Lub sling yog ib qho tseem ceeb ntawm cov khoom tiav tag nrho ntawm lub hnab ntim khoom, thiab nws ua lub luag haujlwm tseem ceeb hauv cov txheej txheem nqa. Qhov zoo ntawm nws cov qauv tsim yog ncaj qha ntsig txog kev nyab xeeb ntawm cov khoom uas muaj nyob rau hauv lub thawv ntim khoom thaum nqa thiab siv. Yog tias qhov kev tsim thiab kev tsim khoom tsis yog kev tshawb fawb, koj tuaj yeem xav txog yam uas yuav tshwm sim.
Yog li qhov no, yuav ua li cas thiaj li yuav tsum tau dai lub hnab ntim ntawm lub hnab ntim khoom tsim thiab tsim kom muaj kev tshawb fawb thiab tsim nyog?
1. Lub peev xwm thauj khoom ntawm lub hnab dai yuav tsum zoo heev. Feem ntau, lub peev xwm thauj khoom ntawm lub hnab ntim khoom yog ntau tshaj li ib tuj, yog li kev ntsuas lub zog tensile yuav tsum tau ua ua ntej siv.
2. Cov khoom siv feem ntau yog cov yas woven, uas yog, lawv tau ua nyob rau hauv ib tug criss-cross yam, tab sis lub thawv ntim yuav tsum kom cov ntsug thiab kab rov tav xov hlau tsis tau nyob rau hauv txoj kev tooj liab tswb, thiab lawv kuj ua raws li cov cov kab ntsug thiab kab rov tav.