Electrical appliances in university dormitories are limited 1000 watts. The power of electrical appliances in university dormitories is limited to 1 1,000 watts. Some schools may require that the maximum power of electrical equipment in each dormitory should not exceed 1000 watts, mainly including daily electrical equipment such as lighting, drinking fountains and computers. Some schools will put a label at the entrance of the dormitory or on the electricity meter to indicate the power consumption limit of the dormitory. If there is no clear label, you can consult the dormitory management personnel or the relevant departments of the school or observe the dormitory. Illegal use of electrical appliances exceeding the power limit will lead to circuit overload, which will lead to wire heating and even fire. In addition, high-power electrical appliances will overload the transformer and affect the power supply of the whole dormitory.