Le faʻaogaina o meafaigaluega fuaina saʻo maamora i le fanua tau alamanuia.

Meafaigaluega fuaina sa'o Granite (pule sikuea, straightedges, Angle pule, ma isi) faia se sao taua i le tele o fanua maualuluga ona o lo latou sa'o maualuga, mautu maualuga ma malosi tetee corrosion.

I le faʻaogaina o masini faʻapitoa, e faʻaaogaina mo le faʻavasegaina o le saʻo o taʻiala taʻiala ma le mafolafola o laulau faigaluega i masini masini CNC, masini masini ma isi meafaigaluega. Faʻatasi ai ma le faʻalauteleina o le vevela e maualalo i le (4-8) × 10⁻⁶ / ℃, e mafai ona teteʻeina le aʻafiaga o le maualuga o le vevela i le taimi o le faʻaogaina o meafaigaluega masini. Pe a suʻesuʻeina vaega saʻo, o lona pito maualalo-talatala o le a le sosolo le mea faigaluega ma e faʻasaʻo i le suauʻu suauʻu.

O le aerospace ma le puipuiga alamanuia o loʻo iai manaʻoga faʻapitoa mo le saʻo. E fa'aogaina mea faigaluega fua fa'atatau e fa'avasega ai mea fa'apipi'i o lau afi afi va'alele ma asiasia luga o fa'auiga o fale fa'atau, ma isi. O loʻo i ai le faʻamautuina o vailaʻau malosi ma e mafai ona faʻafetaui i le siosiomaga faʻapitoa faʻagasologa o le aʻoga aerospace, faʻamautinoa le saʻo o le gaosiga o vaega autu.

I le tulaga o mea tau eletise ma semiconductor, o loʻo faʻaaogaina meafaigaluega e fua ai maʻamora mo le faʻavasegaina o taʻiala taʻiala i mea faigaluega e pei o masini photolithography ma masini wafer dicing, faʻapea foʻi ma le asiasiga o mea faʻapipiʻi pusa. O lona uiga o le leai o se u'amea uamea e aloese mai le faaleagaina o le faleaoga mama semiconductor, faʻamautinoa le saʻo o le nano-scale lithography ma le lelei o le SMT patch soldering.

E fa'aogaina e fa'alapotopotoga su'esu'e ma su'esu'ega ma'aa'a mea faigaluega e fua ai ma'aa'a e fai ma fa'ailoga e fa'avasega ai isi mea faigaluega fua. O loʻo iai a latou faʻamaualuga saʻo tumau umi, ma o le suiga o le mafolafola pe a uma le 10 tausaga o le faʻaaogaina o le ≤±0.5μm / m. E masani fo'i ona fa'aaogaina e fai ma fa'asinoga o fua fa'atatau i mea fa'asaienisi ma su'esu'ega fa'ainisinia mata.

E le gata i lea, o loʻo faʻaaogaina foi meafaigaluega fuaina maʻamea i le gaosiga o masini faʻafomaʻi ma mea faʻapitoa, e pei o le faʻavasegaina o soʻoga o masini taʻavale ma faʻavae o vaʻa vaʻaia vaʻaia, e faʻamautinoa ai e ausia e le masini le saʻo saʻo o le tulaga ma le aberration-free mataʻituina. Faatasi ai ma le tulaga ese faatinoga, maamora sa'o fua meafaigaluega ua avea ma "maatulimanu sa'o" o le gaosiga maualuga.