The difference between commercial fresh-keeping cabinets and domestic refrigerators What is the difference between fresh-keeping cabinets and refrigerators
I. What is the difference between fresh-keeping cabinets and refrigerators strong>
Many people may know that refrigerators and freezers work exactly the same way, but they don’t quite know what the difference is. Let’s find out.
Structurally speaking: commercial refrigerators have different functions according to different uses. There are refrigerators, freezers and dual temperature cabinets. Generally, the cabinets of supermarket freezers, convenience store freezers and dessert store cake and bread refrigerated display cabinets are single-temperature cabinets, either refrigerated or frozen. Only some stainless steel freezers used in kitchens have dual temperature cabinets, which can be refrigerated and frozen. Single-temperature commercial refrigerators are generally integrated, and it is easier to odor if different foods are stored. In terms of appearance: the volume of the freezer is generally much larger than that of the refrigerator. Not too power efficient. The appearance is relatively simple, the workmanship is average, and the large ones are generally used for commercial use and some small ones are used for home use. It is generally used for commercial purposes, such as supermarkets, convenience stores, hotels, KTVs, etc. Therefore, the freezer is also called a commercial freezer. The general volume of the refrigerator is smaller than that of the freezer. Relatively power-saving (one power for three days). The appearance is more beautiful, the workmanship is fine, and it is generally more suitable for home use.
The refrigerator is composed of a freezer compartment and a fresh-keeping refrigerator compartment, which can be used for both refrigeration and freezing, and the temperature is also different. The refrigerator is also the fresh-keeping room. It can store fresh fruits, vegetables, cooked rice, meat, steamed bread, garlic is not easy to germinate, and mung beans and red dates can be stored without insects. The freezer can store meat food and can store both raw and cooked food. It can also store ice cream bought from wholesale markets, beverages in plastic bottles, and glass bottles that are not easy to store and will be damaged by freezing; in this way, food stored separately from refrigeration and freezing is not easy to smell.
Second, the difference between commercial fresh-keeping cabinets and household refrigerators
Refrigerators generally have fresh-keeping, two spaces for refrigeration can be used, and the fresh-keeping room is generally It is used to store fresh fruits and vegetables and some food to be eaten in a short time, but the storage time will not be too long, and it will be broken if it is too long. The effect of the fresh-keeping cabinet is similar to it. And what about the freezer? It is to store some foods that are not eaten for a long time, but cannot store fresh or liquid foods.
This is actually very clear from the outside. The general volume of the refrigerator is smaller and the appearance is more beautiful. Usually home use. The fresh-keeping cabinet is much larger than the refrigerator. The appearance is relatively simple. Usually used in enterprises and factories. There are strange changes in the operating income and operating profit of the fresh-keeping cabinets in the past three years, which are not common for ordinary enterprises. The fresh-keeping cabinet should be equipped with a moisture-proof and heat-insulating layer, so that the cold storage building has good sealing performance and moisture-proof and vapor-proof performance.
1. The refrigerator is composed of a freezer compartment and a fresh-keeping refrigerator compartment. It can be used for both refrigeration and freezing. The temperature of one room and one hall is also different.
The refrigerator is also the fresh-keeping room. It can store fresh fruits, vegetables, cooked rice, meat, steamed buns, garlic that is not easy to germinate, and mung beans and red dates that are not prone to bugs. The freezer can store meat food and can store both raw and cooked food. It can also store ice cream bought from wholesale markets, beverages in plastic bottles, and glass bottles that are not easy to store and will be damaged by freezing; in this way, food stored separately from refrigeration and freezing is not easy to smell. .
2. The functions of commercial fresh-keeping cabinets vary according to their uses. There are fresh-keeping cabinets, air curtain display cabinets and a la carte cabinets.
General supermarket fresh-keeping cabinets and convenience store fresh-keeping cabinets are single-temperature cabinets, either refrigerated or frozen. Only some stainless steel fresh-keeping cabinets used in the kitchen have dual temperature cabinets, which can be refrigerated and frozen. Single-temperature commercial fresh-keeping cabinets are generally integrated, and it is easier to odor if different foods are stored.
The difference between fresh-keeping cabinets and refrigerators
There are generally three types of freezers on the market according to their temperature:
1. Refrigerator, temperature between 0 ~ 10 ℃;
2. Freezer, temperature between -18 ~ 0 ℃;
3. Double temperature freezer, temperature between 10 ~-18℃.
The temperature of the refrigerator and the fresh-keeping cabinet is generally 0 ~ 10 ℃. People in the industry generally call the refrigerator, and the fresh-keeping cabinet is more popularly called, but it is actually the same.
