Yam dab tsi cuam tshuam rau lub nra ntawm cov saw hlau

Nyob rau hauv cov txheej txheem ntawm kev siv saw hlau, yam xwm txheej yuav cuam tshuam dab tsi uas muaj peev xwm thauj khoom, raws li kev tsim chaw nres tsheb, cia cov series me me coj koj kom nkag siab.

Ua ntej, hnav tom qab siv ntev ntev. Hnav yog cov txheej txheem ntev, tom qab siv ntev, txoj saw hlau yuav loj dua, yog li txo lub zog, lub peev xwm tensile yuav poob qis.

Ob, deformation. Deformation, suav nrog kev ncab thiab sib ntswg, yuav cuam tshuam nws lub peev xwm thauj khoom, thiab qee zaum muaj kev tiv thaiv loj yuav ua rau muaj kev phom sij ntawm cov xwm txheej txaus ntshai.

Peb, lub hnub. Tshav ntuj ntau dhau muaj cov nyhuv ntawm cov saw, cov saw hlau yuav dhau los ua lub ntsej muag ci thiab qhov zoo yuav poob qis.