cikin yanayin acidic da alkaline.
Binciken sakamako:
Yi nazarin juriyar lalata bututun ƙarfe a ƙarƙashin yanayin pH daban-daban.
Yi la'akari da dacewarsa a aikace-aikace masu amfani.
Matakan kariya
Kariyar tsaro:
Maganin acid da alkali suna lalata, kuma masu gwajin suna buƙatar sanya kayan kariya.
Ya kamata a yi gwajin a cikin yanayi mai kyau.
Matsalolin Magani:
Zaɓi ƙimar acid da alkali mai dacewa bisa ga ainihin yanayin aikace-aikacen.
Samfuran sarrafawa:
Tabbatar cewa saman samfurin yana da tsabta don kauce wa ƙazanta da ke shafar sakamakon gwaji.
Lokacin gwaji:
Saita madaidaicin lokacin nutsewa bisa ga manufar gwajin don cikakken kimanta aikin lalata.
Sakamakon gwaji da aikace-aikace
Idan bututun ƙarfe na ductile yana nuna ƙarancin lalata a cikin yanayin acid-tushe, yana nufin yana da juriya mai kyau kuma ya dace da yanayin sinadarai masu rikitarwa.
Idan yawan lalata ya yi girma, ana iya buƙatar ƙarin matakan hana lalata (kamar sutura ko kariya ta cathodic).
Ta hanyar gwaje-gwajen tushen acid, ana iya fahimtar daidaiton sinadarai na bututun ƙarfe na ductile, samar da tushen kimiyya don aikace-aikacen su a cikin takamaiman wurare.
Lokacin aikawa: Fabrairu-28-2025
