对同学们来说,在日常生活中养成科学用电、节约用电的好习惯,不仅能节约家庭开支,还可以节能减排.很多人因缺乏科学常识,造成不必要的电能浪费.在此向同学们介绍几种常见家用电器的节电窍门.电冰箱电冰箱应摆放在空气流通处,避免阳光直射.开门次数尽量少而短,因为冰箱门每开一次,压缩机需要多运转几分钟后才能恢复 For students, the good habits of using electricity scientifically and saving electricity in daily life can not only save household expenses, but also save energy and reduce emissions. Many people waste unnecessary electrical energy due to lack of scientific knowledge. This introduces the students to several power saving tips for common household appliances. The refrigerator should be placed in an air circulation place to avoid direct sunlight. The number of door openings should be as short and short as possible because the compressor needs more operation each time the refrigerator door is opened. After a few minutes to recover