Ultrasonic whistle design needed
Ultrasonic whistle design needed
(OP)
I am trying to come up with a variable frequency whistle (pneumatic), part of a liquid atomizing test device. Does anyone know a starting point for such old technology? Probably dealing with non-fundamental tones, but rather first harmonic or ?





RE: Ultrasonic whistle design needed
<nbucska@pcperipherals.com>
RE: Ultrasonic whistle design needed
RE: Ultrasonic whistle design needed
What do you need a whistle for when atomizing? Perhaps what you really are looking for is a way to atomize a liquid using ultrasonics? If so, there are ways to make this happen using an ultrasonic transducer. Check out www.uia.org or I have several other applicable links listed on my website, www.bright-engineering.com.
Charlie
RE: Ultrasonic whistle design needed
first harmonic, the second is 2X fr.
Check old patents.
<nbucska@pcperipherals.com>
RE: Ultrasonic whistle design needed
RE: Ultrasonic whistle design needed
<nbucska@pcperipherals.com>