Polyester
Polyester yog cov khoom siv polymer nrog lub cev zoo heev thiab kev ruaj ntseg tshuaj, feem ntau siv los tsim cov yeeb yaj kiab rwb thaiv tsev rau cov hnab thermal. Piv nrog rau lwm cov ntaub ntawv, polyester muaj qhov zoo xws li kub tsis kam, corrosion kuj, thiab tus nqi qis, tab sis nws cov thermal rwb thaiv tsev kev ua tau zoo kuj tsis zoo. Yog li ntawd, nws yog haum rau luv luv - lub sij hawm rwb thaiv tsev.
Foamed Plastics
Foamed plastics yog cov khoom siv hluav taws xob tseem ceeb. Lawv yog lub teeb yuag, muaj thermal conductivity tsawg heev, thiab muab thermal rwb thaiv tsev zoo heev. The advantages of foamed plastics are their light density, low cost, and good waterproof and shockproof performance, but they are not resistant to high temperatures and are prone to aging.
Aluminium Ntawv Nyiaj
Aluminium ntawv ci yog cov khoom siv rwb thaiv tsev zoo heev nrog kev rwb thaiv tsev zoo dua li lwm cov ntaub ntawv. Nws muaj qhov zoo xws li lub teeb yuag, dej tsis kam, thiab corrosion kuj. Txawm li cas los xij, aluminium ntawv ci muaj qhov tsis zoo xws li kev puas tsuaj yooj yim thiab yooj yim, yog li yuav tsum tau ceev faj xaiv.
iav ntaub plaub
Cov iav ntaub plaub yog ib puag ncig tus phooj ywg, lub zog - txuag, thiab siab - cov khoom siv rwb thaiv tsev. Nws qhov zoo muaj xws li kev ua haujlwm zoo thermal rwb thaiv tsev, yooj yim ntawm kev tsim kho, thiab dej tsis kam. Txawm li cas los xij, nws kuj muaj qhov tsis zoo xws li ua hygroscopic, flammable, thiab nyuaj rau tsim.
