Secondary vocational schools are one of the cradles for training professional technicians, and the major of electromechanical technology application is a popular major in secondary vocational schools. With the rapid d...Secondary vocational schools are one of the cradles for training professional technicians, and the major of electromechanical technology application is a popular major in secondary vocational schools. With the rapid development of social and economic level, the electromechanical industry has obtained rapid development, and the demand for electromechanical talents is also increasing day by day. Therefore, many secondary vocational students have chosen the major of electromechanical technology application. However, the practical teaching effect of the electromechanical technology application major in secondary vocational schools is not ideal, and there are still some problems. This paper will focus on discussing the existing problems in the practical teaching of the application of mechanical and electrical technology in secondary vocational schools, and put forward specific solutions for reference by teachers of the application of mechanical and electrical technology in secondary vocational schools.展开更多
In recent years,China has made significant progress in the construction of highways,resulting in an improved highway network that has provided robust support for economic and social development.However,the rapid expan...In recent years,China has made significant progress in the construction of highways,resulting in an improved highway network that has provided robust support for economic and social development.However,the rapid expansion of highway construction,power supply,and distribution has led to several challenges in mechanical and electrical engineering technology.Ensuring the safe,stable,and cost-effective operation of the power supply and distribution system to meet the diverse requirements of highway operations has become a pressing issue.This article takes an example of a highway electromechanical engineering power supply and distribution construction project to provide insight into the construction process of highway electromechanical engineering power supply and distribution technology.展开更多
The electrical new technology is a new frontier science.This kind of technology, with the development and progress of society, makes the continuous development and innovation.It is the future development trend of elec...The electrical new technology is a new frontier science.This kind of technology, with the development and progress of society, makes the continuous development and innovation.It is the future development trend of electrical engineering system,which plays a very important role in technological innovation.The principle and theoretical support for the development of electrical new technology includes Bio- electro magnetics, plasma physics, electromagnetic fluid mechanics and gas discharge physics etc.In addition, under the application of permanent magnetic materials and other new materials, the electrical new technology and obtained further development also promote the development and application of electronic power supply, strong magnetic field technology, solar photovoltaic power generation, and superconducting power technology.This paper mainly analyzes the application of electrical new technology in electromechanical integration.展开更多
In this paper, we conduct research on the development of mechanical and electrical integration of system function principle and related technologies. Along with the rapid and continuous development of modem science an...In this paper, we conduct research on the development of mechanical and electrical integration of system function principle and related technologies. Along with the rapid and continuous development of modem science and technology, it ＇ s for the penetration and cross of different subjects great push, the more important is caused by technological revolution in the field of engineering and mechanical engineering field under the rapid development of computer technology and microelectronic technology and penetration to the mechanical and electrical integration, which is formed by the mechanical industry lead to trigger a particularly large changes in the mechanical industry management system and mode of production, product and technical structure, composition and function, thus result in industrial production from the previous mechanical electrification progressively electromechanical integration which lead the trend of the current technology.展开更多
In recent years, social progress has been rapid, and the development of secondary vocational education and teaching in our country has also been improved. For secondary vocational education, it is necessary to pay att...In recent years, social progress has been rapid, and the development of secondary vocational education and teaching in our country has also been improved. For secondary vocational education, it is necessary to pay attention to the guidance of its own functions while training outstanding talents, so that students can be trained into outstanding talents in line with social development. Therefore, teachers should introduce information technology into the teaching process and effectively integrate the curriculum content. The concept of teacher-oriented and student-oriented can only be widely applied in the classroom. This paper analyzes the integration of information technology and electrical and electronic technology teaching in secondary vocational schools, hoping to put forward effective opinions and promote the development of electrical and electronic technology teaching in secondary vocational schools. The renewal of teaching courses in secondary vocational schools, electronic information technology play a significant role in promoting, the development of scientific and technological progress and the integration of electronic courses, not only reflect the more distinctive significance, but also open a key journey for secondary vocational teaching. This article will open a new chapter for education in the new era from the point of view of integrating the teaching content of electronic courses with new technologies.展开更多
Nowadays, construction projects are gradually modernized and diversified, and the quantity of mechanical and electrical installation has been increasing. The change of the structure makes the construction process more...Nowadays, construction projects are gradually modernized and diversified, and the quantity of mechanical and electrical installation has been increasing. The change of the structure makes the construction process more and more complicated. In this case, the traditional mechanical and electrical installation work is no longer suitable for all kinds of situation. This article is based on BIM technology, and discusses how to improve the mechanical and electrical construction management effect, and analyzes how BIM technology is applied to the mechanical and electrical construction process. Through the establishment of 3 d visualization model, find the right way to improve the quality and efficiency of mechanical and electrical construction.展开更多
The transportation system is vital for social and economic development.With the rapid economic development,the demand for highways has been increasing.Mechanical and electrical engineering is a crucial part of highway...The transportation system is vital for social and economic development.With the rapid economic development,the demand for highways has been increasing.Mechanical and electrical engineering is a crucial part of highway construction,affecting the expressway’s later use.Applying building information modeling(BIM)technology in highway electromechanical engineering allows for the visibility and simulation of mechanical and electrical engineering construction,providing scientific guidance for construction.In this research,the author analyzes the advantages of BIM technology in highway electromechanical engineering and the basic composition of electromechanical engineering.The research proposes strategies and cases for applying BIM technology in highway electromechanical engineering.The ultimate goal of this research is to improve the construction of highways in terms of electromechanical engineering.展开更多
At present, with the continuous development and maturity of electrical automation technology, it has been widely promoted and applied in electrical engineering. To a certain extent, the intelligent level of electrical...At present, with the continuous development and maturity of electrical automation technology, it has been widely promoted and applied in electrical engineering. To a certain extent, the intelligent level of electrical engineering has been further improved. In order to further study this high-tech, we need to understand its characteristics and advantages in application, so as to better grasp the application of electrical automation technology in electrical engineering. In this way, the value of related technology in practice can be better played. This paper analyzes the electrical automation transformation and maintenance strategy of mechanical and electrical equipment, in order to improve the overall efficiency of mechanical and electrical equipment.展开更多
Mechanical equipment automatic electrical engineering equipment automation this advanced technology not only has good operational flexibility and field adaptability, and in a number of industrial fields widely used to...Mechanical equipment automatic electrical engineering equipment automation this advanced technology not only has good operational flexibility and field adaptability, and in a number of industrial fields widely used to greatly improve the normal operation of industrial machinery and equipment safety and stability of operation, to ensure the efficiency of equipment production. On the basis of this research, analysis of the current electrical engineering equipment automation key technology in electronic mechanical equipment specific technology application, the key technology of information dissemination application has a very important technical guidance and reference value.展开更多
At present, strengthening the construction management and optimization of building electromechanical engineering is an important link to improve the quality of building electromechanical construction in our country. T...At present, strengthening the construction management and optimization of building electromechanical engineering is an important link to improve the quality of building electromechanical construction in our country. To ensure the installation and management quality of construction mechanical and electrical equipment can not only add bricks and tiles to the modernization of our country, more in the construction of mechanical and electrical equipment installation process, equipment and installation of quality, management accountability program. The overall quality of staff promote the construction of mechanical and electrical engineering equipment to form accurate, scientific management strategy, and then improve the final construction technology and quality.展开更多
In the construction of water conservancy projects, mechanical and electrical equipment is one of the most important technologies. Once problems occur, it will have a very serious negative impact on the whole water con...In the construction of water conservancy projects, mechanical and electrical equipment is one of the most important technologies. Once problems occur, it will have a very serious negative impact on the whole water conservancy project. The mechanical and electrical equipment installation of water conservancy projects requires the staff to have strong working ability, not only high-level installation technology, but also perfect management system. Therefore, this paper will study the installation technology and construction management of mechanical and electrical equipment in water conservancy projects, and put forward some optimization strategies to ensure the normal operation of water conservancy projects.展开更多
Photovoltaic (PV) modules have emerged as an ideal technology of choice for <span>harvesting vastly available renewable energy resources. However, the effi</span>ciency <span>of PV modules remains si...Photovoltaic (PV) modules have emerged as an ideal technology of choice for <span>harvesting vastly available renewable energy resources. However, the effi</span>ciency <span>of PV modules remains significantly lower than that of other renewable</span> energy sources such as wind and hydro. One of the critical elements affecting a photovoltaic module’s efficiency is the variety of external climatic conditions under which it is installed. In this work, the effect of simulated snow loads was evaluated on the performance of PV modules with different <span>types of cells and numbers of busbars. According to ASTM-1830 and IEC-1215</span> standards, a load of 5400 Pa was applied to the surface of PV modules for 3 hours. An indigenously developed pneumatic airbag test setup was used for the uniform application of this load throughout the test, which was validated by load cell and pressure gauge. Electroluminescence (EL) imaging and solar flash tests were performed before and after the application of load to characterize the performance and effect of load on PV modules. Based on these tests, the maxi<span>mum power output, efficiency, fill factor and series resistance were deter</span>mined. The results show that polycrystalline modules are the most likely to withstand the snow loads as compared to monocrystalline PV modules. A maximum drop of 32.13% in the power output and a 17.6% increase in series resistance were observed in the modules having more cracks. These findings demonstrated the efficacy of the newly established test setup and the potential of snow loads for reducing the overall performance of PV module.展开更多
Nowadays, the world is in a technological revolution, and the Internet has developed rapidly. Thanks to the encouragement of national policies and the unremitting efforts of scientific research workers, our network te...Nowadays, the world is in a technological revolution, and the Internet has developed rapidly. Thanks to the encouragement of national policies and the unremitting efforts of scientific research workers, our network technology has made great progress. At the same time, with the development of construction enterprises and the deepening of innovative ideas, BIM technology came into being. BIM technology can combine the characteristics of the building itself with other related information, form a complete engineering model, and transform abstract data graphics into a visual miniature version. Based on this, this paper will mainly discuss and analyze how to effectively apply BIM technology in mechanical and electrical engineering construction.展开更多
Coal mine mechanical and electrical equipment is as important as coal mining, excavation and safety in the production process. The normal, safe, efficient and stable operation of mechanical and electrical equipment is...Coal mine mechanical and electrical equipment is as important as coal mining, excavation and safety in the production process. The normal, safe, efficient and stable operation of mechanical and electrical equipment is related to the long-term and stable development of coal mining enterprises. It takes a long time for mechanical and electrical equipment from the input of new equipment to the maintenance, technical transformation and scrapping in use. If the management and maintenance are done well, the utilization rate of equipment can be increased, the cost input can be reduced, and greater economic benefits can be obtained for enterprises.展开更多
With the development of science and technology, intelligent technology has been gradually applied in coal mines. Mechanical and electrical transportation is an important link in coal mine production, and it is very ne...With the development of science and technology, intelligent technology has been gradually applied in coal mines. Mechanical and electrical transportation is an important link in coal mine production, and it is very necessary to realize the intelligent mechanical and electrical transportation. By analyzing the application of intelligent technology in mine elevator, power supply system and belt conveyor, it is found that the role of intelligent technology on coal mine mechanical and electrical transportation mainly improves the reliability of power supply, improves the stability and safety of the transportation process, improves the efficiency of transportation and reduces the cost of transportation. It is hoped that the research content can provide some reference for understanding the intelligence of electromechanical transportation in coal mine.展开更多
文摘Secondary vocational schools are one of the cradles for training professional technicians, and the major of electromechanical technology application is a popular major in secondary vocational schools. With the rapid development of social and economic level, the electromechanical industry has obtained rapid development, and the demand for electromechanical talents is also increasing day by day. Therefore, many secondary vocational students have chosen the major of electromechanical technology application. However, the practical teaching effect of the electromechanical technology application major in secondary vocational schools is not ideal, and there are still some problems. This paper will focus on discussing the existing problems in the practical teaching of the application of mechanical and electrical technology in secondary vocational schools, and put forward specific solutions for reference by teachers of the application of mechanical and electrical technology in secondary vocational schools.
文摘In recent years,China has made significant progress in the construction of highways,resulting in an improved highway network that has provided robust support for economic and social development.However,the rapid expansion of highway construction,power supply,and distribution has led to several challenges in mechanical and electrical engineering technology.Ensuring the safe,stable,and cost-effective operation of the power supply and distribution system to meet the diverse requirements of highway operations has become a pressing issue.This article takes an example of a highway electromechanical engineering power supply and distribution construction project to provide insight into the construction process of highway electromechanical engineering power supply and distribution technology.
文摘The electrical new technology is a new frontier science.This kind of technology, with the development and progress of society, makes the continuous development and innovation.It is the future development trend of electrical engineering system,which plays a very important role in technological innovation.The principle and theoretical support for the development of electrical new technology includes Bio- electro magnetics, plasma physics, electromagnetic fluid mechanics and gas discharge physics etc.In addition, under the application of permanent magnetic materials and other new materials, the electrical new technology and obtained further development also promote the development and application of electronic power supply, strong magnetic field technology, solar photovoltaic power generation, and superconducting power technology.This paper mainly analyzes the application of electrical new technology in electromechanical integration.
文摘In this paper, we conduct research on the development of mechanical and electrical integration of system function principle and related technologies. Along with the rapid and continuous development of modem science and technology, it ＇ s for the penetration and cross of different subjects great push, the more important is caused by technological revolution in the field of engineering and mechanical engineering field under the rapid development of computer technology and microelectronic technology and penetration to the mechanical and electrical integration, which is formed by the mechanical industry lead to trigger a particularly large changes in the mechanical industry management system and mode of production, product and technical structure, composition and function, thus result in industrial production from the previous mechanical electrification progressively electromechanical integration which lead the trend of the current technology.
文摘In recent years, social progress has been rapid, and the development of secondary vocational education and teaching in our country has also been improved. For secondary vocational education, it is necessary to pay attention to the guidance of its own functions while training outstanding talents, so that students can be trained into outstanding talents in line with social development. Therefore, teachers should introduce information technology into the teaching process and effectively integrate the curriculum content. The concept of teacher-oriented and student-oriented can only be widely applied in the classroom. This paper analyzes the integration of information technology and electrical and electronic technology teaching in secondary vocational schools, hoping to put forward effective opinions and promote the development of electrical and electronic technology teaching in secondary vocational schools. The renewal of teaching courses in secondary vocational schools, electronic information technology play a significant role in promoting, the development of scientific and technological progress and the integration of electronic courses, not only reflect the more distinctive significance, but also open a key journey for secondary vocational teaching. This article will open a new chapter for education in the new era from the point of view of integrating the teaching content of electronic courses with new technologies.
文摘Nowadays, construction projects are gradually modernized and diversified, and the quantity of mechanical and electrical installation has been increasing. The change of the structure makes the construction process more and more complicated. In this case, the traditional mechanical and electrical installation work is no longer suitable for all kinds of situation. This article is based on BIM technology, and discusses how to improve the mechanical and electrical construction management effect, and analyzes how BIM technology is applied to the mechanical and electrical construction process. Through the establishment of 3 d visualization model, find the right way to improve the quality and efficiency of mechanical and electrical construction.
文摘The transportation system is vital for social and economic development.With the rapid economic development,the demand for highways has been increasing.Mechanical and electrical engineering is a crucial part of highway construction,affecting the expressway’s later use.Applying building information modeling(BIM)technology in highway electromechanical engineering allows for the visibility and simulation of mechanical and electrical engineering construction,providing scientific guidance for construction.In this research,the author analyzes the advantages of BIM technology in highway electromechanical engineering and the basic composition of electromechanical engineering.The research proposes strategies and cases for applying BIM technology in highway electromechanical engineering.The ultimate goal of this research is to improve the construction of highways in terms of electromechanical engineering.
文摘At present, with the continuous development and maturity of electrical automation technology, it has been widely promoted and applied in electrical engineering. To a certain extent, the intelligent level of electrical engineering has been further improved. In order to further study this high-tech, we need to understand its characteristics and advantages in application, so as to better grasp the application of electrical automation technology in electrical engineering. In this way, the value of related technology in practice can be better played. This paper analyzes the electrical automation transformation and maintenance strategy of mechanical and electrical equipment, in order to improve the overall efficiency of mechanical and electrical equipment.
文摘Mechanical equipment automatic electrical engineering equipment automation this advanced technology not only has good operational flexibility and field adaptability, and in a number of industrial fields widely used to greatly improve the normal operation of industrial machinery and equipment safety and stability of operation, to ensure the efficiency of equipment production. On the basis of this research, analysis of the current electrical engineering equipment automation key technology in electronic mechanical equipment specific technology application, the key technology of information dissemination application has a very important technical guidance and reference value.
文摘At present, strengthening the construction management and optimization of building electromechanical engineering is an important link to improve the quality of building electromechanical construction in our country. To ensure the installation and management quality of construction mechanical and electrical equipment can not only add bricks and tiles to the modernization of our country, more in the construction of mechanical and electrical equipment installation process, equipment and installation of quality, management accountability program. The overall quality of staff promote the construction of mechanical and electrical engineering equipment to form accurate, scientific management strategy, and then improve the final construction technology and quality.
文摘In the construction of water conservancy projects, mechanical and electrical equipment is one of the most important technologies. Once problems occur, it will have a very serious negative impact on the whole water conservancy project. The mechanical and electrical equipment installation of water conservancy projects requires the staff to have strong working ability, not only high-level installation technology, but also perfect management system. Therefore, this paper will study the installation technology and construction management of mechanical and electrical equipment in water conservancy projects, and put forward some optimization strategies to ensure the normal operation of water conservancy projects.
文摘Photovoltaic (PV) modules have emerged as an ideal technology of choice for <span>harvesting vastly available renewable energy resources. However, the effi</span>ciency <span>of PV modules remains significantly lower than that of other renewable</span> energy sources such as wind and hydro. One of the critical elements affecting a photovoltaic module’s efficiency is the variety of external climatic conditions under which it is installed. In this work, the effect of simulated snow loads was evaluated on the performance of PV modules with different <span>types of cells and numbers of busbars. According to ASTM-1830 and IEC-1215</span> standards, a load of 5400 Pa was applied to the surface of PV modules for 3 hours. An indigenously developed pneumatic airbag test setup was used for the uniform application of this load throughout the test, which was validated by load cell and pressure gauge. Electroluminescence (EL) imaging and solar flash tests were performed before and after the application of load to characterize the performance and effect of load on PV modules. Based on these tests, the maxi<span>mum power output, efficiency, fill factor and series resistance were deter</span>mined. The results show that polycrystalline modules are the most likely to withstand the snow loads as compared to monocrystalline PV modules. A maximum drop of 32.13% in the power output and a 17.6% increase in series resistance were observed in the modules having more cracks. These findings demonstrated the efficacy of the newly established test setup and the potential of snow loads for reducing the overall performance of PV module.
文摘Nowadays, the world is in a technological revolution, and the Internet has developed rapidly. Thanks to the encouragement of national policies and the unremitting efforts of scientific research workers, our network technology has made great progress. At the same time, with the development of construction enterprises and the deepening of innovative ideas, BIM technology came into being. BIM technology can combine the characteristics of the building itself with other related information, form a complete engineering model, and transform abstract data graphics into a visual miniature version. Based on this, this paper will mainly discuss and analyze how to effectively apply BIM technology in mechanical and electrical engineering construction.
文摘Coal mine mechanical and electrical equipment is as important as coal mining, excavation and safety in the production process. The normal, safe, efficient and stable operation of mechanical and electrical equipment is related to the long-term and stable development of coal mining enterprises. It takes a long time for mechanical and electrical equipment from the input of new equipment to the maintenance, technical transformation and scrapping in use. If the management and maintenance are done well, the utilization rate of equipment can be increased, the cost input can be reduced, and greater economic benefits can be obtained for enterprises.
文摘With the development of science and technology, intelligent technology has been gradually applied in coal mines. Mechanical and electrical transportation is an important link in coal mine production, and it is very necessary to realize the intelligent mechanical and electrical transportation. By analyzing the application of intelligent technology in mine elevator, power supply system and belt conveyor, it is found that the role of intelligent technology on coal mine mechanical and electrical transportation mainly improves the reliability of power supply, improves the stability and safety of the transportation process, improves the efficiency of transportation and reduces the cost of transportation. It is hoped that the research content can provide some reference for understanding the intelligence of electromechanical transportation in coal mine.
