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Physical laboratory pressure testing device

A stress testing and laboratory technology, applied in educational appliances, instruments, teaching models, etc., can solve the problem of lack of laboratory stress testing devices, save human resources, avoid hard collisions, and increase service life.

Pending Publication Date: 2019-09-27
SUZHOU DIFEN DE INTERNET OF THINGS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide a physical laboratory pressure testing device, which can test multiple pressure parameters at the same time through multiple table structures and can intuitively observe the change process, which solves the problem that is lacking in the prior art. Problems with Laboratory Stress Test Sets

Method used

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specific Embodiment 1

[0029] Specific embodiment one, such as figure 1 , figure 2 Shown:

[0030] A physical laboratory pressure testing device, including a box 1 and a cover 2, the upper part of the box 1 includes two parts, the part near the inside has a rectangular groove, a pressure test table 8 is set in the groove, and part of the surface near the outside The button panel 4 is provided with a plurality of pressure test control buttons 11 on the button panel 4, each pressure test control button 11 corresponds to a pressure test table, and a pressure sensor and a supporting device are arranged under each pressure test table;

[0031] The pressure test table includes a base arranged inside the box and a table arranged on the base. The table includes a main table 16 horizontally arranged on the upper part of the base, and four auxiliary tables arranged on the upper part of the main table, which are respectively the first auxiliary table 12. The second auxiliary table 13, the third auxiliary ta...

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Abstract

The invention discloses a physical laboratory pressure testing device. The physical laboratory pressure testing device comprises a box body and a cover body, wherein the upper part of the box body comprises two parts, a rectangular groove is formed in the part near the inner side, and pressure testing tables are arranged in the groove; a plurality of pressure testing control buttons are arranged on the surface of the part close to the outer side, each pressure testing control button corresponds to a pressure testing table, and a pressure sensor and a support device are disposed under each pressure testing table; a power supply and a controller are disposed in the box body, and each pressure sensor is connected with an input port of the controller; and a display screen is arranged on the cover body, and after receiving and processing data of the pressure sensors, the controller sends a pressure testing result and the pressure change process to the display screen for display. The physical laboratory pressure testing device has a simple structure, is convenient to operate, and can visually display the pressure testing result and the pressure change process through the display screen.

Description

technical field [0001] The invention discloses a pressure testing device for a physical laboratory, which belongs to the field of testing equipment. Background technique [0002] At present, in the classroom of physics experiment teaching, there are generally the following problems: [0003] 1. The media experiment means that students "watch experiments" through the media. Some experiments that students can do by themselves are displayed in multimedia, which is called "the application of modern technology". [0004] 2. Although the students do it by hand, they mainly use simple mechanical operations. According to the experimental purpose, equipment, and steps explained by the teacher, the students operate according to the prescribed steps like doing radio exercises to obtain what the teacher (or books) requires. The experimental data (or experimental results) without considering why the experiment is done, how to do it, let alone what problems may exist in the experiment an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/08
CPCG09B23/08
Inventor 刘利风张盼辉张世鸣
Owner SUZHOU DIFEN DE INTERNET OF THINGS TECH
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