Электромобили своими руками

Электромобили. Пока все говорят о них – мы их делаем.
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 Post subject: Простой безпроводный тахометр
PostPosted: 31 Oct 2011, 15:41 
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Joined: 02 Nov 2009, 01:06
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Вот случайно нагуглил интересное исполнение безпроводного тахометра:
Image
Единстенное нужно помнить, что при калибровке у них используется сеть 60Гц а у нас 50Гц, поэтому вместо:
Quote:
# Set S2 to 4 cylinders and adjust R5 for a meter indication of 180 (1800 rpm).
# Set S2 to 6 cylinders and adjust R6 for a meter indication of 120 (1200 rpm).
# Set S2 to 8 cylinders and adjust R7 for a meter indication of 90 (900 rpm).
должно быть так:
Quote:
# Set S2 to 4 cylinders and adjust R5 for a meter indication of 150 (1500 rpm).
# Set S2 to 6 cylinders and adjust R6 for a meter indication of 100 (1000 rpm).
# Set S2 to 8 cylinders and adjust R7 for a meter indication of 75 (750 rpm).

Читать про этот интересный тахометр тут.

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