调整负荷为什么能节电？随着社会节能工作的深入开展，人们对日常生活的节能问题产生了强烈的求知欲望。本刊编辑部陆续收到一些读者来信，询问有关节能知识。为满足广大读者要求，从本月起，本刊将摘登读者来信，并请有关专家以通俗易憧的道理进行解答。·编者·编辑先生... Why adjust the load saving? With the deepening of social energy-saving work, people have a strong desire for knowledge on the issue of energy saving in daily life. Our editorial department has received some letters from readers, asking about energy saving knowledge. In order to meet the requirements of readers, from this month onwards, this magazine will pick up the readers’ letter and ask experts to answer the questions in a plain and easy way. Editor, editor ...