Cov kev xav tau kev ua haujlwm rau cov saw txuas ntxiv yog suav nrog cov hauv qab no:
Ob lub axes ntawm cov kiav txhab yuav tsum tau ua kom sib txuas rau . Yog tias lub pob txha caj qaum yog qhov sib txuas thiab cov suab nrov ntawm qhov sib kis, thiab lub suab nrov yuav nce ntxiv .
Lub axial offset ntawm ob sprockets tsis tuaj yeem loj dhau .}}} agial oxial oxial oxial oxial oxial oxial oxial oxial oxial oxial oxial oxial oxial oxial oxial danced
Cov runput ntawm sprocket yuav tsum tau raws li qhov yuav tsum tau .}} heev route yuav cuam tshuam rau txoj kev sib tw thiab qhov tseeb ntawm kev xa khoom .
Lub droop ntawm txoj saw yuav tsum tsim nyog .}. heev yuav ua rau kev co kom yooj yim yuav ua rau kev co los yog saw derailment.
Tsis tas li ntawd, kev xaiv thiab kev xam ntawm kev sib txuas tau yog qhov tseem ceeb tshaj plaws los ua kom paub tseeb tias nws txoj kev xaiv tau tuaj yeem xa mus rau cov qauv thiab cov qauv kev sib txawv thiab.