TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

THERMO PILE [1 record]

Record 1 2010-05-14

English

Subject field(s)
  • Thermoelectricity and Thermoelectronics
  • Weather Stations and Meteorological Instruments and Equipment
  • Scientific Instruments
DEF

A set of thermocouple junctions connected in series in order to boost the voltage to a meaningful amount (usually measured in millivolts).

CONT

A thermocouple is a metallic strip or wire that produces an electromagnetic potential (voltage) when the two ends (junctions) are at different temperatures. The "cold" junctions of thermopile radiometers are painted white to reflect radiation, and the "hot" junctions are painted black to absorb radiation.

French

Domaine(s)
  • Thermoélectrique et thermoélectronique
  • Stations, instruments et équipements météorologiques
  • Instruments scientifiques
DEF

Capteur de rayonnement constitué par plusieurs thermocouples disposés de façon à donner une force électromotrice fonction de l'intensité du rayonnement auquel il est soumis.

OBS

La plupart des radiomètres employés en météorologie utilisent une thermopile.

Key term(s)
  • thermo-pile
  • thermo pile

Spanish

Campo(s) temático(s)
  • Termoelectricidad y termoelectrónica
  • Estaciones, instrumentos y equipos meteorológicos
  • Instrumentos científicos
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