The supermarket is currently the most popular retail place in the city. As a senior foodie, entering the supermarket is mainly to find food, and cooked food is also one of the foods that cannot be ignored. In order to preserve and display the cooked food, the supermarket will put the food in the deli display case. Here is an introduction to the functions and use skills of the display cabinet. As the name suggests, the deli display case is a kind of cabinet that can display cooked food. The main function of the deli display case is to keep the food fresh and reduce the deterioration of the food due to the hot weather. As a tool, the deli cabinet is not only useful for displaying food, but also can attract customers to consume, drive the distance between customers and the shopping mall, increase customers' enthusiasm for buying cooked food, and bring economic benefits to businesses.

At present, the deli display cases on the market are divided into different types. Whether it is a normal temperature display cabinet, a refrigerated display cabinet or a heated display cabinet, the temperature of the cabinet can be reduced, thereby reducing the speed of bacteria movement in the cabinet, thereby Prolong the preservation time of food.

In this article, we will provide a guide on what to consider before choosing the best glass door to showcase your refrigerator.

Displaying refrigerators is one of the most important necessities of the food business. Displaying products in the best way is the best way to attract customers. Display cabinets are specially designed to display food or any other product in a pleasant way. These display units are also called glass door display refrigerators. These wine beverage fridges are widely used in cafeterias, restaurants, bakeries and shops.

When choosing a supermarket display refrigerator, you need to consider some of the following.

Get a second-hand refrigerator or a new one?
Buying a second-hand refrigerator will definitely save some money, but there are a few things to consider before buying a second-hand refrigerator. It is important to check the compressor of the equipment, because all the heavy work needs to be done by the compressor. If the compressor is damaged, the compressor needs to be replaced, which will cost more than buying a new refrigerator. Therefore, it is best to buy new equipment, as new equipment comes with warranty and maintenance services, albeit much more expensive than using older equipment.Another advantage is that the new refrigerator is more energy efficient.

Choice of ideal capacity:
These glass door display refrigerators are sized in cubic meters, and capacity requirements vary based on the type of product you plan to display. Before choosing a refrigerator, you need to be very clear about how much food you need to store at one time, because too much inventory can affect the efficiency of your equipment.

If the capacity is larger than the device requires, it will eventually look as if you have run out of product; if the capacity is less than the required capacity, you will end up with excess inventory. Neither case will leave a good impression on the customer.

Know the exact size:
There are many display refrigerators in different designs on the market, before you start looking for a supermarket display refrigerator that fits your location. The first thing to do is to measure the size of the space available on the device, and the width and height of that place should be measured correctly. Second, the type of door needs to be considered, because if the display refrigerator is an upright display refrigerator and has a hinged door, it will require more space to open. If the device has a sliding door, you can save even more space. Both external and internal dimensions should be considered because two units with the same external dimensions may have different capacities depending on their internal dimensions.

For supermarkets and convenience stores, the fog on the glass of supermarket display fridges can prevent customers from viewing their products and may reduce impulsive purchases.

Why does the glass door condense fog?
Compared with cold air, hotter air can hold more moisture. "Dew point" is the temperature at which the air cools to saturation when the water vapor content in the air is constant and the air pressure is kept constant. A glass of ice water will begin to sweat in a warm room because the air in contact with the glass is cooled to the dew point. The same thing happens when the colder surface of the glass door comes into contact with the hotter air in the building.

How to solve this problem?
Replace damaged components
A damaged door gasket may allow humid air to enter the walk-in room. This air will cool to the dew point and lose excess moisture, which will produce mist. If you have a heated door, the foggy door may indicate that you need to replace the heater wire. Some heated glass doors have anti-sweat controls and may not work properly.

Adjust thermostat
Try to raise the temperature in the walk-in cooler slightly, or raise the surface temperature of the door to a temperature that does not cause water to condense on the door. It can also be cooled by setting an air conditioner, which helps absorb more moisture from the air near the walk-in radiator. You can try using a dehumidifier to help remove excess moisture from the air.

Buy new glass door
If you are in the new glass door market, please consider buying models with heated glass or anti-fog coating. Under high humidity conditions, these coatings cause condensation to form a transparent layer instead of forming misty droplets. APEX provides a glass door model that does not sweat. Newer doors usually have better thermal insulation, which will result in a lower surface temperature and less condensate.

The enterprise users who use the refrigerator are more concerned about the use cost. Xiaobian thinks that only from the aspect of saving energy, can we effectively save the use cost of the enterprise. In the process of operating the refrigerator, if the equipment has serious failure, it will threaten the safety and stability of the equipment. In order to use the refrigerator better, enterprises need to master the skills of saving energy consumption of various equipment. The more skills players master, the more experience they have in using the refrigerator, so as to provide favorable conditions for low-cost uninterrupted operation of the refrigerator. The stronger the enterprise's awareness of protecting the refrigerator, the lower the probability of equipment failure.
The use of the refrigerator needs to avoid excessive energy consumption of the equipment. In order to better run the refrigerator and achieve the purpose of rapidly reducing the space temperature, the enterprise needs to carry out serious inspection on the equipment on a regular basis. Most of the equipment faults are small faults at the beginning, if there is no rapid treatment for small faults, when the scope of fault continues to expand, the operation safety and stability of the equipment will be seriously affected. As long as the equipment can keep stable operation, it can avoid the waste of valuable resources. Small series to introduce the refrigerator to achieve low-cost operation method.
1. Control the running power of the equipment. The energy consumption of the equipment is directly related to the operating power of the equipment. If the operation power of the equipment is high, and the equipment is not affected by any fault in the operation process, then the equipment will not have any problems in the use process. On the contrary, if the equipment fails in long-term operation, and the enterprise does not deal with it quickly in time, then the failure will inevitably threaten the normal use of the equipment. Even if the fault is relatively simple, it will also cause the enterprise to consume a higher cost to keep the equipment running.
2. Keep away from equipment failure, can extend the service life of the equipment at the same time, continuously improve the operation safety and stability of the equipment. Usually, there are signs before the equipment failure, which can timely determine whether there is a fault in the refrigerator, and make a treatment plan, so as to maintain the normal use of the equipment, and will not cause energy explosion due to the existence of the fault.
3. Test the equipment regularly. In order to ensure the safe use of refrigerators in enterprises, after more than two years of operation, enterprises need to carry out fault detection for refrigerators regularly. The lower the failure probability of the refrigerator, the less energy the enterprise consumes to run the refrigerator, so as to realize the purpose of low-cost operation of the refrigerator, which is conducive to the long-term use of the refrigerator.
To sum up, we can understand that if the equipment fails, it will inevitably threaten the use of the equipment. In order to reduce the energy consumption of the refrigerator, Xiaobian thinks that it is necessary to eliminate common faults in time and provide high-quality operating environment for the equipment. The better the operating environment of equipment, the lower the probability of equipment failure, so as to create a high-quality low-temperature environment for enterprises.

How to realize low cost operation of refrigerator? | cheap chiller fridges

Points to note when choosing Cake Showcase
             Cake Showcase is a common product in the society. There are various cake products in the cabinet. It is an indispensable refrigerator in many supermarkets and cake shops. So what should we pay attention to when choosing Cake Showcase?

    one, the structure of the preservation cabinet is stronger
   The structure of the cabinet is directly related to the length of life of the preservation cabinet. There is an integral angle steel frame support between the outer shell and the inner tank of the high-quality supermarket fresh-keeping cabinet, and its function is equivalent to that there are steel bars in the cement prefabricated board, and the firmness is greatly increased. After the door frame is completely welded and formed, the whole is foamed at one time, which avoids the defect that the door frame is not firmly assembled and the cabinet door is easy to fall off. The integral steel frame has obvious advantages in one-time forming. Why don't other manufacturers adopt it? Because the fixture requirements are complicated and the installation is difficult, it is impossible for manufacturers to adopt this structure and technology for the interests of consumers.
    two, to see if the material is good
    All evaporating tubes in high-quality cabinets are made of high-quality copper coils and processed into wide-faced special shapes. The surface of the stainless steel plate is smooth and clean, and the thickness of the whole plate is uniform. The use of an appropriate thickness not only ensures a long service life, but also makes the appearance of the fresh-keeping cabinet flat and strong. Copper pipes have better cooling effect and better corrosion resistance than aluminum pipes or composite pipes. High-quality copper coils have the advantages of higher cleanliness in the pipes and fewer pipe joints, which can effectively prevent leakage or blockage in the refrigeration system. The circular tube is processed into a rectangle, so that the contact between the evaporation tube and the cold transfer liner is changed from point contact to surface contact, which enlarges the transfer area and accelerates the cooling speed.

    Three, look at the power of the compressor
    All high-quality cabinets use commercial compressors. Commercial compressors have good starting performance and complete specifications from small to large cooling capacity, and can be configured in different ways according to different product prices. Only commercial compressors can adapt to the harsh operating environment of commercial fresh-keeping cabinets, frequent starts, and long running time, ensuring product price and quality. Although the price of commercial compressors is higher than that of household compressors, the failure rate is less than two thousandths.
    Four, look at constant temperature and cooling speed
    The working temperature of high-quality cabinets is distinguished by the most suitable temperature for food storage or preservation. The refrigerated cabinet is suitable for plant foods, which can ensure that the juice contained in the food is not lower than the freezing point and keeps its fresh state. The temperature of the freezer is -18 degrees Celsius, and the shelf life of food stored at this temperature is up to 1 month. The high-quality fresh-keeping cabinet not only guarantees that the temperature of the fresh-keeping cabinet meets the requirements according to the standard, but also makes the cooling speed of the high-quality fresh-keeping cabinet faster by using a special-shaped evaporating tube and matching a unit with an appropriate cooling capacity.
    fives, look at the insulation effect
    In the production process of the cabinet, the insulation performance of the insulation layer is not only an important quality index of the fresh-keeping cabinet, but also an important factor in the economical use of the fresh-keeping cabinet. In order to achieve good thermal insulation performance, appropriate raw materials must be selected, and the bulk density and cell diameter must be controlled within the optimal range. Therefore, only by adopting the ability to control the material temperature, cooperate with special fixtures and master the mature foaming process, can the cabinet with good heat preservation effect be produced.
    six, look at the effective volume
    The signs of the technical parameters of the high-quality preservation cabinets are in accordance with the requirements of international standards, and all have passed the random inspections of the national quality and technical supervision agency over the years.