Kev tsim kho ntawm cov khoom ntim elastic kuj yog sai heev, meej vim tias cov tib neeg tam sim no yog kev txhim kho hauv zej zog, txhua yam yog kev hloov kho tshiab, thiab cov tsis tsim kho tshiab tau maj mam raug faus rau hauv cov kab hauv keeb kwm. Kev hloov kho ntawm cov tub lim tshuab tau ua rau ntau qhov kev lag luam muaj cov kev tsim kho tau zoo. Nws yog qhov tseeb vim tias daim ntawv thov ntawm qhov muab tub lim thev naus laus zis uas nws ua lub luag haujlwm tseem ceeb hauv kev txhim kho qee qhov kev lag luam tseem ceeb rau cov neeg' s lub neej.
Qhov kev nce qib ntawm keeb kwm ntev yog tam sim no txiav txim siab los ntawm kev txhim kho ntim tshuab. Nyob rau hauv lub neej yav tom ntej, kev kub ceev thiab meej yog cov hom phiaj ib txhis ntawm kev tsim kho muab tub lim. Yog tias peb xav txhim kho txoj kev txhim kho txuas ntxiv ntawm cov lus qhia elastic, tom qab ntawd kuv yuav kawm los ntawm ob qho ntawm qhov siab ntawm kev kub ceev thiab meej. Tsuas yog peb lub tshuab ntim tshuab hluav taws xob elastic tau mus txog lwm qib. Tsuas yog tom qab ntawd tuaj yeem tsim cov chaw tsim khoom ntawm elastic sau tau txhim kho.
Kev ntseeg tau ntawm kev ntim tshuab yog qhov ntsuas tseem ceeb ntawm qhov zoo ntawm cov khoom ntim elastic. Tsuas yog thaum cov txheej txheem ntau lawm ntawm kev ntim khoom tsis ruaj khov yog ruaj khov, txhim khu kev qha thiab ruaj khov tuaj yeem ua kom paub tseeb txog qhov tawm. Cov no yog cov lus qhia kev txhim kho ntawm cov lus qhia elastic hauv yav tom ntej. Yog tias koj xav tau cov tshuab ntim puv mus txuas ntxiv los txhawb nqa cov dej ntev ntawm keeb kwm, tom qab ntawd cov tshuab thev naus laus zis yuav tsum tau hloov kho dua tshiab.