Tach timer
id:
tach-timer-281-2636659
title:
Tach timer
text:
The tach(ometer) timer is an instrument used in aviation to accumulate the total number of revolutions performed by the engine. The unit of measure is equivalent to the number of hours of running at a certain, specific reference speed of rotation. If the reference speed of rotation is 2400 RPM then the timer runs in real time when the engine is running at 2400 RPM, half speed while the engine is run at 1200 RPM or at 5/6ths real time at 2000 RPM.
The tach timer integrates over time the instantan
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Tach_timer
date created:
date modified:
2023-06-08T11:56:16Z
main entity:
{"identifier":"Q7673691","url":"https://www.wikidata.org/entity/Q7673691"}
image:
fields total:
13
integrity:
13