heat insulator

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• heat insulator — termoizoliacinė medžiaga statusas T sritis Standartizacija ir metrologija apibrėžtis Šilumą izoliuojanti medžiaga, kurios šiluminio laidumo koeficientas λ mažesnis už 0,23 W/(m · K). atitikmenys: angl. heat insulator vok. Wärmedämmstoff, m;… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• heat insulator — termoizoliacinė medžiaga statusas T sritis chemija apibrėžtis Mažo šilumos laidumo koeficiento medžiaga, naudojama šilumai izoliuoti. atitikmenys: angl. heat insulator rus. теплоизоляционный материал; термоизоляционный материал ryšiai: sinonimas… …   Chemijos terminų aiškinamasis žodynas

• Heat transfer — is a discipline of thermal engineering that concerns the exchange of thermal energy from one physical system to another. Heat transfer is classified into various mechanisms, such as heat conduction, convection, thermal radiation, and phase change …   Wikipedia

• insulator — [in′sə lāt΄ər; in′soolāt΄ər, in′syoolāt΄ər] n. anything that insulates; specif., a) a nonconductor of electricity, heat, or sound b) a device, as of glass or porcelain, for insulating and supporting electric wires …   English World dictionary

• Insulator (electrical) — Ceramic insulator at railways Conducting copper wire insulate …   Wikipedia

• insulator — /in seuh lay teuhr, ins yeuh /, n. 1. Elect. a. a material of such low conductivity that the flow of current through it is negligible. b. insulating material, often glass or porcelain, in a unit form designed so as to support a charged conductor… …   Universalium

• insulator — noun /ˈɪn.sjə.leɪ.tə(r)/ a) A substance that does not transmit heat (thermal insulator), sound (acoustic insulator) or electricity (electrical insulator). To isolate electrical wires from the pylons supporting them, one often uses glass… …   Wiktionary

• Heat pipe — A heat pipe is a heat transfer mechanism that can transport large quantities of heat with a very small difference in temperature between the hotter and colder interfaces. Inside a heat pipe, at the hot interface a fluid turns to vapour and the… …   Wikipedia

• insulator — UK [ˈɪnsjʊˌleɪtə(r)] / US [ˈɪnsəˌleɪtər] / US [ˈɪnsjəˌleɪtər] noun [countable] Word forms insulator : singular insulator plural insulators a substance that reduces the amount of heat, cold, noise, or electricity that can pass through something …   English dictionary

• insulator — in|su|la|tor [ˈınsjuleıtə US ˈınsəleıtər] n a material or object which does not allow electricity, heat, or sound to pass through it ≠ ↑conductor ▪ Wood is an excellent insulator …   Dictionary of contemporary English

• insulator — /ˈɪnʃuleɪtə/ (say inshoohlaytuh) noun 1. Electricity a. a material of such low conductivity that the flow of electricity, heat or sound through it is usually negligible. b. insulating material, often glass or porcelain, in a unit form so designed …