Many consumers now choose the refrigerator to hear the salesman's "wind and frost-free" sales term, its biggest selling point is no frost. In fact, air-cooled refrigerators (hereinafter referred to as "air-cooled refrigerators") are relative to traditional direct-cooling refrigerators (hereinafter referred to as "straight-cooled refrigerators"). So how do you choose these two types of refrigerators?
The energy gathering ring forms a semi-closed combustion chamber between the cooker and the cooking utensils,the gas is intensively combusted,the distance between the bottom of the pan and the flame is shortened,and the heat radiation and heat conduction of the combustion area to the outside are effectively prevented,so that:
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