Hermal rwb thaiv tsev phaj

hermal-insulation-phaj 】 Txais cov tshuab txias-ru tsev tshav kub-insulating tshuab, nws ntxiv dag zog rau qhov muaj peev xwm ntawm cov xim pleev xim rau ntawm cov ntawv hlau rau lub hnub ci infrared thiab txo qhov nqus ntawm cov cua sov, yog li nws tuaj yeem txo qhov kub thiab txias. Nyob sab hauv tsev kub, txuag lub zog thiab tiv thaiv ib puag ncig.