由于现代生活对电的强烈需求和依赖，使市电的负荷常常超出它们所能承受的范围，其结果就是，电力不 稳，无法提供你所需要的稳定持续的电 压，或者干脆断掉。也正因如此，国家对城市电网的改造也加大了力度。 电是可爱的，也是可怕的。我们从小就被告之要远离各种可能有电的危 Due to the strong demand and dependence on electricity in modern life, the load on mains is often beyond the range they can afford. As a result, the power is not stable, unable to provide the stable and continuous voltage you need or simply cut off. Precisely because of this, the state has also stepped up the transformation of the urban power grid. Electricity is cute and horrible. From an early age we were told to stay away from all kinds of potentially dangerous situations