A sahun gaba a fannin kera daidai gwargwado da binciken kimiyya, kowace alama ta kuskure na iya zama "toshe" da ke hana ci gaba. A matsayin muhimmin kayan aiki don cimma daidaitaccen iko na motsi, aikin daidaitaccen matsi mai tsauri na dandamalin motsi na iska yana da alaƙa kai tsaye da inganci da nasarar sakamakon. Daga cikin abubuwan da ke tasiri da yawa, tushen granite, tare da halayensa marasa misaltuwa, ya zama babban abin da ke tabbatar da kyakkyawan aikin dandamalin.
Granite, bayan miliyoyin shekaru na canje-canjen yanayin ƙasa, tsarin cikinsa yana da yawa kuma iri ɗaya ne, galibi yana da ma'adanai masu alaƙa da quartz, feldspar da sauran ma'adanai. Wannan tsari na musamman na halitta yana ba tushen granite jerin kyawawan halaye.
Tsaftace sosai, an ware shi daga tsangwama daga waje
Girgiza a cikin muhallin waje makiyin daidaito ne ga daidaitaccen dandamalin iyo na iska mai matsin lamba. Girgizar da aka samu ta hanyar amfani da manyan injuna da kayan aiki a cikin bene na masana'anta da kewaye na iya wucewa zuwa dandamalin motsi ta cikin ƙasa. Duk da haka, tushen granite yana kama da wani ƙarfi mai ƙarfi "ƙarfin girgizar ƙasa mai jure wa girgizar ƙasa." Tsarin kristal ɗinsa mai rikitarwa zai iya toshewa da rage girgiza yadda ya kamata, kuma ta hanyar gwaje-gwaje masu amfani, ana iya rage girman girgizar da aka watsa zuwa dandamali da fiye da 80%. A cikin bitar kera guntu na semiconductor, tsarin photolithography yana buƙatar daidaiton matsayi don isa matakin nanometer, kuma daidaitaccen matsin lamba mai tsauri na iska mai iyo wanda tushen granite ke tallafawa zai iya tabbatar da ingantaccen aikin kayan aikin lithography na guntu a cikin yanayin girgiza mai rikitarwa, kammala zane na tsarin da'ira daidai, da kuma inganta yawan amfanin masana'antar guntu sosai.
Kyakkyawan kwanciyar hankali na thermal, ba tare da tsoron canje-canjen zafin jiki ba
Sauye-sauyen zafin jiki zai sa abubuwa da yawa su faɗaɗa da raguwa, wanda zai shafi daidaiton kayan aikin. Duk da haka, tushen granite yana nuna kwanciyar hankali na zafi mai ban mamaki, kuma yawan faɗaɗa zafinsa yana da ƙasa sosai, gabaɗaya a 5-7 × 10⁻⁶/℃. A fannin ilmin taurari, daidaitaccen matsi mai motsi na iska mai iyo wanda ake amfani da shi don daidaita manyan ruwan tabarau na hangen nesa, tare da tushen granite, koda kuwa a fuskar canje-canje masu yawa a cikin bambancin zafin jiki tsakanin rana da dare, yana iya tabbatar da cewa daidaiton wurin da ruwan tabarau yake a matakin ƙananan micron, yana taimaka wa masana ilmin taurari su kama canje-canje masu sauƙi na jikin sama masu nisa da kuma bincika asirin sararin samaniya mai zurfi.
Babban tauri da juriyar lalacewa don tabbatar da amfani na dogon lokaci
A cikin dogon lokaci na daidaitaccen matsin lamba mai tsauri tsakanin dandamalin iyo na iska, kodayake akwai tallafin iyo tsakanin dandamalin da tushe, har yanzu akwai wani matakin gogayya. Taurin granite yana da girma, taurin Mohs zai iya kaiwa 6-7, tare da kyakkyawan juriyar lalacewa. A cikin dakin gwaje-gwajen kimiyya na kayan aiki, dandamalin motsi na iska mai iyo na iska wanda ake amfani da shi akai-akai, tushen granite ɗinsa zai iya tsayayya da asarar gogayya na dogon lokaci yadda ya kamata, idan aka kwatanta da tushe na yau da kullun, zai iya tsawaita zagayowar kulawa na dandamali da fiye da 50%, rage farashin kula da kayan aiki, da kuma tabbatar da ci gaba da aikin bincike na kimiyya.
Zaɓin tushen dutse don daidaitaccen matsin lamba mai tsauri na dandamalin motsi na iska shine babban burin daidaito, kwanciyar hankali da dorewa. A fannoni na kera semiconductor, kera kayan aikin gani, sararin samaniya, bincike na kimiyya da gwaji, waɗanda ke buƙatar daidaito mai tsauri, daidaitaccen matsin lamba mai tsauri na dandamalin motsi na iska wanda tushen granite ke tallafawa yana taka muhimmiyar rawa, yana haɓaka ci gaban masana'antu daban-daban zuwa mafi daidaito.
Lokacin Saƙo: Afrilu-09-2025