×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

Piezoelectric tape?? Such a thing?

Piezoelectric tape?? Such a thing?

Piezoelectric tape?? Such a thing?

(OP)
Hi all,

I am looking for a piezoelectric tape type of sensor.  Looking to measure vibrations across a longer area of a structure, not necessarily a localized point.  When I say long, I mean 2ft max.  Using 2 or 3 sensors is not really an option.

Any help or leads would be great.

Thanks,
OFB

RE: Piezoelectric tape?? Such a thing?

(OP)
Thanks Gunnar,

I am starting to find more info as I search, that site was a help too.  I found www.msiusa.com to be helpful in piezo film type sensors.  Seem reasonably priced as well.

Has anyone had experience using these type sensors??

OFB

RE: Piezoelectric tape?? Such a thing?

No experience with piezo film sensors.  Google on "Kynar piezo film" with and without the quotes.

Piezo bulk transducers require a charge preamplifier, which goes crazy if the sensor lead insulation resistance falls below ~10^14 ohms.  I.e., Teflon insulation, baked dry occasionally, and whenever it gets wet.

Mike Halloran
NOT speaking for
DeAngelo Marine Exhaust Inc.
Ft. Lauderdale, FL, USA

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources