A fannoni na zamani kamar kera guntu na semiconductor da duba na'urar gani daidai, na'urori masu auna daidaici masu inganci sune manyan na'urori don samun mahimman bayanai. Duk da haka, yanayin lantarki mai rikitarwa da yanayin jiki mara tabbas galibi yana haifar da bayanai marasa daidaito. Tushen granite, tare da halayensa marasa maganadisu, masu kariya da kyakkyawan kwanciyar hankali na jiki, yana gina ingantaccen yanayin aunawa ga na'urar.
Yanayin da ba na maganadisu ba yana yanke tushen tsangwama
Na'urori masu auna daidaito kamar na'urori masu auna motsi na inductive da sikelin ma'aunin maganadisu suna da matuƙar saurin kamuwa da canje-canje a fagen maganadisu. Magnetism ɗin da ke cikin tushen ƙarfe na gargajiya (kamar ƙarfe da ƙarfe na aluminum) na iya haifar da filin maganadisu mai tsangwama a kusa da na'urar. Lokacin da na'urar ke aiki, filin maganadisu na waje yana hulɗa da filin maganadisu na ciki, wanda zai iya haifar da karkacewar bayanai na aunawa cikin sauƙi.
Granite, a matsayin dutse mai kama da na halitta, ya ƙunshi ma'adanai kamar quartz, feldspar da mica. Tsarinsa na ciki yana tabbatar da cewa ba shi da maganadisu kwata-kwata. Sanya na'urar firikwensin a kan tushen granite don kawar da tsangwama tsakanin tushe daga tushen. A cikin kayan aiki masu daidaito kamar na'urorin microscope na lantarki da kuma sautin maganadisu na nukiliya, tushen granite yana tabbatar da cewa na'urar firikwensin tana kama canje-canje masu sauƙi na abin da aka nufa daidai, yana guje wa kurakuran aunawa da tsangwama ta hanyar maganadisu ke haifarwa.
Halayen tsarin suna da alaƙa da kariyar lantarki
Duk da cewa granite ba shi da ikon kariyar sarrafawa kamar ƙarfe, tsarinsa na musamman na zahiri kuma yana iya raunana tsangwama ta lantarki. Granite yana da tauri a cikin laushi kuma yana da yawa a cikin tsari. Tsarin lu'ulu'u na ma'adinai da aka haɗa suna samar da shinge na zahiri. Lokacin da raƙuman lantarki na waje suka yaɗu zuwa tushe, wani ɓangare na makamashin yana sha ta lu'ulu'u kuma ya canza zuwa makamashin zafi, kuma wani ɓangare yana nunawa kuma ya watse a saman lu'ulu'u, ta haka yana rage ƙarfin raƙuman lantarki da ke isa ga firikwensin.
A aikace-aikace na zahiri, sau da yawa ana haɗa tushen granite da ragar kariya ta ƙarfe don samar da tsarin haɗaka. Ramin ƙarfe yana toshe raƙuman lantarki masu yawan mita, kuma granite yana ƙara raunana tsangwama yayin da yake ba da tallafi mai ƙarfi. A cikin bita na masana'antu cike da masu canza mita da injina, wannan haɗin yana ba da damar na'urori masu auna firikwensin su yi aiki cikin kwanciyar hankali ko da a cikin yanayin lantarki mai ƙarfi.
Daidaita halayen jiki da haɓaka amincin aunawa
Yawan faɗaɗa zafin granite yana da ƙasa sosai (kawai (4-8) ×10⁻⁶/℃), kuma girmansa yana canzawa kaɗan lokacin da zafin jiki ya canza, yana tabbatar da kwanciyar hankali na wurin shigar da firikwensin. Kyakkyawan aikin danshi nasa na iya ɗaukar girgizar muhalli cikin sauri da rage tasirin rikice-rikicen injiniya akan ma'auni. A cikin ma'aunin gani daidai, tushen granite na iya hana daidaita hanyar gani da lalacewa ta zafi da girgiza, yana tabbatar da daidaito da maimaita bayanan aunawa.
A cikin yanayin gano kauri na semiconductor wafer, bayan wani kamfani ya ɗauki tushen granite, kuskuren aunawa ya ragu daga ±5μm zuwa cikin ±1μm. A cikin dubawa na tsari da matsayi na abubuwan da ke cikin sararin samaniya, tsarin aunawa ta amfani da tushen granite ya inganta maimaita bayanai da fiye da 30%. Waɗannan shari'o'in sun nuna cikakken cewa tushen granite yana ƙara ingancin aunawa na na'urori masu aunawa masu inganci ta hanyar kawar da tsangwama na lantarki da daidaita yanayin zahiri, wanda hakan ya sanya shi muhimmin sashi a cikin filin auna daidaito na zamani.
Lokacin Saƙo: Mayu-20-2025