A cikin amfani da tsarin motsi mai matuƙar daidaito, tushen, a matsayin babban ɓangaren tallafi, yana taka muhimmiyar rawa a cikin aikin tsarin. Tushen daidaiton dutse da tushen siminti suna da nasu halaye, kuma bambancin da ke tsakaninsu a bayyane yake.
I. Kwanciyar hankali
Granite bayan shekaru miliyoyi na canje-canje a fannin ƙasa, tsarin cikin gida yana da yawa kuma iri ɗaya ne, galibi ta hanyar quartz, feldspar da sauran ma'adanai da aka haɗa sosai. Wannan tsari na musamman yana ba shi kyakkyawan kwanciyar hankali kuma yana iya tsayayya da tsangwama ta waje yadda ya kamata. A cikin bitar kera guntu ta lantarki, kayan aikin gefe suna aiki akai-akai, kuma tushen granite na iya rage girman girgiza na tsarin motsi mai daidaito wanda aka watsa zuwa iska mai iyo da fiye da 80%, yana tabbatar da motsi mai santsi na tsarin kuma yana ba da garanti mai ƙarfi don manyan hanyoyin aiki kamar lithography da etching na kera guntu.
Duk da cewa tushen simintin zai iya hana girgiza zuwa wani mataki, akwai wasu lahani kamar ramukan yashi da ramuka a cikin tsarin simintin, wanda zai rage daidaito da kwanciyar hankali na tsarin. Dangane da girgiza mai yawa da ƙarfi, ikon rage girgiza ba shi da kyau kamar tushen granite, wanda ke haifar da rashin kwanciyar hankali na motsi mai matuƙar daidaito na motsi na iska mai iyo, wanda ke shafar daidaiton sarrafawa da gano kayan aiki.
Na biyu, riƙe daidaito
Ma'aunin faɗaɗa zafin granite yana da ƙasa sosai, gabaɗaya a cikin 5-7 × 10⁻⁶/℃, a cikin yanayin canjin zafin jiki, canjin girman ba shi da yawa. A fannin ilmin taurari, tsarin motsi mai daidaito don daidaita gilashin hangen nesa yana haɗuwa da tushen granite, koda kuwa bambancin zafin jiki tsakanin rana da dare yana da girma, yana iya tabbatar da cewa daidaiton wurin da ruwan tabarau yake a matakin ƙananan micron, yana taimaka wa masana ilmin taurari su lura da gawarwakin sama masu nisa a sarari.
Tushen simintin da aka saba amfani da shi a cikin kayan ƙarfe kamar ƙarfen siminti, ma'aunin faɗaɗa zafi yana da girma sosai, kusan 10-20 × 10⁻⁶/℃. Lokacin da zafin jiki ya canza, girman yana canzawa a bayyane, wanda ke da sauƙin haifar da lalacewar zafi na ma'aunin motsi na iska mai daidaito, wanda ke haifar da raguwar daidaiton motsi. A cikin tsarin niƙa ruwan tabarau mai saurin amsawa ga zafin jiki, nakasar tushen simintin a ƙarƙashin tasirin zafin jiki na iya haifar da karkacewar daidaiton niƙa ruwan tabarau fiye da iyakar da aka yarda kuma yana shafar ingancin ruwan tabarau.
Na uku, juriyar lalacewa
Taurin granite yana da girma, taurin Mohs zai iya kaiwa 6-7, juriyar lalacewa mai ƙarfi. A cikin dakin gwaje-gwajen kimiyya na kayan aiki, tsarin motsi na iska mai gudana wanda ake amfani da shi akai-akai, tushen granite zai iya tsayayya da gogayya na zamiya mai iyo ta iska yadda ya kamata, idan aka kwatanta da tushen simintin yau da kullun, zai iya tsawaita zagayowar kulawa na kayan aikin da fiye da 50%, rage farashin kula da kayan aiki, da kuma tabbatar da ci gaba da aikin bincike na kimiyya.
Idan an yi tushen simintin ne da kayan ƙarfe na yau da kullun, taurin yana da ƙarancin yawa, kuma saman yana da sauƙin sawa a ƙarƙashin gogayya mai juyi na dogon lokaci na zamiya mai iyo ta iska, wanda ke shafar daidaiton motsi da santsi na ma'aunin motsi na iska mai iyo, yana buƙatar kulawa da maye gurbin akai-akai, yana ƙara farashin amfani da lokacin aiki.
Na huɗu, farashin masana'antu da wahalar sarrafawa
Kudin sayen kayan dutse yana da yawa, hakar ma'adinai, haɗakar sufuri, sarrafawa yana buƙatar kayan aiki da fasaha na ƙwararru, kamar yankewa mai inganci, niƙa, gogewa, da sauransu, tsadar masana'antu mai yawa. Kuma saboda tsananin tauri, karyewar sa, wahalar sarrafawa, rugujewar gefen da ke da sauƙin bayyana, fashe-fashe da sauran lahani, yawan tarkace yana da yawa.
Ana samun kayan aikin da aka yi amfani da su wajen yin simintin a wurare da yawa, farashinsu bai kai haka ba, tsarin yin simintin ya yi girma, wahalar sarrafa kayan ba ta da yawa, kuma ana iya yin amfani da kayan ta hanyar mold, tare da ingantaccen samarwa da kuma farashi mai kyau. Duk da haka, don cimma daidaito da kwanciyar hankali iri ɗaya kamar tushen granite, tsarin yin simintin da buƙatun bayan an yi simintin suna da tsauri sosai, kuma farashin zai kuma ƙaru sosai.
A taƙaice, tushen daidaiton dutse yana da fa'ida mai yawa a cikin yanayin aikace-aikacen na'urorin motsi masu matuƙar daidaito, kwanciyar hankali da juriyar lalacewa. Tushen simintin yana da wasu fa'idodi a cikin farashi da sauƙin sarrafawa, kuma ya dace da lokutan da buƙatar daidaiton ya yi ƙasa kaɗan kuma ana bin diddigin ingancin farashi.
Lokacin Saƙo: Afrilu-08-2025