What it’s like to learn electrical skills

It goes without saying that analog electronics and digital electronics are basic professional courses. You must learn them well and be able to apply them. No matter whether it is difficult or not difficult for you, you must learn them well

Introduction to Electrical Engineering and Automation Major< /p>

Overview:

The tentacles of electrical engineering and automation extend to all walks of life, ranging from the design of a switch to the research of aerospace aircraft. Students in this major can engage in work related to electrical engineering in the fields of system operation, automatic control, power electronics technology, information processing, experimental technology, research and development, economic management, and electronic and computer technology applications. They are a wide-caliber "composite" senior Engineering and technical talents. There is a great demand for high-level talents in this field. It is estimated that with the entry of large foreign companies, there will be a large gap in this professional field, and it is likely that the supply of talents will exceed demand.

1. Comprehensive introduction to the major

Electrical engineering and its automation major is an emerging discipline in the field of electrical information. However, due to its close relationship with people's daily life and industrial production, it has developed very quickly. Rapidly, it is now relatively mature. It has become an important part of the high-tech industry, is widely used in industry, agriculture, national defense and other fields, and plays an increasingly important role in the national economy.

Control theory and power network theory are the foundation of electrical engineering and automation majors. Power electronics technology and computer technology are the main technical means. They also include system analysis, system design, system development, system management and Decision-making and other research fields. This major also has some characteristics, that is, the combination of strong and weak electricity, the combination of electrical and electronic technology, the combination of software and hardware, and its interdisciplinary nature. The integration of electricity, electronics, control, and computers makes graduates highly adaptable. Ability is a "wide-caliber" major.

The electrical engineering and automation major has a strong appeal to the majority of candidates and is a popular major. The college entrance examination admission score is often much higher than that of other majors. The main reasons for this situation are: ①Employment Easy, good working environment, high income; ② The name is nice and the professional content is attractive to students; social publicity and public opinion guidance are beneficial to it. This professional direction has very good development prospects, and the research results can be easily converted into real products, and the benefits are considerable. His creative research ideas attract many candidates, and this is indeed a good place to showcase their talents. However, in view of the current situation in China, candidates should pay attention to the following two points when applying for this major:

(1) Fully consider their own interests. Maybe I was not originally interested in this direction, but many people said yes, so I became "interested". This is very detrimental to future development. After all, interest is the best teacher.

(2) Measure your overall quality. Electrical engineering and automation majors require a solid foundation in mathematics and physics, as well as strong comprehensive foreign language skills to prepare for mastering and flexibly applying professional knowledge in the future. Although the demand for talents in this major is huge, there are also many people to choose from. Without very strong comprehensive qualities, it will be difficult to stand out among the crowd and achieve outstanding results. Perhaps this is unacceptable to many candidates with great ambitions.

Of course, whether the two points mentioned here are feasible is also related to the student's personal pursuit. If a person's pursuit is limited to a better job, this major is indeed a good choice. However, if you want to make breakthrough contributions in scientific and technological innovation, you must still build it on the basis of personal strength and hard work. Pies will never fall from the sky for no reason.

Due to the wide research scope of this major, good application prospects, and the relatively high professional quality of graduates, the employment situation is very good. Our country is in great need of talents in this field. From a family to the entire society, they are inseparable from the work of these professionals. Normally, after graduation, students can choose state-owned quality and technical supervision departments, research institutes, industrial and mining enterprises, etc.; they can also choose some foreign-funded and private enterprises, and the remuneration is of course considerable. If students are strong enough and have accumulated good research results during their studies, they can start their own business and create their own sky. It should be pointed out that because foreign research in this professional direction is ahead of us, if you want to achieve further development and establish your leading position in this direction in China, studying abroad is a good choice.

Electrical Engineering and Automation Professional Code: 080601.

2. Development status of professional education

The electrical engineering and automation major is a new interdisciplinary major that combines science, engineering, and liberal arts, and integrates mechanical engineering, art, and computer design. one. The main disciplines include electronic engineering, computer science and technology, and control science and engineering.

This major was born in the 1970s. The DC control method was first realized at Oxford University in the UK. At that time, the driving voltage of the actuators was DC, the control voltage was also DC, and the automation system The working method is very simple and rough, and the precision is very low. However, the DC control method is well known to people due to its long history. Naturally, people think of using DC to control AC actuators. With the emergence and maturity of high-power electronic devices such as transistors, high-power transistors, and field effect transistors, as well as weak and strong current control systems based on field theory and based on modern mathematics and matrix algebra, electronic technology and automation reach new historical heights. So far, this major has been widely developed. Universities in Japan, the United States, the United Kingdom and other countries have also established this major. There are also many achievements during this period, such as the completion of CNC machine tools and automatic control of workshop buildings. It's a new topic. The organic combination of electronic technology, automation, and computers gives electronic engineering and automation majors new connotations. Unmanned operation, simplified systems, reasonable layout, and plug-and-play products have become the new favorite.

In the early days of the founding of the People's Republic of China (1949-1966), many universities in my country established this major. The main practical teaching links include circuit and electronic technology experiments, electronic technology internships, metalworking internship course design, production internships, graduation projects, and He has trained many talents in this field for the country. They have become experts and scholars in this industry, distributed in many provinces and cities in my country, and have become the backbone of the industry.

During the "Cultural Revolution", due to political influence, colleges and universities across the country stopped enrolling students one after another. This major was greatly affected. First, teachers were criticized, and later the school could no longer operate at all. Enrollment can be stopped. But even so, many teachers did not stop researching. They knew that electronic engineering and automation played an important role in my country's modernization construction, so during this period, they did not give up their professional research and exploration.

After the reform and opening up, under the correct leadership of the Party Central Committee, universities resumed enrollment, and this major also developed. Many universities have established this major and successively enrolled students, cultivating a large number of senior compound students for the country every year. Talents include senior intellectuals such as bachelors and doctoral students. Especially now, with the expansion of enrollment in various majors, the enrollment volume of this major is also rising. Although our country is not yet at the forefront of the world in this aspect of development, with the improvement of our country's comprehensive national strength and the increase in foreign exchanges, we have gradually narrowed the gap with developed countries. Representative ones are: the successful development of 300 billion operations per second computer; the mastery of nanotechnology; and the application of simulation technology. A question that cannot be ignored is before us: How to meet the challenges of the new technological revolution? Through the joint efforts of teachers and students in this major, the electronic engineering and automation major has been expanded and divided into "power systems and their automation" and "electronic information engineering", covering the original "insulation technology", "electrical "Insulation and Cables", "Motors and Electrical Appliances and Their Controls", "Electrical Engineering and their Automation", "Applied Electronic Technology" and "Light Sources and Illumination" and other professional directions. There are doctoral degrees in "High Voltage and Insulation Technology", "Motors and Electrical Appliances", "Power Electronics and Electric Transmission", "Electrical Theory and New Technologies", and "High Voltage and Insulation Technology". Based on industrial product design, computer modeling and design are used to design and optimize the structure, performance, processing, and appearance of industrial products. This major cultivates senior compound technical talents who meet the urgent needs of society and have both a solid scientific and technological foundation and artistic innovation capabilities. This major focuses on cultivating students' practical work abilities in foreign languages, computer applications, product modeling, design, etc., to achieve comprehensive intelligence in product design such as graphic design and three-dimensional design. Graduates of this major can engage in teaching, scientific research, production, development and management in industries such as industrial product modeling design, computer applications, visual communication design, environmental design, advertising creativity, corporate image planning and other industries.

It includes courses such as circuit principles, basics of electronic technology, electrical engineering, power electronics technology, electric drive and control, computer technology (language, software basics, hardware basics, microcontrollers, etc.), signals and systems, and control theory. Senior students also learn flexible, adaptable and wide-covering professional courses and professional elective courses based on social needs. At the same time, motor and control experiments, electronic engineering system experiments, power electronics experiments, etc. are also conducted.

For a long time, our country has made great progress in CIMS, automatic control, robotic products, application-specific integrated circuits, etc. For example: "Integrated CAPP application framework and development platform based on microcomputer environment" developed a comprehensive intelligent CAPP development platform and application framework (CAPPFramework) with process knowledge base as the core and based on interactive design mode, and launched Golden Leaf CAPP, Tongfang CAPP and other series of products. It has functions such as supporting process knowledge modeling and dynamic knowledge acquisition, design and information management of various processes, product process information sharing, supporting feature-based process decision-making, etc. It also provides process knowledge base management, process card format definition, etc. Application support tools and secondary development tools. The system is open and easy to expand and maintain. The products have been promoted and applied in enterprises across the country, especially CIMS demonstration project enterprises. We have also developed automatic control devices and series of products, infrared photoelectric safety protection devices, and the development of high-power and high-quality switching power supplies. Robot products include the development of mobile gantry automatic spraying machines, electric spraying robots, flexible contouring automatic spraying machines, reciprocating spraying machines, automatic glue coating robots, frame-type robots, handling robots, and arc welding robots. The development and application of the above products is only one aspect of electronic engineering and automation in production, and is not enough to reflect its full picture. Under the impact of foreign advanced technology, a new round of technological restructuring has been carried out from all aspects. The situation is severe but also full of opportunities.

3. Distribution of professional schools (part)

Xihua University, Yunnan University for Nationalities, Xi'an University of Technology, Xi'an Mining Institute, Shaanxi University of Science and Technology, Shaanxi Institute of Technology, Baoji College of Arts and Sciences, Lanzhou University of Technology, Qinghai University, Beijing Technology and Business University Tianjin University of Science and Technology Tianjin College of Urban Construction Hebei University of Technology Hebei University of Science and Technology Hebei College of Architectural Engineering Yanshan University Taiyuan University of Technology Inner Mongolia University of Technology Shenyang University of Technology Liaoning University of Engineering and Technology Dalian Institute of Light Industry Liaoning Institute of Technology Changchun University of Technology Jilin Institute of Architectural Engineering Jiamusi University Harbin University of Science and Technology Shanghai Institute of Technology Shanghai Normal University Shanghai University of Engineering and Technology Shanghai University Nanjing University of Technology Jiangsu University Yancheng Institute of Technology Yangzhou University Anhui University Nanchang University Shandong University of Science and Technology Shandong University Shandong University of Technology Qingdao University Zhengzhou University Zhengzhou Institute of Light Industry Hubei University for Nationalities Three Gorges University Guangdong Industry Universities Guangxi University Southwest University for Nationalities Northwest University for Nationalities China Agricultural University South China Tropical Agriculture University North China Electric Power University Northeastern Electric Power College Shanghai Electric Power University Wuhan University Hohai University Shenyang Jianzhu University Guilin Institute of Electronic Industry University of Electronic Science and Technology Xi'an University of Electronic Science and Technology Shijiazhuang Railway Institute Dalian Jiaotong University East China Jiaotong University Dalian Maritime University Civil Aviation College of China Overseas Chinese University Harbin Engineering University Beijing Institute of Petrochemical Technology Southeast University Jiangnan University Zhejiang University Hefei University of Technology Hunan University South China University of Technology Chongqing University Sichuan University Wuhan Institute of Technology Lanzhou Jiaotong University Petroleum University Beijing Institute of Architectural Engineering Tianjin University Hebei Normal University of Science and Technology Changchun Institute of Technology Heilongjiang Institute of Technology Daqing Petroleum Institute Heilongjiang Institute of Engineering Shanghai Institute of Technology, Zhejiang University of Technology, Jinan University, Shandong Agricultural University, Yantai Normal University, North China Institute of Water Conservancy and Hydropower, Zhongyuan Institute of Technology, Zhengzhou Institute of Aviation Industry Management, Guangzhou University, Zhanjiang Ocean University, Southwest Polytechnic University, Chengdu University of Technology, Sichuan Institute of Technology, Sichuan Normal University, Xi'an University of Architecture and Technology

4. Examples of professional needs

Shanghai Modern Architectural Design Group Jiang Huancheng Design Office

Introduction

The predecessor of Jiang Huancheng Design Office is Huadong Architecture Design Institute Five (International Department) is now a comprehensive Grade-A architectural design office under Shanghai Modern Architectural Design (Group) Co., Ltd. hosted and named by experts. Academician Jiang Huancheng has presided over the design of Shanghai Oriental Pearl Tower, Jakarta TV Tower in Indonesia, Jin Mao Tower (design director) and other domestic and foreign landmark buildings. In recent years, Jiang Huancheng Design Office has completed projects such as the new building of the Shanghai Science Hall, Shanghai Ocean Aquarium, and Shanghai Exhibition Center reinforcement and repair projects, and has won the first and second prizes for Shanghai Excellent Design Awards. The company philosophy of Jiang Huancheng Design Office includes being realistic, innovative and proactive. Jiang Huancheng Design Office will be transformed into one of the earliest comprehensive Grade A architectural design offices in the country led by experts, and hopes to attract various talents in the field of architectural design to join.

Recruitment position:

Electrical (powerful electricity) engineer

Job nature:

Full-time

Number of recruits :

Several

Monthly salary range:

To be discussed

Education:

Bachelor's degree

Beijing, Hangzhou, Shanghai, Suzhou

Job description and requirements:

Male, bachelor degree or above in construction electrical or related major, with work experience (More than 2 years) Priority will be given

Promotion potential:

★★★★

Beijing Haidian Science and Technology Park Construction Co., Ltd.

Introduction

The purpose of the company is to implement the strategic deployment of the State Council and the municipal government in the construction of Zhongguancun Science and Technology Park. In accordance with the requirements of the overall plan for the construction and development of Zhongguancun Science and Technology Park, under the unified leadership of the municipal and district governments, Carry out primary land development, infrastructure construction and real estate development for the construction projects of Zhongguancun Science and Technology Park.

In accordance with the requirements of modern enterprise systems, the company has established a lean and efficient management model and organizational framework.

Recruitment position:

Electrical Engineer

Job nature:

Full-time

Number of recruits:

3 people

Monthly salary range:

Negotiable

Education:

Bachelor's degree

Working location :

Beijing

Job description and requirements:

Bachelor degree or above in electrical related majors.

Promotion potential:

★★★★

Shanghai Shenmei Beverage and Food Co., Ltd.

Introduction

The Coca-Cola Bottling Department of Shanghai Shenmei Beverage and Food Co., Ltd. is composed of Shanghai Investment Industrial Co., Ltd., Shanghai Food Development Industrial Co., Ltd., COFCO Industrial Development Co., Ltd., Shanghai Food Import and Export Co., Ltd. and Coca-Cola (Asia) Holdings Co., Ltd., Coca-Cola ( China) Investment Co., Ltd. co-invested in the world's number one bottling brand - "Coca-Cola" and its series of products "Sprite", "Fanta", "Diet Coca-Cola" and "Royal Palace" mixed drinks and It is a large-scale Sino-foreign cooperative beverage production and operation enterprise focusing on domestic brand "Xue Feili" series beverages, "Heaven and Earth" series beverages and other products. The total investment is 131.5 million US dollars and the registered capital is 9,000 US dollars. Two and a half million dollars.

Recruitment position:

Electrical Engineer

Job nature:

Full-time

Number of recruits:

1 person

Monthly salary range:

Negotiable

Education:

College degree or above

Work Location:

Shanghai

Job description and requirements:

College degree or above in electrical automation or related majors; solid electrical automation theoretical knowledge and practical ability, able to guide Subordinate employees and solve practical problems; adapt to fast-paced work; candidates with experience in foreign-funded enterprises will be given priority.

Promotion potential:

★★★★

5. Career story

Personal profile

Name ：Zhang Qian Identity: Electrical Engineer of ×× Company Technology Department Gender: Male Age: 26

Personality: relatively rational, thoughtful, and active in work

The Day of an Electrical Engineer

p>

After working for 4 years, I still maintain the habit of getting up early. Doing technical work is a mental job. In the morning, when my mind is at its most alert, I can think about how to perfect the electrical system design draft of a new model today while washing my hands.

At 9:00 in the morning, colleagues from the new model project team were already in the conference room. The project team is composed of colleagues from several departments. To successfully introduce new models to the market cannot be accomplished by one department or one person. This is a big test for our team spirit. The meeting lasted until about 11:00, and the results of the meeting were very obvious. According to the market research information provided by the marketing department, I found that we are not humane enough on the details of system design, and customer awareness is the key to the success or failure of system design. The outcome of the meeting gave me full motivation to get into work. After a hasty lunch, I devoted myself to improving the design draft.

I have been immersed in work, and suddenly the phone rang. The call was from the workshop asking about a technical installation issue. Thanks to my constantly enriched electrical technical knowledge and 4 years of practical experience in technical work, and of course my good communication skills, I was able to explain installation techniques and problem-solving methods over the phone. Telephone consultations and on-site consultations like this form an important part of our in-house services. Now that every company promotes internal service awareness, we can actively provide technical support to the production department and sales department. For technical problems that cannot be solved at the moment, more resources must be used and more information must be consulted to solve them.

Looking at the watch, it was already time to sign a technical agreement for outsourced parts. It was already 5:00 pm when the agreement was signed. Take advantage of the half hour before work to search for information on some of the latest products in the same industry on the Internet as efficiently as possible in order to enrich the report.

In fact, collecting industry-related information is a basic ability to engage in technical work, and it is also a task we must do every day. Only by keeping abreast of and mastering new technologies in the industry can we be able to use them freely in the design process to avoid having to improvise.

To reward myself for a hard day’s work, I went out to have a big meal with my friends in preparation for going home at night to continue fighting. I have to admit the hard work, but the selfless state of being devoted to the design makes me feel that I still have more to do after 4 years of doing this job. In addition to this enthusiasm, there are often opportunities to participate in training and learning at work. No, I am fully confident in solving technical problems, large and small, in the company. I also hope to receive praise from customers and within the company through design solutions again and again.

Click on occupation

●Basic information on the position

Position name: Electrical Engineer Department: Technical Department Superior position: Technical Manager Department

●Main work content and responsibilities

Design and improve electrical systems; provide technical support to the production workshop, sales, supply, quality inspection and other links, organize electrical installation and maintenance, organize and compile the sales of the products in charge Technical data, collect and process the latest product information in the same industry, and provide a basis for product decision-making.

●Job requirements

Knowledge/experience: Proficient in electrical system principles and design technical requirements, proficient in Office, CAD drawing, and understanding of relevant industry knowledge.

Working ability: Have good design ability, drawing ability, communication skills, management skills, and interpersonal skills.

Work attitude: customer-centered, team spirit, professionalism and innovation.