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电冰箱是比较普遍的一种家用电路,怎样使用它,才能省电呢? 首先,使用方法要合理.通常情况下,冰箱内的食品温度降到与冰箱内温度相同后,就不再放出热量,也就不再增加耗电.因此,电冰箱的空载与满载时耗电几乎一样.但是,一次放入的食品不能过多,否则会造成箱内温度不均匀,热负荷太大,使箱内降温慢,耗电多,而且影响冻结食品的质量.箱内节电是一方面,更重要的是减少箱内外的热交换.箱门要少开快关,并要关紧
Refrigerator is a kind of domestic circuit that is more common. How to use it to save power? First of all, the use method should be reasonable. Usually, when the temperature of the food in the refrigerator drops to the same temperature as the refrigerator, it will not release heat. Therefore, the idling of the refrigerator is almost the same as that of the full load. However, the amount of food that can be put in at one time cannot be too much, otherwise it will cause the temperature inside the box to be uneven and the heat load to be too large. Slow cooling inside the box, power consumption, and affect the quality of frozen foods. Power saving in the box is on the one hand, and more important is to reduce the heat exchange inside and outside the box. The door should be opened quickly and closed, and close