Cov thom khwm kho mobtau tsim los muab kev nplij siab thiab txhim kho kev ncig ntshav. Kev ywj pheej yog ib qho tseem ceeb thaum tsim thiab tsim khothom khwm kho mob. Kev tsim qauv ntawm elasticity yuav tsum tau xav txog kev xaiv cov khoom siv, txoj kev uas cov fibers sib txuas thiab kev faib tawm siab. Yuav kom ntseeg tau tiasthom khwm kho mobmuaj cov khoom zoo elasticity, peb tau ua ntau qhov kev ntsuam xyuas kev ua tau zoo.
Ua ntej, peb siv lub tshuab ntsuas tensile los ntsuas qhov elasticity ntawmthom khwm kho mobLos ntawm kev ncab cov thom khwm ntawm ntau yam kev sib txawv, peb tuaj yeem ntsuas qhov ntev thiab rov qab los ntawm cov thom khwm. Cov ntaub ntawv no pab peb txiav txim siab qhov elastic zog thiab kev ruaj khov ntawm cov thom khwm.
Qhov thib ob, peb siv cov khoom siv ntsuas kev nias, xws li lub cuab yeej ntsuas pob luj taws, los ua qauv qhia txog kev hnav tiag tiag ntawm tib neeg. Los ntawm kev siv lub zog ntawm ntau qhov chaw sib txawv, peb tuaj yeem soj ntsuam qhov kev faib tawm ntawm cov thom khwm kho mob nyob ib puag ncig pob luj taws thiab cov leeg nqaij nyuj kom ntseeg tau tias cov thom khwm kho mob muab kev nplij siab zoo.
Tsis tas li ntawd xwb, peb kuj tseem yuav tsum xav txog qhov elasticity ntawm cov ntaub.thom khwm kho mobnyob rau hauv qhov kub thiab txias sib txawv thiab cov av noo kom ntseeg tau tias lawv tuaj yeem muab kev ua tau zoo ruaj khov nyob rau hauv ntau qhov chaw ib puag ncig. Los ntawm cov kev sim no, peb tuaj yeem txuas ntxiv mus ua kom zoo dua qhov kev tsim qauv ntawmthom khwm kho mobthiab xyuas kom meej tias lawv ua tau raws li qhov xav tau kev kho mob.
Zuag qhia tag nrho, kev txhim kho thiab kev sim cov khoom elastic ntawmthom khwm kho mobyog ib feem tseem ceeb ntawm txoj haujlwm ntawm peb cov neeg tsim qauv Hoobkas, thiab peb cog lus tias yuav txhim kho qhov zoo ntawm cov thom khwm kho mob kom pab tib neeg txhim kho lawv cov ntshav ncig!
Lub sijhawm tshaj tawm: Lub Ob Hlis-02-2024