PI Animation on ‘Piezoelectric Effect’

This video shows the ‘Piezoelectric Effect’. The word "piezo" was derived from the Greek word for pressure. In 1880, Jacques and Pierre Curie discovered that pressure produces electrical charges in several crystals such as tourmaline and quartz; they named this phenomenon as the "piezoelectric effect". Later, they observed that electrical fields can deform piezoelectric materials. This effect is referred to as the "inverse piezoelectric effect".

As the piezoelectric effect is based on displacements in the crystal lattice of the piezoelectric ceramic, the motion creates no wear or friction and has a resolution of less than one nanometer. Today, the piezoelectric effect is used in numerous products such as loudspeakers lighters and signal transducers. Piezo actuator technology has also gained acceptance in automotive technology, because piezo-controlled injection valves in combustion engines decrease the transition times and considerably enhance the smoothness and exhaust gas quality.

Run Time – 0:27min

Piezoelectric Effect, Piezoelectric Material Structure by www.piceramic.com

Other Videos by this Supplier

Tell Us What You Think

Do you have a review, update or anything you would like to add to this video content?

Leave your feedback
Your comment type
Submit

Optics / Photonics Videos by Subject Matter

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.