Thaum xaiv lub hnab ntim cov txiv hmab txiv ntoo qhuav, peb yuav tsum xav txog cov hauv qab no:
1. Sealing kev ua tau zoo: ntim cov hnab ntim nrog kev ua tau zoo sealing tuaj yeem tiv thaiv huab cua thiab noo noo los ntawm kev nkag mus, ua kom cov txiv hmab txiv ntoo qhuav qhuav. Yog li ntawd, thaum xaiv lub hnab ntim khoom, peb yuav tsum tau them sai sai rau seb nws qhov kev sib khi ua tau raws li peb qhov yuav tsum tau ua.
2. Barrier kev ua tau zoo: ntim cov hnab ntim nrog kev ua haujlwm zoo tuaj yeem tiv thaiv kev cuam tshuam ntawm ib puag ncig ib puag ncig ntawm cov txiv hmab txiv ntoo qhuav, thiab txhim kho lub txee lub neej thiab zoo ntawm cov txiv hmab txiv ntoo qhuav. Yog li ntawd, thaum xaiv lub hnab ntim khoom, peb yuav tsum tau them sai sai rau seb nws qhov kev thaiv kev ua tau zoo raws li peb cov kev xav tau.
3. Tus nqi: ntim cov hnab ntim khoom sib txawv muaj cov nqi sib txawv, thiab peb yuav tsum xaiv raws li peb cov kev xav tau thiab peev nyiaj. Thaum xaiv cov hnab ntim khoom, peb yuav tsum tau them sai sai rau seb nws cov nqi puas tau raws li peb cov kev xav tau.
4. Kev zoo nkauj: Lub hnab ntim nrog lub siab zoo nkauj tuaj yeem txhim kho tag nrho cov duab thiab kev ntxim nyiam ntawm cov khoom. Yog li ntawd, thaum xaiv lub hnab ntim khoom, peb yuav tsum tau them sai sai rau seb nws cov kev zoo nkauj ua tau raws li peb cov kev xav tau.
Kev xaiv cov khoom siv rau cov txiv hmab txiv ntoo qhuav ntim hnab
Cov Khoom Nrov
Xa kev nug
