thermopile

American  

[thur-muh-pahyl] / ˈθɜr məˌpaɪl /

noun

Physics.

1. a device consisting of a number of thermocouples joined in series, used for generating thermoelectric current or for detecting and measuring radiant energy, as from a star.

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thermopile British  

/ ˈθɜːməʊˌpaɪl /

noun

1. an instrument for detecting and measuring heat radiation or for generating a thermoelectric current. It consists of a number of thermocouple junctions, usually joined together in series

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thermopile Scientific  

/ thûr′mə-pīl′ /

1. A device consisting of a number of thermocouples connected in series or parallel, used for measuring temperature or generating current.

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Etymology

Origin of thermopile

First recorded in 1840–50; thermo- + pile ¹

Compare meaning

How does thermopile compare to similar and commonly confused words? Explore the most common comparisons:

• thermopile vs. thermocouple

Example Sentences

See Examples For:

thermopile

While some devices have shown improved performance by combining layers with different thermopower signs in thermopile devices, this approach generally requires the use of different materials and altering the manufacturing process.

From Science Daily ● Jan. 23, 2024

Private Plants.—In spite of a great amount of ingenuity devoted to the development of the primary battery and the thermopile, no means of generation of large currents can compete in economy with the dynamo.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" by Various

As the room-walls had pretty much a uniform temperature, the deflection of the galvanometer was but slight, when the tube-axis of the thermopile was directed anywhere outside of the hot-air current rising from the flame.

From Scientific American Supplement, No. 385, May 19, 1883 by Various

It might seem invidious to remark that but few know what is the real trouble with the thermopile.

From The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting by Martin, Thomas Commerford

This may be proved experimentally with proper apparatus, as for example with an instrument known as the thermopile.

From Aether and Gravitation by Hooper, William George