Sida loo hubiyo toosnaanta toosan granite?

1. Qeexitaanka dhinaca toosan ee dhinaca toosan ee ka soo horjeeda dusha shaqada: Ku dheji toosan granite saxan siman. Gudub cabirka garaaca, oo ku qalabaysan cabirka 0.001mm, dhex mari bar wareega caadiga ah oo eber ku dhig labajibbaaran caadiga ah. Kadibna, si la mid ah, dhig cabbirka garaaca hal dhinac oo toosan ah. Akhriska cabbirka garaaca ayaa ah khaladka qummanaanta dhinacaas. Si la mid ah, tijaabi qaladka qummanaanta dhinaca kale, oo qaado qaladka ugu sarreeya.

2. Saamiga Meesha Lagala Xidhiidho ee Isbarbardhiga Toosan: Codso wakiilka bandhiga oogada shaqada ee toosan la tijaabinayo. Ku shiid dusha sare ee saxan bir ah ama toosan ugu yaraan isla saxnaan la mid ah si aad u muujiso meelo kala duwan oo la xidhiidha oogada shaqada. Kadibna, dhig xaashi hufan (sida xaashida plexiglass) oo leh 200 oo labajibbaaran oo yar yar oo 2.5mm x 2.5mm ah, cabirkeeduna yahay 50mm x 25mm, meel kasta oo ku taal dusha shaqada ee toosan ee la tijaabinayo. U fiirso saamiga bedka labajibbaaran kasta oo ay ku jiraan dhibcaha xidhiidhka (cutubyada 1/10). Xisaabi wadarta saamiyada kor ku xusan oo u qaybi 2 si aad u hesho saamiga meesha barta xidhiidhka ee aagga la tijaabiyay.

Seddexaad, ku taageer talisyada barbar socda baloogyo dhererkoodu siman yahay oo calamadaha taageerada caadiga ah 2L/9 ka socda cidhif kasta oo taliye ah. Dooro buundada tijaabada ku haboon ee ku salaysan dhererka goobta shaqada ee taliyaha (guud ahaan 8 ilaa 10 tilaabo, oo leh taako u dhaxaysa 50 iyo 500mm). Kadibna, dhig buundada hal daraf ee taliyaha oo ilaali milicsiga ama heerka xaggeeda. Si tartiib tartiib ah buundada uga dhaqaaq hal daraf oo kan kale, adigoo ka guuraya taako kasta autocollimator oo leh qalinjabin 1 ″ (ama 0.005mm/m) ama heer elektaroonig ah oo leh qalinjabin 0.001mm/m heerka isku beegay (heerka nooca jir ah oo leh qalinjabinta 0.02mm / m waxaa loo isticmaali karaa heerka 2).

IV. Isbarbardhigga dusha sare iyo hoose ee shaqada, iyo dusha shaqada iyo dusha taageerada hoose, oo ah heer isbarbar socda. Haddii saxan fidsan oo ku habboon aan la heli karin, dhinaca heerka waxaa lagu dhejin karaa dusha taageerada iyo farqiga dhererka heerka cabbirka iyadoo la adeegsanayo micrometer lever oo leh qalinjabin 0.002mm ama micrometer leh qalin-jabin 0.002mm.