Freezers should also be familiar and common. In the summer, the supermarket will see the freezer filled with ice cream and ice cream. And we know that the freezer is a low-temperature refrigerated freezing equipment in order to achieve the effect of deep freezing. So what do we know about the classification of freezer? In fact, the freezer can be classified according to different situations, as follows:
(1) According to industry
Medical freezer: It is a freezer used in medicine
Food freezer: the freezer usually seen
(2) According to the style
Vertical freezer: generally only freezer with height greater than width
Bedroom freezer: refers to the height is less than the width, generally the top can be used as an operating platform
(3) According to the cooling method
Direct cooling: cooling through heat sink
Air-cooled: cooled by a fan
(4) According to usage
Household freezer: generally refers to a refrigerator with a relatively small capacity and relatively energy saving, which meets the needs of family life and uses civil lighting power supply
Commercial refrigerator: refers to a refrigerator with a relatively large capacity and emphasis on practicality, which can use industrial electricity.