First, try to buy a power converter in a treasure. After my roommate in the dormitory next door bought one and connected it, the washing machine changed from dehydration and power failure to this usable situation, and the result was still very satisfactory. The power converter is simple and convenient to operate, and has no technical content. Just turn a switch and press a key, and the problem can be solved. But this method is not perfect, some limits are too low, and the power converter is not working well, so it still trips. Of course, you should buy one first and try it. If you can't, consider other methods, because this is the easiest way.

second, it is risky, but if it succeeds, life will be very convenient in the future. There are bosses of engineering college in my school, and they started to modify the circuit themselves. After the modification, you can use whatever you want without worrying about power and so on. But the result is wonderful and the process is a bit difficult. After all, it is illegal and prohibited. It is not easy to find someone, but it is also dangerous. Although the problem is not big, their professionalism is still very strong. That is, once the school finds out, it will be punished, which is very bad.

Third, accept the fact that these appliances can't be used and find an alternative. For example, if you can't use the washing machine in the dormitory, you should wash it by hand in summer, and then use the public washing machine to wash your coat and spin it dry in winter. If you can't use a hair dryer, just wipe your hair clean, go to a public hair dryer and blow it with coins, or wait for it to dry naturally. You can cut your hair shorter, which will not only make it convenient to clean up your hair every day, but also make it easier to dry your hair.

Many universities have limited wattage. My school is 3w, and I heard that some of them are only 2w W. How can they survive smoothly? Overcome it, and it is naturally a big problem to limit it. Some electrical appliances should not be used in the dormitory, which is safer. The dormitory is no better than home, with many people and old lines, and frequent dangerous accidents. Safety is the most important thing.