Cov ntsiab lus tseem ceeb ntawm cov khoom siv iav tsuas yog suav nrog kev ua tau zoo ntawm qhov muag, kev ua haujlwm siv tshuab, kev ua haujlwm thij thiab tshuaj ruaj khov. Cov txuj ci ua tau zoo no yog qhov tseem ceeb heev los xyuas kom zoo thiab kev nyab xeeb ntawm cov khoom siv iav.
Kev ua kho qhov muag
Qhov ntsuas kho qhov muag yog ib qho ntawm cov ntsuas tseem ceeb rau kev ntsuas cov khoom siv kom zoo. Mas suav nrog:
Kev hloov pauv: xav txog qhov muaj peev xwm ntawm iav xa lub teeb. Iav nrog kev hloov siab ntau dua tuaj yeem ua rau lub teeb ci ntsa iab.
Cov ntsiab lus tsis zoo: tsom kwm qhov nrawm ntawm lub teeb tshaj tawm hauv iav, uas yog qhov tseem ceeb rau kev tsim cov twj kho kho tshiab.
Chromatic aberration: cuam tshuam rau cov roj chromatic aberration ntawm lub teeb tom qab dhau iav, uas yog qhov tshwj xeeb tshaj yog qhov khoom siv kho tshiab.
Neeg kho tshuab kev ua tau zoo
Kev ua neeg kho tshuab yog qhov ntsuas tseem ceeb rau kev ntsuam xyuas lub zog thiab lubricable ntawm iav:
Compressive lub zog: kev ua yeeb yam ntawm iav thaum muaj kev ntxhov siab.
Lub zog tensile: lub zog ntawm cov iav thaum xyab.
Lub zog Faj: Lub zog ntawm iav thaum khoov.
Kev Cuam Tshuam Cov Khaub Ncaws Ntaus: Lub Durability ntawm iav thaum cuam tshuam.
Thermal Khoom
Thermal Properies tsuas yog ntsuas cov kub tawm tsam thiab thermal ruaj khov ntawm iav:
Coefficient ntawm thermal expansion: xav txog qhov kev hloov pauv ntawm lub khob thaum qhov kub hloov.
Thermal conductivity: Muaj peev xwm ntawm cov iav kom coj ua cua sov.
Thermal poob siab kuj: kev ua yeeb yam ntawm lub khob hauv qhov kub siab lossis qhov loj kub hloov chaw.
Tshuaj Muaj Peev Xwm
Tshuaj Muaj Kev Ruaj Ntseg yog ib qho ntsuas tseem ceeb rau kev ntsuas cov corrosion tsis kam thiab huab cua tsis kam ntawm iav:
Dej tsis kam: kev ruaj ntseg ntawm iav hauv dej.
Kua qaub thiab alkali Kuj: qhov ruaj khov ntawm iav nyob rau hauv cov kua qaub txawv thiab alkali ib puag ncig.
Cov tshuaj txau ntsev tiv thaiv: qhov ruaj khov ntawm cov iav hauv cov ntsev tsuag tshuaj.
