Common sense that you must know.

1. What is the common sense that electrical students must know?

1 Professional introduction of electrical engineering and its automation. This major trains senior engineers with basic knowledge of engineering technology and corresponding professional knowledge of electrical engineering, as well as basic ability to solve technical analysis and control problems of electrical engineering.

The major of electrical engineering and automation is to train wide-caliber and compound senior engineering and technical talents who can work in electrical engineering and automation, computer technology application, economic management and other fields for all walks of life. 1, electrical engineering and automation is a first-class discipline, and there are five two disciplines, namely: (1)08080 1- electrical machinery and appliances (2)080802- power system and automation (3)080803- high voltage and insulation technology (4). 2 system structure most engineering colleges in China offer electrical engineering and automation majors, but their professional strength is uneven. Not all 985, 265, 438+065, 438+0 universities are above non-985, 265, 438+065, 438+0 universities.

The picture shows the list of the top ten universities in the subject evaluation of the Ministry of Education in 20 12. In addition to the above institutions, the former Ministry of Electric Power has six undergraduate institutions, namely Northeast Li Dian University (TEPCO), Shanghai Electric Power Institute (Shanghai Electric Power Institute), Three Gorges University (Three Gorges), Changsha University of Science and Technology (Changli), Nanjing Institute of Technology (Southern Engineering) and Shenyang Institute of Technology (Shenyang Engineering). These institutions have a deep relationship with electric power, and the strength of electrical specialty is not inferior to the general 2 165438.

These schools I have sorted out are helpful for children's shoes to take the postgraduate entrance examination and choose schools. Of course, if you are already a graduate student in these schools, just be happy silently. There are great advantages in finding a job! 3 Main courses There are many courses in electrical specialty, among which the most important ones are: power system steady-state analysis, power system transient analysis, power system relay protection, power electronics technology, high voltage technology, circuit theory, automatic control principle and electrical engineering. It is said that the course of electrical specialty is difficult, but I don't think it is that difficult. However, there are indeed two courses that are disgusting and difficult. These two courses are electromagnetic field and electrical engineering. Some schools fail more than 50%, which is a bit scary. But as long as you study hard, I believe children's shoes can be learned well.

4 Employment units Good employment units with electrical majors can basically be summarized as 2+5+4, 2 refers to two major power grids and 5 refers to five major power generation groups. 4 refers to the "four small giants" two major power grids: State Grid Corporation (State Grid) China Southern Power Grid Corporation (China Southern Power Grid) five major power generation groups: China Huaneng Group Corporation (Huaneng) China Datang Group Corporation (Datang) china huadian corporation (Huadian) China Guodian Group Corporation (Guodian) China Power Investment Group Corporation (China Power Investment Corporation) China Resources Power Holdings Limited (China Resources Power). Siguohua Power Branch (Guohua Power) SDIC Huajing Power Holding Co., Ltd. (SDIC Power) China General Nuclear Power Group Co., Ltd. (CGNPC) Besides these enterprises, there will be some excellent units to go to, so I won't introduce them in detail here.

2. What are the seven common senses that you must know to live in Singapore?

Common sense of life in Singapore: spitting is strictly prohibited in public places.

Otherwise, you will be severely punished. Singapore common sense: tipping is not popular in Singapore, because most hotels and restaurants have included 10% service charge in their bills. At the airport, tipping is strictly forbidden.

Common sense of life in Singapore: Drinking water is in Singapore, and tap water is absolutely safe and hygienic. Turn on the tap and you can drink it directly. Of course, if you like bottled mineral water, you can buy it in the local supermarket or retail store.

Common sense of life in Singapore: the power supply is in Singapore, and the power supply uses alternating current, with a frequency of 50 Hz and a voltage of 240 volts. The plug style is square and three-legged.

If you use foreign appliances, you may need to connect a transformer. Most hardware stores or electrical stores sell household transformers.

Common sense of life in Singapore: Smoking is prohibited in public transport, museums, libraries, elevators, theaters, air-conditioned restaurants, hair salons, supermarkets, shopping malls and offices of institutions. Violators will be fined up to S $65,438+0,000. Although smoking is strictly prohibited in air-conditioned hotels, there is no such requirement in air-conditioned lounges, discotheques, karaoke bars and night places.

Common sense of life in Singapore: airport tax All air tickets held by passengers entering and leaving Singapore (including air tickets purchased around the world) should include airport tax of S $265,438 +0. If the ticket does not include this fee, it will be charged when the customer enters the country.

Passengers transiting through Singapore do not have to pay airport tax if their stay does not exceed 24 hours. Common sense of life in Singapore: Currency exchange Singapore can exchange money in banks, hotels and any other "chartered currency exchange offices".

Most shopping centers have chartered currency exchange offices. Passengers should not exchange money with illegal money changers.

Banking hours: 65438+ 00:00 am to 3: 00 pm from Monday to Friday; Business hours on Saturdays are from 9: 30am to 65438+ 0: 00pm (a few banks are open until 3: 00pm on Saturdays). Some banks located in Orchard Road will remain open from 9:30 am to 3:00 pm on Sunday.

If necessary, find out the business hours of the bank first. Most banks handle traveler's checks and foreign currency exchange.

However, some banks do not handle foreign exchange business on Saturdays.

3. What common sense do I have to know about household electricity safety?

0 1 do not overload electricity, and the total current of household appliances should not exceed the maximum rated current of the electric energy meter and power cord, so as to avoid frequent tripping; Don't touch electrical equipment such as lamp holders, switches and sockets with wet hands, and educate children not to play with electrical equipment to avoid electric shock; When installing and repairing electrical equipment at home, the power supply should be disconnected, and it is strictly forbidden for non-electrical workers to work with electricity.

Electric heating appliances such as light bulbs and electric irons should not be near flammable materials to prevent accidents due to long-term use or unattended operation. If any abnormality is found, power off immediately.

In the use of electrical equipment, it is found that the voltage rises abnormally, or the electrical equipment has abnormal noise, smell, temperature, smoke and fire. The power supply must be disconnected immediately, and then inspection or fire fighting and rescue must be carried out. Ensure good product quality.

All electrical equipment (wires, knives, protectors, plugs and sockets) and household appliances shall be manufactured by manufacturers designated by the state and passed the technical quality inspection. Can't buy "three certificates" counterfeit products at a low price. It is forbidden to stand on the wet ground and touch charged objects or wipe charged household appliances with wet rags.

If you find someone getting an electric shock, you should first try to disconnect the power supply (if you get an electric shock at a height, you should prevent the person from falling), and then give first aid. The main way to give first aid to the unconscious electric shock victim is to give artificial respiration immediately, and call the doctor to the scene for quick inspection and treatment. It is forbidden to inject cardiotonic injections.

4. What little common sense do you have to know about exquisite lamps?

1 lamps with predetermined voltage and frequency must be used.

2 All grounding lamps must be regularly checked for grounding.

3 When the ambient temperature is between 5℃ and 35℃, lamps with special restrictions and regulations are generally used. ..

4 indoor lamps and lanterns cannot be moved to outdoor use.

Ordinary lamps and lanterns should not be used above or near heaters such as electric heaters, gas stoves and kerosene stoves, nor should they be used in places where steam is directly encountered.

6 Lamps and lanterns cannot be installed with bulbs exceeding the specified wattage.

7 When changing lights, removing covers and removing fuses, the power supply must be cut off.

8 safety lighting lamps and lanterns should be checked regularly to ensure that there is no abnormality.

9. The emergency light is in high temperature gas (140℃).

10 Articles such as paper and cloth cannot be placed near or covered with the lighting device.

5. What little knowledge do you need to know to study in the UK?

Remember to avoid holidays when booking air tickets. You know, the British attach importance to holidays. Many shopping malls are closed on weekends, including hotels near the airport. So, don't arrive late at night or on holidays.

If you don't get off the plane, you will be in great pain. When booking a plane ticket, don't forget to confirm the kilos of free checked baggage with the airline.

The weight of luggage allowed to be checked for free varies from airline to airline. If you are sure that you are overweight, it is much cheaper to pay for excess baggage online in advance than to "fine" it at the airport.

2。 Important documents should be carried with you. You know, consignment is very unreliable. Maybe someone lost their luggage.

It is safest to carry the documents needed for entry with you. These documents include: valid passport, air ticket, medical certificate, school admission notice, economic certificate, degree and qualification certificate, etc.

If you have a China driver's license, you can bring your official English certificate. You can also drive in Britain. Don't check all the clothes, take a few pieces and put them in your hand luggage. In case the luggage is lost, it won't be too embarrassing.

3。 Scanning textbooks into computer learning can also be prepared in advance.

Many foreign students can't keep up with the teacher's class progress because of language barriers-these students might as well go to the school website to find textbooks for the course first, and many textbooks have been introduced in China, so they can preview them in advance. If you can't finish reading, scan the book into the computer.

4。 Confirm with the school whether to pick up the plane. Before arranging the trip, you must read the relevant information sent by the school carefully to find out whether the school picks up the plane.

If the school confirms the pick-up, it is necessary to find out the route of the terminal in advance. The pick-up staff will wait at the fixed terminal, and students need to go by themselves.

Due to different airlines and different terminals, terminal information can be found on the airport website.

6. What workplace knowledge do returnees have to know?

Xiao Wu (pseudonym), who graduated from the University of Sydney, Australia, said that after returning from studying abroad, I hope I can have a higher starting point than others.

"If the name of a prestigious school rings again, you will graduate and you should consider looking for a job." Cheng Xue, a design major at the University of Manchester in the UK, said that, to some extent, the status of returnees is not an advantage, but a disadvantage.

Cheng Xue, who graduated from a prestigious school, went back to China to find a job. "Many companies look at my resume or worry that my treatment abroad is relatively high and I can't work in the company after I come back; Or worry that I lack local work experience. " Many people think that foreign-funded enterprises value returnees more, but this is not the case.

Influenced by various factors, foreign-funded enterprises are not so "partial" to returnees when recruiting talents. Small partners who want to enter foreign-funded enterprises may be crazy: according to analysis, although returnees have "study abroad" experience, they have stronger adaptability and more international thinking than those who have no study abroad experience. At the same time, foreign-funded enterprises often have parent companies overseas, which is itself a product of internationalization.

Its good development in China depends more on the degree of localization, so the returnees who have just returned to China are not so attractive to enterprises because of their lack of domestic experience. Isn't there any advantage in studying abroad and returning to China? Of course not. According to statistics, the main type of institutions for returned overseas students to work in Beijing is state-owned enterprises (23.

85%) and private enterprises (19. 40%)。

Followed by foreign-funded enterprises, state institutions and financial institutions. Now it is a private enterprise to welcome returnees to work.

In the past, many returnees did not consider private enterprises in the scope of job hunting, but only went to foreign-funded enterprises. In recent years, private enterprises have developed rapidly. Due to their strong autonomy and flexible operation, many returnees have defected.

If you get the boss's appreciation, it is also possible to double your salary. Duan Dong, director of human resources in Sina.com, a leading private enterprise, said that what enterprises need to see first is the value of employees and what contribution employees can make to the enterprise.

When recruiting employees, those returnees who have certain overseas work experience are more popular, especially those in auditing, finance and other industries who need overseas experience. If you have power, you can use it anywhere. In foreign-funded enterprises, you don't have to hang yourself from a tree! Then how can we show the advantages of studying abroad? After the hot stay, a large number of returnees with Phnom Penh and lack of real talent and learning returned to China, dreaming of finding a good enterprise and wearing their own "returnee hat".

However, the employer does not buy it, not only setting a clear academic threshold for returnees, but even the starting salary is not so decent. Rong, who has just returned from studying in Canada, said that the starting salary of most of the students who graduated from Canada was around 3,000 yuan, while many students spent 400,000 yuan to study abroad, but their monthly salary was only 1500 yuan.

There is a huge contrast between overseas study investment and employment return after returning home, and the return on investment of returnees is obviously unbalanced. but ...

"If it is only from the perspective of money, it is indeed a common phenomenon that the return on investment of returnees is unbalanced, but the return cannot be measured by money alone. Overseas experience has not only broadened my horizons, but also cultivated my fluent spoken English in a superior language environment. "

The "old returnee" who has been engaged in overseas talent business all the year round also said: "The advantages of returnees will generally appear in about three years, but only if they can settle down and integrate into the domestic workplace." "It is an important reason why employers don't like to recruit returnees at present.

Without work experience, it is impossible to achieve "one step at a time" only by relying on the background of returnees. "。