The refrigerator is one of the commonly used appliances in the home, and its power saving effect directly affects the power consumption of the home. So how do you use the refrigerator to save power? The first is the placement of the refrigerator, to make a gap on both sides, at 20 cm is appropriate, so that the air can flow, in order to facilitate the cooling of the refrigerator; followed by the placement of food inside the refrigerator,
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