Pob luj taws sib ntswg tiv thaiv tiv thaiv cov iav
Tso lus
Pob luj taws sib ntswg tiv thaiv tiv thaiv cov iav.
Tam sim no, cov kev ntsuas tseem ceeb rau pob luj taws pob txha tiv thaiv yog txhawm thiab hnav cov pob luj taws, ob qho tib si muaj kev tiv thaiv zoo dua, tab sis hauv kev sib piv, kev tiv thaiv kev tiv thaiv pob luj taws siab dua. Tom qab kuaj thiab tshawb xyuas, nws tau pom tias rau cov neeg ncaws pob uas muaj keeb kwm pob luj taws pob txha caj dab, txhawm rau tiv thaiv pob taws pob taws, 26 tus neeg ncaws pob yuav tsum muab ntaub qhwv. Nyob rau hauv tib qho xwm txheej, 18 tus neeg ncaws pob yuav tsum hnav pob taws pob taws. Rau 33% ntawm daim ntaub qhwv, kev siv ntawm pob luj taws caws tuaj yeem txo pob taws pob txha los ntawm 69%, thiab rau cov xwm txheej uas muaj keeb kwm ntawm pob txha taub hau, nws tuaj yeem txo sprains los ntawm 71%. Yog li, pob luj taws tiv thaiv tau suav tias yog qhov zoo tshaj plaws thiab muaj txiaj ntsig zoo tshaj plaws ntawm kev tiv thaiv kev tiv thaiv rau pob luj taws.
Pob luj taws tiv thaiv tau muab faib ua ob pawg raws li kev coj nruj:
Lub iav tiv thaiv Elastic tau muab faib ua hom qhwv thiab hom ib nrab pob, thiab cov pluaj hom muaj qee qhov muaj qhov txawv ntawm elasticity, thiab nws yuav tsum tau muab qhwv ncig ntawm ko taw thiab pob taws hauv qhov tseeb thaum siv; ib nrab-vuam txwv hom yog ncaj qha hnav.
Lub pob taws txhaws los yog nruj ib nrab, feem ntau nrog cov pwm tiv thaiv pwm lossis cov cua ntsaws rau ob sab ntawm pob taws, muaj kev txhawb nqa tseem ceeb thiab cuam tshuam rau ntawm pob taws.
Tus qauv tsim ntawm cov pob taws tiv thaiv ib puag ncig tau zoo rau cov qauv ntawm lub cev ntawm lub pob taws ua ke. Los ntawm kev txheeb xyuas ntawm lub pob ntawm lub pob taws ua ke, qhov ua kom lub cev tsis muaj zog ntawm pob luj taws sib koom tes tau pom, thiab kev ua kom nruj ntawm cov pob taws ua pob txha caj dab yog nce ntxiv dag zog rau kev tiv thaiv ntawm qhov taw tes tsis muaj zog. Nws muab faib ua cov qauv tsim thiab cov qauv ntaub qauv. Cov qauv duab yog lub hauv paus los xyuas kom meej qhov kev ua haujlwm siab tshaj plaws ntawm cov khoom ua tau zoo, thiab tseem yog lub hauv paus kom ntseeg tau tias qhov yooj yim ntawm pob luj taws. Nws kuj tseem yog lub luag haujlwm tseem ceeb hauv kev tiv thaiv ntawm pob luj taws. Tus qauv tsim yog qhov kev cuam tshuam ncaj qha ntawm kev tiv thaiv kev ua tau zoo ntawm pob luj taws nkhaus, feem ntau yog hais txog tus yam ntxwv ntawm lub cev ntawm pob taws ua ke. Tus qauv duab thiab qauv tsim qauv yog qhov tseem ceeb rau pob luj taws thaiv kev ua haujlwm.
