- published: 13 Sep 2014
- views: 318398
Piezoelectric materials generate electricity when they are mechanically deformed. In this video we show how this can be used to make a simple circuit that stores the energy in a capacitor and lights a LED. Capacitor is 20 uF @ 25 volts and resistor is 2.2 k.
Students learn how to build simple piezoelectric generators to power LEDs. To do this, they incorporate into a circuit a piezoelectric element that converts movements they make (mechanical energy) into electrical energy, which is stored in a capacitor (short-term battery). Once enough energy is stored, they flip a switch to light up an LED. Students also learn how much (surprisingly little) energy can be converted using the current state of technology for piezoelectric materials. View the full activity on TeachEngineering: https://www.teachengineering.org/activities/view/uoh_piezo_lesson01_activity1 TeachEngineering has over 1,500 FREE lessons and activities. Visit http://www.TeachEngineering.org for more! Music: Sugar - Vibe Tracks
enjoy with making this project ..i hope it will be helpful for all projects maker.
You can create a simple piezoelectric generator.
====================Piezoelectricity================ Piezoelectricity is the electric charge that accumulates in certain solid materials (such as quartz, tourmaline crystals,and certain artificial ceramics). It is just convert mechanical efforts such force and pressure converts into electricity. The word piezoelectricity means electricity resulting from pressure. Piezoelectricity was discovered in 1880 by French physicists Jacques and Pierre Curie. Piezoelectricity is found in useful applications, such as the production and detection of sound, generation of high voltages, electronic frequency generation, microbalances, to drive an ultrasonic nozzle, and everyday uses, such as acting as the ignition source for cigarette lighters, and push-start propane barbecues, as well as the tim...
Как сделать простейший электрогенератор из дешевых пьезоэлементов. Несколько вариантов. Piezo Element. piezo generator. Как Вам это видео? Поставьте лайк! Оставьте отзыв. Мне очень важна Ваша поддержка. Подпишитесь на мой канал и поделитесь с друзьям в соцсетях. Солнечный концентратор 2000°С из спутниковой тарелки https://www.youtube.com/watch?v=p-RqLDA7HNo Самобеглый шарик https://www.youtube.com/watch?v=IlKfJNKj-5M Генератор из магнитного хранителя https://www.youtube.com/watch?v=bCFNMGLGPkI Ветрогенератор из кулера https://www.youtube.com/watch?v=eMmYrhoGz3I Двигатель из батарейки за 5 секунд https://www.youtube.com/watch?v=I6G3uB6KhaU Электричество из воздуха https://www.youtube.com/watch?v=SLW3EDs0R3M Ручной водяной насос https://www.youtube.com/watch?v=aszH7rqyE2Q Фонарик работает...
Hello MY all Friends...! first i want to thanks for watching our video and subscribing our channel. Finally i made this video for you all friends. in this video you find every thing about this circuit. Circuit Diagram Construction Component details Testing here is component details 1. Breadboard 2. Capacitor (1, 10, 22, 47, 100, 150uF) 3. LED 4. Jumper Wire 5. Switch 6. Pizeo Plate 7. Rectifier (MIC DB 107) 8. Thermochol form Here is some link of required components Pizeo plate - http://wattru.shopclues.com/wattru-enterprise-electroics-component-5-pcs-of-pizeo-transducer-plate.html Pizeo electricity circuit - Please Follow for more new Projects and Updates ...! Blogger - http://wattrup.blogspot.in/2014/12/piezo-electricity-generator.html Facebook Page - https://www.f...
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It was equipped with a piezoelectric generator in the shoe. The electricity is generated every time you step by step walk. You can safely jogging at night.
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A fun experiment I did lighting an LED (Light Emitting Diode) using a piezoelectric crystal, the piezoelectric effect and rain water. The piezoelectric crystal was a disk type taken from a gift card which used piezoelectricity to produce sound. You can see more about that here: http://rimstar.org/materials/piezo/piezoelectric_crystal_gift_card.htm More about this experiment is here: http://rimstar.org/sdenergy/piezoelectricity_from_water_rain.htm How to Make Piezoelectric Crystal Speaker http://youtu.be/R7zjfaPKMSE How to take Piezoelectric Igniter from Lighter for Spud Gun http://youtu.be/DAyM8Iet1O8 How to get Piezoelectric Crystal from BBQ Ignitor/Sparker http://youtu.be/oegbv-1cKCA How to make Rochelle salt piezoelectric crystals http://youtu.be/E1Ct3VUWvhQ Make Crystal Earphone/...
Short clip of prototype generating voltage.
Market forecasts for piezoelectric generators: http://www.idtechex.com/research/reports/piezoelectric-energy-harvesting-2013-2023-forecasts-technologies-players-000320.asp "Straintronics" - Piezoelectric graphene formed by scientists. http://engineering.stanford.edu/news/straintronics-engineers-create-piezoelectric-graphene
Buy......http://www.shopclues.com/wattru-tec-engineering-projects-piezo-electricity-generator.html After lots of experiment on our last pizeoelectric city genrator finally we got this. this is very sensitive. in our last video as you know that for light a led bulb minimum pressing time was 1 min. and we gain 2.5 to 3 volt but in this circuit Light bulb will light just pressing 3 to 4 times. and in 1 min. we can gain 7 to 8 volt. the big probleam is we found 20 volt during experiment on this circuit but the current flow rate was very minor. if you like this video please SUBSCRIBE and Share with your friends and like. ...........Thank You.................... Piezoelectric materials generate electricity when they are mechanically deformed. In this video we show how this can be used to m...
Make a foothold development using piezo electric element. Little energy and can make electricity. Small movements, wind and step. Piezoelectric generators is very good energy harvesting. A piezoelectric cantilever is mounted directly above a base of the radioactive isotope nickel-63. All of the radiation emitted as the millicurie-level nickel-63 thin film decays is in the form of beta radiation, which consists of electrons. As the cantilever accumulates the emitted electrons, it builds up a negative charge at the same time that the isotope film becomes positively charged. The beta particles essentially transfer electronic charge from the thin film to the cantilever. The opposite charges cause the cantilever to bend toward the isotope film. Just as the cantilever touches the thin-fil...
Piezoelectric materials are about as close to magic as you can get. They turn physical pressure into electricity and can even turn electricity into physical pressure - an amazing sort of bidirectional converter for mechanical and electrical energies. Perhaps even more amazing is the fact that you can easily 'grow' your own piezoelectric crystals overnight using just a couple of common ingredients - awesome. Learn more here: http://makezine.com/video/collins-lab-homebrew-piezo/
This video is about Piezoelectric Generator