Experimental practical training integrated device for electrical automation teaching

An electrical automation and experimental technology, applied in the field of electrical automation, can solve problems such as single function, inability to improve students' operational skill level for installation, wiring and debugging of electrical equipment, and unstable operation

Inactive Publication Date: 2019-04-30
IANGSU COLLEGE OF ENG & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the traditional electrical automation teaching experiment training device has unreasonable design, poor safety performance, unstable operation, inconvenient movement, poor shock absorption performance, easy damage, single function, and affects the teaching effect. It cannot improve students' understanding of electrical equipment. The operation skill level of installation, wiring and debugging is biased towards theory to train students. It is not only difficult to improve students' comprehensive knowledge of electrical automation, but also makes students lose their interest in learning, and it is also impossible for students to realize their lack of electrical automation knowledge. It is not conducive to students to make up for their shortcomings through hard work in the later stage, and at the same time, it cannot lay a solid electrical automation knowledge for later students to go to work, and it has little role in promoting the cultivation of electrical automation professional and technical personnel. For this reason, a Electrical automation teaching experiment training comprehensive device

Method used

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  • Experimental practical training integrated device for electrical automation teaching
  • Experimental practical training integrated device for electrical automation teaching
  • Experimental practical training integrated device for electrical automation teaching

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A comprehensive device for electrical automation teaching experiment training, such as Figure 1-3 As shown, a support platform 1 is included, and the upper part of the support platform 1 is provided with a storage tank 2 near its rear edge, and the inside of the storage tank 2 is provided with an experimental training unit 3, and the storage tank 2 is close to the A control unit 4 is provided on the outer wall of the front portion of the support platform 1, and a programming unit 5 is also provided on the top of the support platform 1 near its front edge, and the control unit 4 is connected to the experimental training unit 3 and the training unit 3 respectively. The programming unit 5 is electrically connected.

[0054] By adopting the above-mentioned technical scheme, the supporting platform 1 is used as the basic support for installing the whole device, and the experimental training unit 3 is used for teachers to guide students to install and debug electrical equipm...

Embodiment 2

[0075] The difference from Example 1 is that the surface of the holding tank 2 is also provided with a protective layer, and the protective layer is prepared by the following method:

[0076] Take the following raw materials and weigh them by weight: 18 parts of epoxy resin, 8 parts of polyvinyl alcohol, 10 parts of copper oxide powder, 12 parts of nano-silver powder, 8 parts of mica powder, 15 parts of polyurethane, 13 parts of acrylic emulsion, 12 parts of alcohol ester 2 parts, 2 parts of triethanolamine, 1 part of emulsified silicone oil and 30 parts of ethanol;

[0077] S1. Add the weighed acrylic emulsion, alcohol ester dodeca, triethanolamine, emulsified silicone oil and ethanol into the mixer and stir for 24min at a stirring speed of 600r / min to prepare a mixed solution;

[0078] S2, adding epoxy resin, polyvinyl alcohol, copper oxide powder, nano-silver powder, mica powder and polyurethane into a pulverizer for pulverization until the particle diameter of the material...

Embodiment 3

[0084] The difference with embodiment 2 is the preparation of protective layer, and its specific preparation method is as follows:

[0085] Take the following raw materials and weigh them by weight: 22 parts of epoxy resin, 10 parts of polyvinyl alcohol, 11 parts of copper oxide powder, 14 parts of nano-silver powder, 9 parts of mica powder, 18 parts of polyurethane, 14 parts of acrylic emulsion, alcohol ester twelve 3 parts, 3 parts of triethanolamine, 2 parts of emulsified silicone oil and 40 parts of ethanol;

[0086] S1. Add the weighed acrylic emulsion, alcohol ester dodeca, triethanolamine, emulsified silicone oil and ethanol into the mixer and stir for 27min at a stirring speed of 650r / min to prepare a mixed solution;

[0087] S2, adding epoxy resin, polyvinyl alcohol, copper oxide powder, nano-silver powder, mica powder and polyurethane into a pulverizer for pulverization until the particle diameter of the material is not greater than 100nm to obtain a mixed powder mat...

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Abstract

The invention discloses an experimental practical training integrated device for electrical automation teaching. The experimental practical training integrated device comprises a supporting table, wherein an accommodating tank is arranged in the position, close to the rear edge, of the upper part of the supporting table; an experimental practical training unit is arranged in the accommodating tank; a control unit is arranged on the outer side wall, close to the front part of the supporting table, of the accommodating tank; a programming unit is arranged in the position, close to the front edge, of the upper part of the supporting table. The experimental practical training integrated device is reasonable in design, safe, reliable, stable to operate and convenient to move, has better vibration reducing performance and is not easily damaged, the defect of single function of a traditional experimental practical training device for electrical automation teaching is overcome, the teaching effect is effectively improved, a teacher can be assisted to perform practical training on students through combination of practice with theory, so that not only can comprehensive knowledge level of theelectrical automation of the students be improved, but also the students can be aware of lack of electrical automation knowledge, and the device is beneficial to the students to make up the deficiency by hard studying later.

Description

technical field [0001] The invention relates to the technical field of electrical automation, more specifically, it relates to a comprehensive device for teaching, experimenting and training of electrical automation. Background technique [0002] The major of electrical automation technology mainly cultivates and masters the basic principles and analysis methods of electrical technology, power automation technology, various electrical equipment and automation equipment, and can be engaged in the installation, design and debugging of power supply, various electrical equipment, electrical control and automation systems , maintenance, technical transformation, product development and technical management of senior technical application professionals. Therefore, during the study period of students majoring in electrical automation technology, teachers generally use electrical automation teaching experiment training devices to conduct practical training for students to help stude...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00G09B25/00
CPCG09B9/00G09B25/00
Inventor 师阳顾子明
Owner IANGSU COLLEGE OF ENG & TECH
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