Google Answers: waterproof ultrasonic transducer

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Q: waterproof ultrasonic transducer ( No Answer, 4 Comments )

Question

Subject: waterproof ultrasonic transducer
Category: Science > Physics
Asked by: mennyw1-ga
List Price: $2.00

Posted: 14 Apr 2004 03:52 PDT
Expires: 14 May 2004 03:52 PDT
Question ID: 330007

I'm looking for information about attenuation of ultrasonic transducer
when coating with rubber (or other material) for waterproofing. Thanks

Clarification of Question by mennyw1-ga on 14 Apr 2004 04:14 PDT

what I am looking for is a material like rubber or latex to coat my
ultrasonic transducer for underwater usage with minimal attenuation.
I'm working in frequencies of about 500 kilohertz and distance of
about 3 meters.

Answer

There is no answer at this time.

Comments

Subject: Re: waterproof ultrasonic transducer
From: bastian-ga on 14 Apr 2004 10:36 PDT

What do those ultrasonic humidifiers use?

Subject: Re: waterproof ultrasonic transducer
From: mennyw1-ga on 15 Apr 2004 01:58 PDT

I was not talkink about ultrasonic humidifiers. I was talking about
ultrasonic transducers.
I want them to be waterproof. I'm looking for a material to coat them with.

Subject: Re: waterproof ultrasonic transducer
From: bastian-ga on 18 Apr 2004 17:17 PDT

Doesnt the ultrasonic humidifier work by using a transducer?

Subject: Re: waterproof ultrasonic transducer
From: mennyw1-ga on 18 Apr 2004 23:51 PDT

Don't know. Does it?

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