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Sleep well and study well.
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1。Use the battery to charge it during the day and use it at night. You can use an inverter to convert DC12V or DC24V into AC220V.
Similar to buying a professional UPS is cheaper (battery car with 48V10A = 480W = 800 yuan) It is estimated that the 240W machine can be used for 2 hours, so you can calculate the power yourself.
Or directly DC to DC module to supply power to routers and laptops. Notebooks are generally 65W. The time is greatly extended.
Key point: Battery capacity is limited. You have to buy as many batteries as you want to use as long as you want, and pull out the batteries when you use the laptop. Do not return the battery to its charge.
2。Pull the cord yourself to steal electricity: The limit should be the electricity in the dormitory. It is impossible to turn off the street lights. Pull the cord from the street lamp, there is electricity 24 hours a day. As long as you don't use high-power electrical appliances, there is no problem at all.
Key point: How is the line hidden? What are the consequences of being found out? During the daytime of installation, a classmate is asked to go to the main switch of the street lamp to keep an eye on it. Don't send electricity in case of electrician maintenance street lights. Prepare the decoration materials and wait for the plan to start construction.
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Fully charge it in advance! It can be used for 3 hours after the power is off.
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You can only change the circuit. But at the risk of being investigated by the school. So it's still advisable to study hard. When you want to relax, take advantage of the power to play more.
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First, there is nothing wrong with restricting students' electricity use for the sake of students' safety. But in fact, it is even more unsafe to do bad things with good intentions. Why is it more unsafe to limit electricity?
The reason is simple: power rationing is a rigid standard of power or resistivity, and the reasonable demands of students are cut across with unreasonable demands.
When people's reasonable demands are suppressed and obliterated, a kind of ** will inevitably be formed, although this kind of ** means is usually undesirable. But whether psychologically, sociologically, or behaviorally, this kind of ** is inevitable. Can you say that a policy with safety as a slogan makes us more insecure?
Second, the fundamental way to truly solve the safety of electricity is not power rationing. The relationship between the logistics group, the dormitory, and the students is essentially the relationship between the property company, the residential area, and the residents. The vast majority of fires caused by electricity in China occur in residential areas.
But we've never heard of a single property company restricting electricity to residents because of this. Logistics groups should also be aware of their relationship with students and their responsibilities in serving students. Only by paying attention to education, publicity and guidance, strengthening supervision, improving management, and respecting the reasonable demands of students can we truly make the dormitory safer.
Third, restricting students' electricity consumption runs counter to the development trend of diversified functions and humanized logistics service management in university dormitories. The concept of modern education tells us that university education is gradually becoming more diverse, focusing on the all-round development of students.
The dormitory is no longer a simple place to sleep, and its management must also tend to be humane. Today's mandatory power rationing is incompatible with such a concept, and will inevitably be gradually abandoned by the times.
Fourth, power rationing is not simply for the sake of students' safety, but to save a few dollars. The education department at the next higher level should introduce corresponding measures and systems to completely solve the problem of power rationing in university dormitories.
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The power rationing time is generally from 11 p.m. to 6 a.m. the next morning.
The overall duration of the curtailment depends on factors such as the requirements of the university and the local power department for energy conservation and environmental protection policies, as well as the electricity demand of the student dormitory. Generally speaking, the purpose of power rationing in dormitories is to save power resources, reduce the pressure of power supply and demand, and at the same time promote everyone's awareness of being more environmentally friendly and saving electricity.
Reasons for power rationing in the dormitory:
The policy of power rationing in dormitories is not only for the sake of saving money and ensuring safety, but also has important social significance. With the intensification of the global energy crisis and environmental pollution, we need to pay more attention to saving electricity and reducing unnecessary energy waste.
The power rationing policy is also an important part of the environmental protection policies of various countries, which helps to promote global environmental protection and sustainable development. Therefore, we should always be aware of environmental protection, consciously maintain the environment, and promote the sustainable development of society, the country and the earth. <>
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The voltage of the dormitory is 220 volts. Generally, the dormitory is limited to the use of power within 1 kilowatt, and the current is limited by installing air switches. For example, install 3 amps'If it is empty, then 220 3 = 660 watts, that is, the power limited to 660 watts, more than tripping; If 4 amps are open, then 220 4 = 880 watts.
Such a restriction is enough for normal lighting and ordinary fans, and if there is an air conditioner, because the air conditioner uses a lot of electricity, it is another line.
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.There is no legal basis for power rationing in the dormitory, but the school can formulate school rules to provide for it, according to the provisions of Chapter IV of the General Principles of the Civil Law
Article 56: Civil juristic acts may be in written, oral, or other forms. Where legal provisions are in a specific form, they shall follow the provisions of law.
Article 57: Civil juristic acts are legally binding from the time they are established. The actor must not modify or terminate it without authorization except in accordance with the provisions of law or with the consent of the other party.
Therefore, when you live as a student, you must comply with the school discipline and rules according to the above regulations.
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There is no legal provision for power rationing in dormitories, and there should be school or dormitory management regulations, regulations, and the like.
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