Novel material physical piezoelectric experiment device

An experimental device and physical technology, applied in the field of physical experiments, can solve the problems of not being able to display the properties of piezoelectric materials well and being inconvenient for students to understand, so as to achieve the effect of being easy to operate, easy to understand, and to meet the needs of use.

Inactive Publication Date: 2018-06-26
TONGREN UNIV
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  • Abstract
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Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of material physics piezoelectric experiment device to solve the problem that the existing physical experime

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  • Novel material physical piezoelectric experiment device
  • Novel material physical piezoelectric experiment device

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see Figure 1-2 , the present invention provides a technical solution: a novel material physics piezoelectric experiment device, comprising a base 1, columns 2 are arranged on the left and right sides of the top of the base 1, and columns 2 are arranged on the top between the two groups of columns 2 A crossbeam 3, a bearing seat 4 is installed at the center of the bottom of the crossbeam 3, a threaded sleeve 5 is plugged into the bottom of the inner cav...

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Abstract

The invention discloses a novel material physical piezoelectric experiment device, belonging to the technical field of physical experiments. The novel material physical piezoelectric experiment devicecomprises a base, wherein upright posts are respectively arranged on the left side and the right side of the top of the base; a cross beam is arranged at the top between the two groups of upright posts; a bearing block is arranged at the central position of the bottom of the cross beam; a threaded sleeve is inserted into the bottom of an inner cavity of the bearing block; a threaded column is screwed to the inner cavity of the threaded sleeve; a pressed block is arranged at the bottom of the threaded column; a pressure sensor is embedded in the central position of the bottom of the pressed block; a voltage detecting device, a U-shaped groove with an upward opening and an experiment host are sequentially arranged at the top of the base from left to right; a display screen is embedded intothe surface of the experiment host; the relationship between the applied pressure and voltage generated by a piezoelectric material can be visually displayed; in addition, a display effect is vivid and the teaching efficiency is improved. The device is simple in structure, is convenient for teaching of teachers and operation of students and meets use demands.

Description

technical field [0001] The invention relates to the technical field of physical experiments, in particular to a novel piezoelectric experimental device for material physics. Background technique [0002] The characteristic direction of materials physics is in the fields of semiconductor physics, electronic materials, microelectronic devices, etc., such as CPU. The requirements for students' mathematical and physical foundation are relatively high, and the emphasis is on cultivating students' application ability and innovation ability in the development of new electronic materials and microelectronic device technology, analysis and design. Piezoelectric materials are crystalline materials that generate a voltage between their two ends when pressure is applied. Existing physical experiment devices can't show the characteristics of piezoelectric materials well, which is not easy for students to understand. To this end, we propose a novel piezoelectric experimental setup for m...

Claims

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Application Information

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IPC IPC(8): G09B23/06
CPCG09B23/06
Inventor 张蔚曦吴胜威张成李勇宋谋胜
Owner TONGREN UNIV
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