18 6月 加拿大代写：压电效应
帕拉迪索提出了一种最合适的动力矿车。该方法以压电片作为能量采集器。这些鞋是用单晶带制成的。该带材由陶瓷复合材料制成。用聚偏氟乙烯(PVDF)薄膜制备的多层层压板制备了这种状态。这种箔有助于无线射频识别的广播，因为载体以一种周期性的方式行走。除此之外，他们还对peizo electric shoes的能源利用进行了进一步的探索，设计出了舒适的鞋子。
有不同类型的能源收割机。悬臂式压电收获机是最突出的压电收获机之一。它是一种能在振动过程中产生较大变形的收获机。弗林和桑德确定了PZT(锆钛酸铅)材料的基本限制。他们还指出，在一些典型的PZT材料中，对机械应力的限制是一种非常有效和有效的约束。在100 kHz时，PZT-5H的机械应力限制工作循环为330W/ m3 cm。
The process of harvesting of electricity through the use of piezoelectric materials is a great source for the generation of electricity. In order to discuss piezo type of energy harvester, it is important to discuss the different kinds of vibrational devices, the single crystal piezoelectric materials and other mathematical modelling which may be related to the process of vibrational energy harvesting. One of the apparatus which may be used in order to do the same includes the transducers which are of low profile. In addition to this, piezoelectric materials are another important thing for the energy harvesting.
In order to do the process of piezoelectricity, the theoretical calculation by Priya is considered to be important. As per the calculation, the overall energy density which may be the piezo energy harvesters is 3-5 times more than the other kind of electrostatic and electromagnetic devices.
One of the most suitable power harvesters was suggested by Paradiso. In this method, piezoelectric shoes were used as the energy harvesters. These shoes were obtained by the use of the unimorph strip. This strip is made from the peizoceramic composite materials. The state has been made from the multilayered laminate obtained from PVDF foil. This kind of foil helps in the broadcasting of RFID as the bearer walks in a periodic manner. In addition to this, they further led to the exploration of the harnessing of energy obtained from peizo electric shoes and resulted in a comfortable shoes design.
There are different types of energy harvesters. One of the most prominent types of piezoelectric harvester is the Cantilever type harvester. It is one kind of harvester which can help to provide a large amount of deformation during the process of vibration. The fundamental limitations of PZT (lead zirconate titanate) material was established by Flynn and Sander. They also indicated that the limit on the mechanical stress is a very effective and impactful constrain in some of the typical PZT materials. It was also reported that the mechanical stress-limited work cycle in this process was 330W/ cubic cm at 100 kHz for PZT-5H.