Dab tsi yog lub cev lub cev ntawm precision granite?

Precision granite yog cov khoom siv uas feem ntau siv hauv kev tsim cov cuab yeej siab Engisering thiab tshuab. Nws yog hom zeb zeb uas tau paub txog nws qhov kev nyuaj siab, ua rau nws muaj cov khoom siv zoo rau kev siv hauv cov tshuab ntsuas thiab kev tsim cov tshuab ua ke.

Lub cev lub cev ntawm precision granite yog qhov zoo tshaj plaws thiab ua rau nws sawv ntawm lwm cov ntaub ntawv. Nov yog qee qhov ntawm cov khoom siv lub cev tseem ceeb ntawm precision granite:

1. Hardness: precision granite yog cov khoom siv nyuaj heev thiab ruaj khov. Nws mohs hardness ntsuam yog feem ntau nyob ib ncig ntawm 6.5 txog 7, uas txhais tau tias nws nyuaj dua li cov zaub mov ntau, suav nrog quartz thiab feldspar. Qhov no ua rau precision granite tiv taus, dents, thiab hnav, thiab ua kom nws pom kev zoo thiab qhov tseeb thaum lub sijhawm.

2. Ceev: Precision Granite yog qhov ntom heev, nrog lub ntom ntom, nrog ib qho ntom ntom, nrog ib ncig ntawm 2.6 mus rau 2.8 grams ib cubic centimeter. Qhov ceev no txhais tau tias nws yog qhov chaw nyuaj thiab tuaj yeem tiv thaiv kom siab theem kev ntxhov siab thiab kev ntxhov siab yam tsis muaj kev kub ntxhov.

3. Kev ruaj khov: qhov kev ruaj khov ntawm precision granite yog ib qho ntawm nws cov khoom tseem ceeb tshaj plaws. Nws muaj cov coefficient ntawm thermal expansion, uas txhais tau tias nws yog muaj kev hloov siab los hloov hauv qhov kub thiab yuav tsis nthuav dav lossis cog lus cia raws li ib txwm muaj. Qhov no ua rau nws cov khoom siv zoo rau siv hauv cov cuab yeej thiab cov tshuab uas yuav tsum muaj qhov ntsuas ntsuas thiab xav tau kev ruaj khov nyob rau lub sijhawm.

4. Porosity tsawg: Lub ntsej muag granite muaj qhov porosity heev, uas txhais tau hais tias nws yog cov tiv taus dej siab thiab tshuaj lom neeg. Qhov no feem ntau porosity tseem muaj kev ntseeg tau tias precision granite yog yooj yim los ntxuav thiab tswj.

5. Nws lub siab thermal conductivity pab kom tswj qhov kub nyob thoob plaws tag nrho saum npoo ntawm cov khoom, uas yog qhov tseem ceeb rau kev ntsuas yog qhov ntsuas thiab tshuab ua haujlwm.

Zuag qhia tag nrho, cov khoom siv lub cev ntawm precision cov ntawv thov ua rau nws cov khoom siv zoo heev rau kev siv cov tshuab tshawb fawb high-precisentific, semiconductor raug, thiab laser thev naus laus zis. Nws cov durability, kev ruaj khov, thiab kev tawm tsam rau hnav thiab kua muag ua rau nws cov khoom zoo tshaj plaws rau kev tsim cov cuab yeej thiab cov tshuab uas yuav tsum tau precised tshaj ncua sijhawm. Precision granite yog undoubtedly ib qho khoom siv uas zoo meej rau kev siv hauv kev tsim cov khoom lag luam uas yog cov khoom zoo, meej, thiab muaj tseeb.