Refrigerator belongs to the general term, according to the definition, the freezer also belongs to the refrigerator category. According to the general definition, the refrigerator generally refers to the vertical refrigerator, that is, the vertical height is greater than the width of the refrigerator products. There are generally multiple temperature zones. The temperature range is relatively large.

And the freezer alone refers to the width is generally larger, generally horizontal, open the door is generally the upper opening, the temperature zone is less, the temperature range is also narrower. Temperature usually can not be set very low, there is no freezing capacity requirements.

Display cabinet refers to commercial refrigerators, general size is not fixed, usually customer-specific style, the requirements for the glass door, that is, in the case of customers do not open the door to see the product style inside the box. Generally need to have advertising area. Products are usually air-cooled, generally more generous, beautiful.