1. Av noo
Qhov kub ntawm kev khaws cia cov nplaum rau hauv tsev khaws khoom kom deb li deb tau tsis pub tshaj 25 ℃, kwv yees li 21 ℃ yog qhov zoo tshaj plaws. Tshwj xeeb, nws yuav tsum tau sau tseg tias cov av noo hauv tsev khaws khoom yuav tsum tsis txhob siab dhau thiab yuav tsum khaws cia qis dua 60%.

2. Lub sijhawm khaws cia cov khoom muag
Lub sijhawm khaws cia ntawm cov ntaub ntawv nplaum tus kheej yuav tsum luv li sai tau. Tsis txhob qhib lub ntim khoom kaw sab nraud ua ntej yog tias tsis muaj cov khoom siv tshuab.

3. Xaiv cov kua nplaum
Daim ntawv lo siv thaum raug kub heev rau lub sijhawm ntev. Los yog thauj mus rau hauv lub hnub, yuav tsum tsis txhob siv cov nplaum kub yaj.
Vim tias cov khoom ntawm cov kua nplaum kub yaj yog: Pib siab, Thaum qhov kub tshaj 45 ℃, qhov viscosity ntawm cov kua nplaum pib txo qis. Qhov laj thawj yog tias qhov sib koom ua ke ntawm cov kua nplaum txo qis thiab qhov fluidity nce ntxiv.

4. Khoom noj khov
Qhov kub ntawm daim ntawv lo yuav tsum tsis txhob qis dua qhov kub tsawg kawg nkaus uas tau qhia rau ntawm cov txheej txheem kev teeb tsa ntawm cov nplaum no.
Cov khoom tshiab uas muaj daim ntawv lo tsis tuaj yeem muab tso rau hauv qhov chaw uas kub qis dua qhov kub tsawg kawg nkaus uas tau muab daim ntawv lo. Tsuas yog siv tau tom qab 24 teev xwb. Tos kom cov kua nplaum ruaj khov.