1, xyuam xim rau qhov hnyav ntawm lub duav.
Cov kev sib tw ntawm cov tes sib txawv yog qhov haum rau cov pab pawg sib txawv ntawm cov neeg thiab cov xwm txheej sib txawv. Feem ntau hais lus, sib zog qymets yog qhov tsim nyog rau cov pib ua haujlwm muaj zog, thaum lub zog hnyav tsis muaj zog rau cov neeg ncaws pob uas hnyav rau cov neeg ncaws pob uas muaj qee lub hauv paus thiab caj npab. Yog li ntawd, thaum xaiv ib tug tos racket, ib qho yuav tsum xaiv qhov hnyav uas haum lawv qhov xwm txheej tiag tiag.
2, them nyiaj rau cov khoom ntawm cov neeg tuaj tos.
Tam sim no cov khoom siv hluav taws xob feem ntau suav nrog cov khoom lag luam roj carbon fiber, thiab lwm yam. Cov pa roj carbon monoxen tau zoo thiab ruaj khov rau kev siv; Aluminium alloy rackets muaj tus nqi qis dua thiab haum rau cov pib siv. Yog li ntawd, thaum xaiv ib qho kev xaiv racket, ib qho yuav tsum xaiv cov khoom tsim nyog raws lawv qib thiab peev nyiaj.
3, tseem them nyiaj rau qhov loj me ntawm kev tuav ntawm cov neeg tuaj tos.
Qhov ntau thiab tsawg ntawm grips yog qhov haum rau cov duab sib txawv. Xaiv cov kev tuav uas tsim nyog tuaj yeem txhim kho kev tuav tuav ntawm cov kab thiab txo qis huv. Yog li ntawd, thaum xaiv ib qho kev xaiv racket, nws yog ib qho tseem ceeb kom xaiv tus tuav loj uas haum rau koj txhais tes duab.
4, them nyiaj rau cov elasticity thiab tshuav nyiaj li cas ntawm cov neeg tuaj tos.
Elasticity thiab tshuav nyiaj yog qhov tseem ceeb uas cuam tshuam rau kev ua tau zoo ntawm pob tesniv ntaus pob tesniv. Tsim nyog elasticity thiab tshuav nyiaj li cas thiaj li tuaj yeem txhim kho kev tswj hwm thiab ruaj khov ntawm cov racket, yog li txhim kho kev ua haujlwm ntawm kev ua si. Yog li ntawd, thaum mus yuav cov ntawv xaiv, nws yog ib qho tseem ceeb kom xaiv cov khoom lag luam uas tsim nyog elasticity thiab tshuav nyiaj li cas.
