Faranti na saman dutse kayan aikin tunani ne na asali a fannin daidaiton tsarin aunawa. Suna aiki a matsayin manyan saman bayanai don dubawa, daidaitawa, da haɗa daidaito a cikin masana'antar sararin samaniya, semiconductor, da masana'antar kera kayayyaki masu ci gaba.
Idan aka kwatanta da dandamalin tunani na ƙarfe, dutse yana ba da kwanciyar hankali na dogon lokaci, rage girgiza, da kuma tsaka tsakin zafi, wanda hakan ya sa ya zama kayan da aka fi so don amfani da shi.ma'aunin daidaito mai girmamuhalli.
Kimiyyar Kayan Dutse
Granite dutse ne mai kama da dutse mai kama da dutse wanda ya ƙunshi quartz, feldspar, da mica. Aikinsa na nazarin halittu ya samo asali ne daga tsarinsa na ƙananan halittu maimakon tsarin da ya dace.
Maɓallan Kayayyaki:
- Faɗaɗawar zafi: 4–7 × 10⁻⁶ /°C
- Babban damƙar girgiza
- Babu nakasar filastik a ƙarƙashin nauyin al'ada
- Kwanciyar hankali na dogon lokaci
Ba kamar ƙarfe ba, granite ba ya nuna rarrafe ko sassauta damuwa a ƙarƙashin yanayin metrology.
Ka'idojin Ƙasashen Duniya
Ana ƙera faranti na saman dutse a ƙarƙashin ƙa'idodin duniya:
- DIN 876 (Jamus)
- ASME B89 (Amurka)
- Tsarin Ingancin ISO 9001
- JIS B7513 (Japan)
Waɗannan ƙa'idodi suna bayyana ma'aunin lanƙwasa da buƙatun daidaitawa.
Aunawa da Rashin Tabbas
Faɗin jiki filin karkacewa ne na geometric maimakon ƙima ɗaya.
Hanyoyin aunawa gama gari:
- Laser interferometry
- Matakan lantarki
- Masu haɗa kai ta atomatik
Majiyoyin rashin tabbas sun haɗa da yanayin zafi, maimaitawar na'urar bincike, girgiza, da kuma karkacewar kayan aiki.
Aikace-aikace
- Injinan Aunawa Masu Daidaito (CMM)
- Tsarin duba semiconductor
- Tsarin daidaita CNC
- Tsarin daidaitawa na gani
- Benci na gwajin laser
Tambayoyin da ake yawan yi akai-akai
Me yasa ake amfani da granite a cikin metrology?
Saboda kwanciyar hankali, damshi, da kuma ƙarancin karkacewar zafi.
Shin granite zai iya canza launi akan lokaci?
A ƙarƙashin yanayi na al'ada, nakasar ba ta da yawa.
Wane ma'auni ne ke bayyana faranti na saman?
DIN 876.
Yaya ake auna lanƙwasa?
Tsarin laser interferometry ko tsarin matakin lantarki.
Lokacin Saƙo: Yuli-03-2026