I think voltage generated by the vibration, which is created by air blower not by heat. Because if voltage cteated by heat it must take some time to heat up and heat down.
Nice practical explanation sir. Would you tell me ,what are the factors that affects the performance of piezoelectric sensor? and also I have doubt that, can we generate steady electricity by pressing the sensor with constant stress?
voltage can not be generated keeping press, have to press n release. but when there will be several discs in parallel n serial, a good useful amount could be generated and use through buck n boost circuit.
Are you able to collect the electricity and we got enough to recharge our phones and calculator and remote control Are infrared Ray's destroyed the corona viruses How much weight of corona viruses
It is possible to charge a phone but it's less efficient than a solar panel. Very slow. Usually takes way more effort than practical. The US military tested shoe soles to charge gear. They decided it was not useful. Something about the soles taking energy out of the soldier reducing endurance.
If you press and hold down, its voltage will decrease right? because there's no movements between the 2 plates. The releasing action should also generate voltage as there's movement. At least that's what my piezo is doing :/
