Steel tsev nrog rwb thaiv tsev thiab lub zog txuag cov nyhuv
Txhua lub tsev hlau muaj zog heev phab ntsa, rwb thaiv tsev, rwb thaiv tsev cua sov, tuaj yeem ncav cuag 50% cov qauv zog. Ru tsev nrog kev ua pa, koj tuaj yeem ua rau chav tsev dhau ntawm kev tsim ntawm huab cua ntws, kom paub tseeb tias lub ru tsev ntawm qhov cua thiab xav tau.
Hlau tsev kom ntseeg tau cov nyhuv ntawm rwb thaiv tsev rwb thaiv tsev, rwb thaiv tsev thiab ru tsev cov tsev tuaj yeem siv tau ntev thiab tuaj yeem ua tau insulated. Ntxiv rau ntawm phab ntsa ntawm phab ntsa tau muaj cov iav fiber ntau, sab nraud ntawm phab ntsa thiab tom qab ntawd muab cov khoom siv rwb thaiv tsev, siv tau zoo rau ntawm phab ntsa sab nraud; Sau iav fiber kom txo cov cua sov hloov mus rau hauv pem teb; Txhua phab ntsa phab ntsa tau ntim nrog iav fiber ntawm phab ntsa, txo cov cua sov hloov ntawm phab ntsa
Lub tsev siv hluav taws xob hlau tsis tshaj 200. C, cov khoom yuav tsis hloov, tsis yog tsis txo lub zog, yuav tsis tshwm sim Blue Crisp thiab nkag mus. Qhov kub thiab txias, yog li cov nyhuv ntawm cov tsev hlau yog tseem cov rwb thaiv tsev zoo heev.
