Niaj hnub nim no, vim lawv cov qauv zoo sib xws, cov vaj huam sib luag sandwich phab ntsa tau dhau los ua qhov kev xaiv zoo tshaj plaws rau cov txheej txheem ntawm cov tsev lag luam xws li cov chaw tsim khoom lag luam thiab cov chaw khaws khoom. Cov khoom siv sib xyaw ua ke no ua ke cov txiaj ntsig ntawm ntau yam khoom siv, qhia txog kev tsim kho tshiab thiab kev txawj ntse ntawm tib neeg.
Lub ntsiab lus tseem ceeb ntawm cov vaj huam sib luag sandwich phab ntsa yog lawv cov qauv. Lawv muaj ob daim hlau tawv ua txheej sab nraud, nrog rau cov khoom siv tseem ceeb uas tsis hnyav thiab rwb thaiv tsev nyob nruab nrab, sib txuas ua ke nrog cov nplaum muaj zog siab. Cov qauv no tsis yog tsuas yog muab lub zog zoo heev xwb tab sis kuj txhim kho kev ua tau zoo ntawm cov khoom siv tseem ceeb, tshwj xeeb tshaj yog hais txog kev rwb thaiv tsev kub thiab kev tiv taus kub.
Cov ntaub ntawv tseem ceeb ntawm cov vaj huam sib luag sandwich feem ntau yog polyurethane, pob zeb wool, lossis polystyrene. Cov ntaub ntawv no muaj cov thermal conductivity qis, ua rau lawv zoo heev thermal insulators. Kev teeb tsa sandwich phab ntsa vaj huam sib luag tuaj yeem thaiv kev hloov pauv cua sov ntawm sab hauv thiab sab nraud ntawm lub tsev. Los ntawm kev tswj hwm qhov kub thiab txias hauv tsev, kev siv sandwich panels pab txo qis kev siv hluav taws xob rau kev ua kom sov lossis txias. Cov qauv no kuj muab kev rwb thaiv suab zoo rau lub tsev.
Ntxiv rau qhov rwb thaiv tsev kub thiab suab, cov vaj huam sib luag sandwich phab ntsa kuj pab txhawb rau cov qauv ntawm lub tsev. Piv rau cov phab ntsa cib ib txwm muaj, cov vaj huam sib luag sandwich sib dua, txo qhov hnyav ntawm cov qauv tseem ceeb ntawm lub tsev.
Ntxiv mus, cov vaj huam sib luag sandwich feem ntau yog tsim los nrog cov qhov, ua rau kev teeb tsa thiab kev rhuav tshem yooj yim dua thiab luv lub sijhawm tsim kho.
Hais txog kev ua tau zoo ntawm kev nyab xeeb, cov vaj huam sib luag sandwich nrog cov khoom siv sib txawv muaj cov yam ntxwv sib txawv. Piv txwv li, cov vaj huam sib luag sandwich pob zeb muaj kev tiv thaiv hluav taws zoo heev, thaum cov vaj huam sib luag polyurethane sandwich muab kev tiv thaiv dej thiab noo noo zoo dua.
Hais txog qhov zoo nkauj, cov vaj huam sib luag sandwich wall kuj muab ntau txoj kev xaiv rau cov neeg tsim qauv. Cov neeg siv khoom tuaj yeem kho cov xim thiab cov qauv ntawm cov vaj huam sib luag raws li lawv nyiam, ua rau cov tsev zoo nkauj dua.
Lub sijhawm tshaj tawm: Lub Kaum Hli-15-2025