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Heatsink vs Radiator - What's the difference?

heatsink | radiator |

As nouns the difference between heatsink and radiator

is that heatsink is an alternative spelling of lang=en while radiator is anything which radiates or emits rays.

As a verb heatsink

is to fit with a heat sink.

heatsink

English

Noun

(en noun)
  • Verb

  • To fit with a heat sink.
  • * 1971 , Joseph Stewart Bravman, Thermal effects in the operation of GaAs transferred electron microwave oscillators (page 138)
  • It was necessary to heatsink the device through the center conductor of the coax thereby producing a total thermal resistance from the active layer to the ambient of almost 50°C/watt.
  • * 2012 , Robert B. Northrop, Analysis and Application of Analog Electronic Circuits to Biomedical Instrumentation (page 385)
  • The device itself can dissipate a peak power of 78 W when properly heatsinked and has a 65 W steady dissipation.

    radiator

    English

    Noun

    (en noun)
  • Anything which radiates or emits rays.
  • (automotive) A device that lowers engine coolant temperature by conducting heat to the air, through metal fins.
  • (of buildings) A finned metal fixture that carries hot water or steam in order to heat a room.
  • (electronics) A type of antenna.