Subject:
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Re: Hot Wire Anemometers
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Wed, 17 Jun 1998 21:14:36 GMT
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Original-From:
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Paul Mrozowski <mrozowski@*SayNoToSpam*glis.net>
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Viewed:
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1109 times
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At 12:35 PM 6/17/98 -0700, you wrote:
>
> I'll have to check this out. We havn't actually used hot-wire-anemometers
> recently, partly because we havn't had the need, and partly because
> vortex-shedding flowmeters are all the rage right now. My memory is they
> are not linear, but that the curve is second order and easy to handle.
> Temperature, density, and heat content of the medium are a big problem, but
> if these don't vary much...
> They ARE small. And fragile. I replaced one once by crushing a flashlight
> bulb, recovering the filament mount and soldering the platinum wire in place
> of the filament. Under a microscope. Don't sneeze.
>
>
> BTW, what is "the MAS on the Talon"? What is the Talon?
Mass airflow sensor on a Eagle Talon/Mitsubish Eclipse/Plymouth Laser.
Hmm..it sounds like it might be a lot more work to actually get something
like this to work reliably in a car where all of the above can vary by a
great amount.
-Paul
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Message has 1 Reply: | | Re: Hot Wire Anemometers
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| (...) Not to mention that the sensor that is already built-in to the car is probably non-linear as well, which means that the software in the car's computer is already set up for that specific curve. If you were to replace it with another (...) (26 years ago, 17-Jun-98, to lugnet.robotics.handyboard)
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