Radiator foil yog qhov khoom siv txheej xwm rau kev tswj kub uas tsim nyob rau saum npoo tsev los pab txhim kho kev siv kub zoo dua thiab ua kom sov txaus siab. Qhov khoom no feem ntau muaj daim ntawv aluminum uas feem ntau yog 99% pure, uas muaj kev tshem kub zoo (emissivity values of 0.03-0.1) rau infrared radiation. Qhov kev ua haujlwm tseem ceeb yog mus cuam tshuam rau qhov kub uas yuav raug npog los ntawm qhov npoo tsev mus rau hauv qhov chaw nyob, ua rau kub tau ntau dua los ntawm radiator. Cov khoom tsim nyob feem ntau li daim foil lossis cov khoom sib txig uas muaj foam lossis fiberglass backing uas pab txhim kho kev tsham kub. Kev xa khoom feem ntau yog xa daim reflective surface mus rau sab radiator nrog qhov av tseem ceeb los pab txhim kho kev ua haujlwm los ntawm kev txo kub mus rau npoo tsev. Qhov kub zoo dua tuaj yeem txo kev siv kub los ntawm 5-10% thaum twb tau txais sijhawm txaus siab zoo dua thiab sijhawm sov ntev dua. Tom qab kev txo kub, radiator foil pab tseg npoo tsev los ntawm kub phom sij thiab tso kom tsis txawv ntxiav rau npoo tsev sab nraum. Cov ntaub ntawv kho tshuaj muaj kev tiv thaiv kub txog 120°C (248°F), kev tiv thaiv rau kev rip thiab kev tiv thaiv dej thiab tiv thaiv dej nyiam. Kev tsim khoom tshuaj xyuas tias muaj kev tshem kub zoo thiab muaj kev nyiam nyav ntev. Cov kev siv khoom tsis tsuas yog rau hydronic radiators xwb, tab sis kuj muaj electric baseboard heaters, wall-mounted convection heaters, thiab industrial process heating equipment. Qhov kev siv khoom zoo thiab kev xa khoom yooj yim tau tsim radiator foil los yog qhov kev siv kub yooj yim hauv European markets, thiab kuj muaj kev siv ntau hauv North America thiab Asia. Kev tshuaj xyuas kev ua haujlwm los ntawm standardized testing yuav tshuaj xyuas kev txhim kho kub thiab kev nyiam nyav ntev. Cov khoom tshiab uas tau tsim nyob yog self-adhesive versions rau kev xa yooj yim, reinforced laminates rau kev siv hauv kev lag luam, thiab cov ntaub ntawv tsim nyob rau qhov chaw muaj dej ntau.