Sandwich board zoo thermal rwb thaiv tsev nyhuv

Sandwich boards, uas yog tsim nrog ib tug dual-layered qauv, tau ua pov thawj tias yuav ua tau zoo nyob rau hauv lub cheeb tsam ntawm thermal rwb thaiv tsev. Cov laug cam no muaj cov txheej txheej txheej ua los ntawm cov ntaub ntawv muaj zog thiab muaj zog, xws li hlau lossis yas, uas muab kev tiv thaiv tiv thaiv cov khoom. Cov tub ntxhais ntawm cov laug cam no feem ntau yog tsim los ntawm cov ntaub ntawv insulating zoo li ua npuas ncauj lossis polyurethane, uas muaj npe nrov rau lawv cov khoom siv thermal zoo heev.

Kev tsim qauv zoo nkauj ntawm cov vaj huam sib luag sandwich ua lub luag haujlwm tseem ceeb hauv kev txo cov cua sov thaum lub caij txias thiab tiv thaiv kom tsis txhob muaj cua sov hauv cov huab cua sov. Qhov kev ua haujlwm dual no ua rau lawv yog ib qho tseem ceeb hauv kev siv ntau yam, suav nrog kev tsim kho, tub yees, thiab kev lag luam rwb thaiv tsev. Hauv kev tsim kho kev lag luam, cov boards no feem ntau siv rau hauv cov phab ntsa thiab lub ru tsev ntawm cov tsev kom muaj qhov kub thiab txias, yog li tsim kom muaj kev nyob zoo dua los yog ua haujlwm.