APC International, LtdElectrifying News

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Issue 5.42

Frequent Asked Customer Questions:

"How many amps & volts does a

piezo produce?"

 

There is no exact answer to this question, it is all dependent on the piezo device used and the application the piezo device is to be incorporated into.

 

 Piezoelectric ceramics can be effective when used in devices that require less than one watt of power. Keep in mind watts = volts x amps. So, if a piezoelectric ceramic is to generate a large voltage it will do so with only a very small current. Similarly, if your piezo device requires a larger current the piezoelectric ceramic will only generate a small voltage.

 

Examples of piezo devices and the amount of power generated largely depend on the application:

  • Piezo igniters that are used in BBQ grills produce hundreds to thousands of volts but produce low amounts of currents/amps in the range of nano or micro amps.
  • Bimorphs or stripe/stack actuators can produce currents in the micro and milli amps range but generate a much smaller voltage. Small electronic devices, such as cell phones, can incorporate piezoelectric ceramics in this manner.

Overall, the desired application will determine if piezoelectric ceramics can be used to power the device. If you need to power devices in small amounts, one watt or less, then piezo ceramics can be efficient. Keep in mind, piezo ceramics do not have the endurance for high amounts of currents/amps. A high flow of power will drain the device quickly.

 

If you believe your application will benefit from using piezoelectric ceramics and you wish to speak with a skilled technician, contact APC International today!

 
  
  
  
  
  
  
  
  
  
  
  
  
FAQ button
Frequently Asked Questions

 


    

There is an App for that!

APC offers a Piezo Calculator application  for on the iPhone and online

 

Need help with figuring out calculations for your piezoelectric ceramics?

 

Look no further than APC's useful formula calculator that can solve for:

  • frequency constant
  • resonance frequency
  • capacitance
  • dielectric constant
  • static displacement
  • static voltage

Help save time and energy with this resourceful tool offered for our customers.

 

If you need more help or have any additional questions, please contact us today!


 

  
      
  

What Piezo Electrode Pattern to Use?

APC offers a wide range of standard and custom electrode patterns for its lines of piezoelectric ceramics.
 
Depending on your piezo application, APC has a variety of electrode patterns that can help to improve the performance the piezo ceramic and make installation easier on you or your technicians. When designing a new piezo device consider the following electrode patterns:

These electrodes are fired onto silver material but APC can also apply electrodes onto alternative materials; such as nickel or gold upon request.

 

Unfortunately, not all electrode patterns can be used on all piezoelectric ceramics but our team of experts can work with you to select the best electrode pattern for your application. If you have a specific or custom pattern need, please contact our skilled team to discuss your needs!

 

Want to place an order today for your standard electrode pattern ceramics, Request a Quote and a representative will contact you shortly!

 

 

 

 

 

 

 

 

 

 


The 5th International Congress on Ceramics (ICC5)

 

When: August 17-21, 2014

 

Where:

Beijing International Convention Center

Beijing, China

 

Event Info: 

The International Ceramic Federation (ICF) convenes the International Congress on Ceramics (ICC) every two years in cooperation with the ICF member societies. During the congress, global business and technology leaders, scientists and researchers gather to share ideas and visions of the future for ceramics and inorganic materials, and to engage the worldwide ceramics community in a collective effort to expand the use of these materials in both conventional as well as new and exciting applications.

 

More Event Details 

 

  
  
  
              
 

The 4th Focused Ultrasound International Symposium

 

When: October 12-16, 2014

 

Where:

Bethesda North Marriott Hotel & Conference Center

Washington D.C. Metropolitan Area.

 

Event Info: 

Organized by the Focused Ultrasound Foundation, the symposium will spotlight leading edge preclinical, translational and clinical research related to one of today's most promising and innovative therapeutic technologies.

Targeted to scientists, clinicians, and others interested in current and future applications of focused ultrasound, the conference will offer a multifaceted exploration of this emerging field and feature plenary sessions, panel discussions, poster presentations and technical exhibits.

 

 

More Event Details