1. Kev tiv thaiv kev phom sij ntawm lub cev:
Kev txiav thiab abrasions: Thaum ua haujlwm hauv ib puag ncig kev lag luam nrog cov cuab yeej ntse, cov npoo thiab cov ntaub ntawv, kev txiav lossis abrasions tuaj yeem tshwm sim. Cov hnab looj tes kev nyab xeeb tuaj yeem yog kev tiv thaiv kev nyab xeeb zoo kom txo tau kev raug mob.
Kev tiv thaiv kev cuam tshuam: Thiab thaum nqa khoom hnyav lossis ua haujlwm qee lub tshuab txaus ntshai, kev raug mob yuav tshwm sim. Cov hnab looj tes tshwj xeeb nrog cov ntaub qhwv tuaj yeem nqus kev poob siab thiab tiv thaiv koj txhais tes.
2. Kev nyab xeeb tshuaj thiab thermal:
Tshuaj tiv thaiv: Thaum tuav qee cov tshuaj, cov neeg ua haujlwm yuav tsum hnav hnab looj tes uas tuaj yeem tiv thaiv cov khoom tsis zoo los ntawm kev sib cuag ntawm daim tawv nqaij.
Kev tiv thaiv los ntawm tshav kub thiab txias: kub heev yuav ua rau kub hnyiab los yog frostbite. Hnav cov hnab looj tes insulated tuaj yeem tiv thaiv thiab tswj tau qhov kub thiab txias.
3. Txhim kho tuav thiab dexterity:
Hnav cov hnab looj tes kev nyab xeeb feem ntau muaj qhov chaw zoo nkauj kom ntseeg tau ruaj khov ntawm cov cuab yeej thiab cov khoom siv, uas yog qhov tseem ceeb rau kev ua haujlwm thiab kev nyab xeeb.
