Traduction et analyse des mots par intelligence artificielle
Sur cette page, vous pouvez obtenir une analyse détaillée d'un mot ou d'une phrase, réalisée à l'aide de la meilleure technologie d'intelligence artificielle à ce jour:
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revolution counter - traduction vers grec
![A tachometer on a tractor, reading up to 3000 RPM, with the hour meter below it showing 772.9 hours. The mark at 2500 RPM is the engine speed required to run the [[power take-off]] at 540 RPM.](https://commons.wikimedia.org/wiki/Special:FilePath/Tractor hour meter and tachometer.jpg?width=200 "A tachometer on a tractor, reading up to 3000 RPM, with the hour meter below it showing 772.9 hours. The mark at 2500 RPM is the engine speed required to run the [[power take-off]] at 540 RPM.")
.jpg?width=200 "Early Geiger–Müller tube made in 1932 by Hans Geiger for laboratory use")
![A Radhound Geiger counter measuring radiation emitted by a tree in [[Chernobyl]]](https://commons.wikimedia.org/wiki/Special:FilePath/Geiger counter measuring tree at Chernobyl.jpg?width=200 "A Radhound Geiger counter measuring radiation emitted by a tree in [[Chernobyl]]")
![G-M pancake detector (right) feeding a microcontroller data-logger (left) sending data to a PC via [[bluetooth]]. A radioactive rock was placed on the detector causing the graph (in background) to rise.](https://commons.wikimedia.org/wiki/Special:FilePath/RM-80 GM with LCD-90 Micro Controller and Wireless Bluetooth.jpg?width=200 "G-M pancake detector (right) feeding a microcontroller data-logger (left) sending data to a PC via [[bluetooth]]. A radioactive rock was placed on the detector causing the graph (in background) to rise.")
![G-M counters being used in the search for debris of satellite [[Kosmos 954]]](https://commons.wikimedia.org/wiki/Special:FilePath/Cosmos 954 - Recovery 001.jpg?width=200 "G-M counters being used in the search for debris of satellite [[Kosmos 954]]")
Définition
Wikipédia
A tachometer (revolution-counter, tach, rev-counter, RPM gauge) is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device usually displays the revolutions per minute (RPM) on a calibrated analogue dial, but digital displays are increasingly common.
The word comes from Greek τάχος (táchos "speed") and μέτρον (métron "measure"). Essentially the words tachometer and speedometer have identical meaning: a device that measures speed. It is by arbitrary convention that in the automotive world one is used for engine revolutions and the other for vehicle speed. In formal engineering nomenclature, more precise terms are used to distinguish the two.
