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Dear all What the best weave for making flags with strong resistance to the wind and sunlight degradation? As you know, wind, rain , sunlight heat and ultra violet colors degradation have harm...
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How could design polarization device for poling the piezoelectric materials such as the ferroelectric PZT , such device have to provide very high voltage and very low current?.
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It is well known that, Piezoelectric classified into Ferroelectric and nonferroelectric materials, both types of materials were utilized for energy harvesting. What the difference between the...
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When the PZT energy harvester that tuned at its resonance frequency (i.e. mechanical resonance) , the output voltage reach to its maximum value. On the other hand, through testing the impedance of...
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