A fannin kayan auna daidaito, daidaito da kwanciyar hankali na kayan suna da alaƙa kai tsaye da daidaiton sakamakon aunawa, kuma zaɓin kayan da za a ɗauka da kuma tallafawa kayan aunawa yana da matuƙar muhimmanci. Ana la'akari da dutse mai daraja da marmara, a matsayin kayan dutse guda biyu masu inganci, don gina kayan auna daidaito, amma wanne ya fi kyau? Bari mu zurfafa bincike.
Kwatanta kwanciyar hankali
Kwanciyar hankali shine ginshiƙin kayan aikin auna daidaito. Granite yana samuwa a cikin zurfin ɓawon duniya, bayan zafi mai yawa da matsin lamba mai yawa na dogon lokaci, tsarin ciki yana da yawa kuma iri ɗaya ne. Shekaru miliyoyi na tsufa na halitta yana sa matsin lamba na ciki ya fito gaba ɗaya, wanda ke ba granite kwanciyar hankali mai girma sosai. Lokacin da abubuwan muhalli kamar zafin jiki da danshi suka canza, nakasar granite ƙarami ne.
Sabanin haka, marmara, kodayake an samar da ita bayan wani tsari na ilimin ƙasa na dogon lokaci, amma tsarinta na lu'ulu'u yana da kauri sosai, kuma abun da ke ciki ya ƙunshi ƙarin ma'adanai kamar calcium carbonate. Waɗannan halaye suna sa marmara ta faɗaɗa ko ta yi laushi cikin sauƙi idan aka fuskanci canje-canjen muhalli. Misali, a cikin yanayi mai yawan canjin zafin jiki, canjin girman marmara na iya tsoma baki ga daidaiton ma'auni na kayan aikin auna daidaito, yayin da granite zai iya inganta kwanciyar hankali da samar da tushe mai inganci don kayan aikin aunawa.
Tauri da juriyar lalacewa
Kayan aikin auna daidaito a cikin amfani da tsarin na dogon lokaci, ba makawa zai sha wahala daga gogayya da karo iri-iri. Granite yana da tauri a cikin laushi, kuma taurin Mohs ɗinsa yawanci yana kusan 6-7, wanda zai iya tsayayya da lalacewa da gogewa ta waje yadda ya kamata. A cikin tsarin sanyawa akai-akai da motsi na kayan aikin aunawa da samfura, saman granite ba shi da sauƙi a bar alamomi bayyanannu, don kiyaye faɗinsa da daidaitonsa na dogon lokaci.
Taurin marmara yana da ƙarancin ƙarfi, kuma taurin Mohs gabaɗaya shine 3-5. Wannan yana nufin cewa a ƙarƙashin irin wannan yanayin amfani, saman marmara yana da saurin kamuwa da karce da lalacewa, kuma da zarar santsi na saman ya lalace, zai yi mummunan tasiri ga daidaiton kayan aikin auna daidaito. Don kayan aikin aunawa waɗanda ke buƙatar aiki na dogon lokaci, babban tauri da juriyar lalacewa na dutse babu shakka shine mafi kyawun zaɓi.
Binciken juriyar lalata
Sinadarai daban-daban na iya kasancewa a cikin yanayin aunawa, kamar rage yawan sinadarin acid-base reagents, wanda ke haifar da ƙalubale ga juriyar tsatsa na kayan aiki. Granite galibi ya ƙunshi quartz, feldspar da sauran ma'adanai, halayen sinadarai suna da ƙarfi, tare da kyakkyawan juriyar acid, juriyar alkali. A cikin mahalli masu rikitarwa na sinadarai, granite na iya kiyaye nasa kaddarorin jiki da na sinadarai na dogon lokaci don tabbatar da ingantaccen aikin kayan aunawa daidai.
Saboda aikin sinadarai na babban sinadarin calcium carbonate, marmara tana da saurin kamuwa da sinadarai lokacin da take fuskantar sinadarai masu guba, wanda hakan ke haifar da tsatsa da lalacewar saman. Wannan tsatsa ba wai kawai zai shafi bayyanar marmarar ba, har ma zai lalata daidaiton tsarinta, sannan kuma zai shafi daidaiton kayan aikin auna daidaito. Saboda haka, a yanayin aunawa inda akwai haɗarin tsatsa, juriyar tsatsa na granite ya sa ta zama abu mafi aminci.
Cikakken kwanciyar hankali, tauri da juriyar lalacewa da juriyar tsatsa da sauran abubuwa, granite a cikin manyan alamomi daban-daban sun nuna mafi kyau fiye da aikin marmara. Don kayan aikin auna daidaito da ke buƙatar babban daidaito da kwanciyar hankali, babu shakka granite shine zaɓi mafi dacewa. Zai iya samar da tushe mai ƙarfi da aminci don auna kayan aikin, tabbatar da daidaito da amincin sakamakon aunawa, da kuma taimakawa wajen yin aikin auna daidaito a binciken kimiyya, samar da masana'antu da sauran fannoni don gudanar da shi cikin sauƙi.
Lokacin Saƙo: Maris-28-2025