First, high-quality glass door upright cooler are made of high-quality copper coils, processed into spacious and diverse shapes.

　　The surface finish of the stainless steel plate is good, and the overall thickness of the plate is uniform. Because it guarantees a long life with uniform thickness, the overall appearance of the glass door upright cooler looks flat and strong. At the same time, copper pipes have better refrigeration effects than aluminum pipes and composite pipes, and have better corrosion resistance. There are few cleanliness and pipe connections in the excellent copper coils, which effectively prevent leakage and blockage in the refrigeration system. The round tube is processed into a rectangle, and the contact between the evaporator tube and the refrigeration liner increases from point contact to surface contact, which expands the cold transfer area and improves the cooling speed of the high-quality glass door freezer compartment.

　Second, the thermal insulation effect of high-quality glass door upright cooler is very important.

　　 The thermal insulation of the glass door upright cooler is an important index to measure the quality of the glass door upright cooler. When manufacturing the glass door upright cooler, it is necessary to use the material temperature control and special fixtures and master the first-class foaming technology to ensure the excellent heat preservation performance of the glass door vertical cooler.

   Third, the overall structure of the glass door upright cooler is stronger.

　　 The sturdiness of a glass door upright cooler has a lot to do with the life of the glass door upright cooler. An integrated angle steel frame is used between the outer shell and the inner container of the high-quality glass door upright cooler, which is like the steel bars on the concrete prefabricated panel, which somewhat improves the robustness of the high-quality glass door upright cooler. After welding the door frame of the glass door upright cooler, one-time foaming is performed, which can avoid the shortcoming that the glass door upright cooler door is easy to fall off.

        First, there is less air-conditioning. The matched unit power is about 30% to 40% less. Usually 1.0 cubic Upright Freezer matches with 1/2HP compressor, but the compressor installed in low cost Upright Freezer is 1/3 or 3/8HP.

        Second, the cooling temperature is high. The working temperature is marked chaotically, sometimes marked as 0 degrees. The user actually reflects the summer freezing room temperature between 8 degrees and 12 degrees. This brings safety risks to food preservation that requires a constant low temperature environment.
The third cooling rate is slow.

　　 Low-cost Upright Freezer's compressor has low power, which is suitable for reducing the condenser area, condenser fan power and air volume, and evaporator area of ​​the system. Less refrigeration, slow refrigeration, only used in winter, spring, autumn, or only used in the northern region, means that it can be roughly coped with. On the contrary, this Upright Freezer has high temperature during the day or night in summer, or contains a lot of food, and the food turnover is large. The temperature of the Upright Freezer is low, and the hygiene and safety of the stored food cannot be guaranteed.

        The above is related to performance, so is there anything else in the performance of the bad Upright Freezer? Of course there are, such as service life and later expenditures.

       Upright Freezer Life: The low price Upright Freezer with inferior structure does not have any steel frame. The door frame is assembled after the cabinet body is foamed. This Upright Freezer is difficult to move multiple times. The door frame will fall off within a few years and is difficult to repair. Low-quality and low-cost Upright Freezer cabinets are selected for low-quality materials. If the materials are cheap, replace them with stainless steel or aluminum plates, copper pipes with aluminum pipes or composite steel pipes, and ABS engineering plastics with ordinary plastics. The material of Upright Freezer is so thick and thin, and copper becomes iron, its performance and service life are also reasonable.

        Expenses after use: I saved a little when I didn't buy the Upright Freezer, but continued to spend more money after years of use. First of all, because Upright Freezer has been used continuously for many years, the electricity bill is quite high. The power consumption is mainly reflected in the thermal insulation performance of Upright Freezer.

1. It should be placed in a place away from heat sources and direct sunlight. Because it needs to exchange heat with the outside during work, it will dissipate heat to the outside through the condenser. The higher the ambient temperature, the slower the heat dissipation, which will cause commercial refrigerators and refrigerators. The longer the working time, the higher the power consumption and the poorer cooling effect.

 2. It should be placed in a place with low humidity. Since the shell of the refrigerator, condenser and compressor are all metal materials, if the air humidity is too high, these parts will rust and shorten the service life of the refrigerator. At the same time, humid and overheated environment will cause condensation on the surface of the freezer and affect the performance of electrical appliances.

 3. It should be placed in a well-ventilated place. If the freezer is full of debris or is too close to the wall, it is not good for heat dissipation and will affect the cooling effect. There should be a space of at least 30cm on the top of the refrigerator, and a space of at least 10cm on the back and sides to facilitate heat dissipation.

 4. It should be placed on a flat and solid ground and the compressor should be kept level. This is not only for safety, but also makes the compressor work smoothly, reducing vibration and noise.

 5. It should not be placed in a place where the temperature is too low. Because the temperature is too low, it is difficult to start the compressor, and the refrigeration of the freezer compartment of the refrigerator is poor, which cannot be overcome. The refrigerator can turn on the temperature compensation switch of the refrigerator compartment.

 6. It should not be placed in an environment with flammable, explosive and corrosive materials. At the same time, do not place such items inside.

 7. Do not place heavy objects on the top of the refrigerator to prevent the objects from falling due to the switch and causing injury to the family. 5 Upright Freezer is better or horizontal type is better Vertical type refrigerator and horizontal type refrigerator are not only different in form and structure, but also different in function types. In addition to direct cooling with air, the cooling method can also be indirect cooling with water as the refrigerant. The storage of food in the horizontal freezer is easy to accumulate, which is not as convenient as the vertical freezer. However, the open door method of the horizontal freezer reduces the loss of cooling capacity. The structure is simpler than the vertical freezer and the price is cheaper.

 We can feel the advantages of Upright Freezer from its appearance. The main point is to save space and not occupy space. It can also meet various temperature requirements of food. A major feature of the horizontal freezer is that the product has a good flat display effect and the products in the cabinet are at a glance. This feature makes it favored by major shopping malls and supermarkets.

The sudden epidemic spread to the world at a rapid rate, and the destructive power and harm brought about it brought great pain and blow to the entire human society and development. Although China has temporarily controlled the epidemic, it is believed that after the epidemic, everyone is concerned about food hygiene and food hygiene. Health issues have become more sensitive and concerned, and more food businesses will begin to choose refrigerators that can ensure food hygiene to store food, and Upright Freezer is the first choice for retail operations.

Regarding how the Upright Freezer should be used correctly after purchase, I will give you a detailed introduction today:

1. The newly purchased or moved Upright Freezer should be left for 2 to 6 hours before turning on. Before use, run the empty box for 2 to 6 hours. Do not start immediately after shutdown, wait for more than 5 minutes to avoid burning the compressor.

2. The freezer should be placed on a flat floor. The indoor environment where the freezer is placed should be well ventilated and dry. The top should be more than 50cm away from the ceiling, the left and right sides should be more than 20cm away from other objects, and the back should be more than 20cm away from other objects.

3. When the freezer is used, hot food must be cooled to room temperature before being placed in the showcase. For vertical (air-cooled) refrigerators, do not keep food too close to the air outlet when storing food. For direct-cooled refrigerators, manual defrosting is required when the frost thickness reaches 5 mm.

The above introduction of the relevant knowledge about the operation and use of the Upright Freezer, I hope to help friends who have this need!

One, Upright Freezer's cooling performance

The performance of refrigeration is mainly based on the comprehensive evaluation of the refrigeration effect and cooling speed of the freezer. As long as these two aspects can meet certain standards, it can be regarded as a freezer with better refrigeration performance, just like if we store it in a freezer. When there is a lot of food, you can observe the refrigeration effect of the freezer to see how long the food in the freezer can achieve the effect of low temperature preservation. The vertical Upright Freezer has the advantage that it is beneficial to us to store food, and it is better to choose the right one The temperature range preserves our food. Today's refrigerators will use vertical microcomputer temperature control technology and electronic microcomputer-designed temperature controllers. The temperature controller can automatically adjust the overall temperature of the refrigerator to ensure the freshness and safety of the food stored in the refrigerator. .

2. Understand the energy-saving issues of Upright Freezer

The power consumption of refrigerators is a problem that many businesses who need refrigerators will consider. They will give priority to some low-energy refrigerators. In fact, I tell everyone that they are not necessarily low-energy refrigerators. We use them as good ones. The actual demand. Although some refrigerators have relatively low energy consumption, their power is also relatively small. If we want to store more food when we use it, the power of the refrigerator will not meet the requirements and the cooling requirements , Affect our use, when we choose the freezer, we should not deliberately pursue the lowest power consumption of the freezer, so as not to affect our use.

Three, Upright Freezer design

At present, when people buy freezers, they actually see the overall appearance of the freezer at first glance to see if the appearance can meet our requirements. Especially commercial freezers are used in supermarkets and convenience stores with a relatively large flow of people. Locally, the aesthetic appearance is very important, but the practicality of the freezer must also be considered, and whether the raw materials used in the freezer can be durable and corrosion-resistant.