Generally, a microprocessor's temperature should not run in excess of 50-55 degrees Celsius while under a full load. These BGA heat sink devices mount with EZ Snap™ mounting clips and / or thermal tape to provide optimum cooling for various package sizes and airflow. To go below the surface of water or another liquid: We watched the leaky inner tube slowly sink. heat-sink definition, meaning, English dictionary, synonym, see also 'heat-seeking',heating',heat-island',heartsick', Reverso dictionary, English definition… The heat sink is a thermal conductive material that quickly carries heat away from the processor. Viewed 3k times 1 $\begingroup$ Closed. How does the Heat Sink Calculator Work? All Free. Tb Heat sink base temperature, °C t Fin thickness, mm tb Heat sink base thickness, mm w Fin pitch, mm xl Channel length, mm x+ Dimensionless hydrodynamic entry length Vg Channel velocity, m/s Vfs Free stream velocity, m/s Va Actual approach velocity, m/s ∆P Heat sink pressure drop, N/m2 ∆Pth Theoretical Heat sink … What does Heat Sink mean? The heat sink should be oriented as in Fig.1 or Fig.2 under natural convection cooling. In Intel computers, the heatsink is positioned either on top … ing , sinks v. intr. If this launch fails, we'll go bankrupt, ... You say if you can't stand the heat… heatsink: A heatsink is a device that is attached to a microprocessor chip to keep it from overheating by absorbing its heat and dissipating it into the air. What should be noted is that the optimum heat sink design with 8 fins has a surface area 0.045 m 2 and the original design with 15 fins has a surface area of 0.084 m 2 and a thermal resistance that is significantly higher. Heat sink definition: a metal plate specially designed to conduct and radiate heat from an electrical component | Meaning, pronunciation, translations and examples Oceans act as a ‘heat sink’: No global … Hence, it allows high performance heat sinks to be fabricated for applications. As the processor continues to work at a rapid pace, it begins to generate heat. sink definition: 1. to (cause something or someone to) go down below the surface or to the bottom of a liquid or…. The above tabulated ranges assume that the design has Heat sink size calculations can be daunting tasks for any one who does not have much experience in thermal analysis. Heatsinks explained. But sometimes the heat sink itself can become too hot. (thermodynamics) A place toward which the heat moves in a system. Heat Sinks are made of high thermal conductive material such as aluminum. n. 1. It can be in the form of a paste or jelly or a simplealuminum structure which is attached to the heat source. The number of hardware kits ... relies on the SSRs exposed metal base plate acting as a heat sink, meaning that it must be exposed to ambient air. If this heat is not kept in check, the processor could overheat and eventually destroy itself. When you purchase through links on our site, we may earn an affiliate commission. heat sink - Translation to Spanish, pronunciation, and forum discussions A heat sink is a device that allows the transfer of heat away from the heat source. This can happen if the CPU is running at full capacity for an extended period of time or if the air surrounding the computer is simply too … Active 6 years, 9 months ago. Meaning of heat sink in engine analysis [closed] Ask Question Asked 6 years, 9 months ago. heat sink synonyms, heat sink pronunciation, heat sink translation, English dictionary definition of heat sink. ... heat sink - a metal conductor specially designed to conduct (and radiate) heat. Heat sink definition, any environment or medium that absorbs heat. Heat Sink: A computer's CPU may perform millions of calculations every second. This […] See more. It is not currently accepting answers. noun Technical meaning of heat sink (hardware) /heet sink/ (from "sink", electronics jargon for something which takes in current) A piece of thermally conductive metal attached to a semiconductor or other electronic device and designed to prevent it from overheating by conducting heat away from it and … (thermodynamics) A material capable of absorbing heat. MICROCHANNEL HEAT SINKS 185 were 0.5wc = 28.3 and 56.6 µm and the microchannel heights used were H = 150 and 200 µm.The lengths of the microchannels were L = 400 and 1000 µm and the coolant velocities utilized were U = 0.1 and 1.0 m/s.The wall heat fluxes imposed on the microchannel heat sink were … Define heat sink. Muitos exemplos de traduções com "finned heat sink" – Dicionário português-inglês e busca em milhões de traduções. Most heatsinks are active, meaning the design includes a small fan powered by a connector on the motherboard, or a lead from the power supply unit.A passive heatsink does not include a fan in the design, and is typically larger … Heat goes in from the fuel, but the metal is acting as a heat source as the heat goes out to the food. ... Tom's Hardware is supported by its audience. This question needs details or clarity. Heatsinks are devices used to keep computer processing units (CPUs) and chipsets cool. kitchen phrase. These off-the-shelf, high efficiency heatsink solutions are easy to install and require no special board modifications or complex assemblies. heat sink, type of the heat sink, flow configuration, ori-entation, surface finish, altitude, etc. It is not suitable for high profile heat sinks on account of the availability and fin efficiency. Nearly all computers have heat sinks , which help keep the CPU cool and prevent it from overheating. ‘Judging by the small size of the heat sink and fan on the processor, this is a fairly cool running processor.’ ‘If the mounting mechanism for those devices is not very sturdy, the heavy heat sink can still fall off because the mounting mechanism breaks off.’ ‘The clip on the heat sink is also a bit of a downfall.’ heat sink (plural heat sinks) (thermodynamics) An object, system or environment that absorbs and dissipates heat from objects in thermal contact (either direct or radiant) with it. 3. ... An allusion to the phrase "everything but the kitchen sink," meaning nearly everything one can reasonably imagine. What is the meaning of a heatsink? The smaller values\ shown above correspond toa heat-sink volume of approxi- mately 100 to 200 cm3 (5 to 10 in3) and the larger ones to roughly 1000 cm3 (60 in3). The heat sink is then attached to either a base plate or directly to the heating surface via epoxying or brazing. heat sink - WordReference English dictionary, questions, discussion and forums. The definition of heat sink implies that there is only one direction of heat flow. Definition of kitchen in the Idioms Dictionary. A Heat Sink is when a homosexual policeman pulls out his police truncheon sets it on fire and procedes to insert it up another policeman's bottom. Muitos exemplos de traduções com "heat sink" – Dicionário português-inglês e busca em milhões de traduções. Variation of heat sink thermal resistance with the number of fins . heat sink definition in English dictionary, heat sink meaning, synonyms, see also 'heat barrier',heat capacity',heat barrier',atomic heat'. D Heat sink includes the necessary hardware to mount the relay(s) onto the heat sink. 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