为什么限电？

限电是指对电力使用进行限制或调整的措施。在一些情况下，由于能源短缺、电力供需失衡、环境污染等问题，政府或企业会采取限电措施来缓解这些问题。以下是一些限电原因：

首先，能源短缺是限电的主要因素之一。一些地区由于资源匮乏或能源结构不合理，导致电力供应不足。在这种情况下，政府和企业需要通过限电来确保能源的供需平衡。英文翻译为：Why power rationing?

Power rationing refers to measures that restrict or adjust the use of electricity. In some cases, due to energy shortages, imbalances between electricity supply and demand, environmental pollution and other issues, governments or companies may adopt power rationing measures to alleviate these problems. Here are some reasons for power rationing:

Firstly, energy shortages are one of the main factors for power rationing. In some regions, due to scarcity of resources or unreasonable energy structure, there is insufficient electricity supply. In this case, governments and companies need to implement power rationing to ensure balance between energy supply and demand.