If I really want to have a low temperature upright cooler , what can I do? In the hot summer, is it not a great thing to have a sip of an cool drink? This needs the help of a refrigerator. Here comes the problem, many people will feel that it is not cold enough. “I want have a low temperature cooler, what can I do?” Is it true that cooler cooling is better? Apex as a professional manufacturer in refrigeration equipment, we will recommend a most suitable upright cooler  according to your real requirement and considering multiple factors such as cooler products, ambient temperature and application etc. 01 Product 02 Ambient temperature and humidness 03 Application Lower temperatures are not necessarily better.  Different products have different recommended temperatures, so as to maximize the quality or taste of the food to achieve the best results. The following are recommended storage ranges for different products. In addition to the above reference temperature ranges, we can divide conventional refrigerated products into three categories:  If you pursue of low temperature(-5℃~5℃) blindly, may bring the following problems: Serious condensation problems may occur The compressor works for a long time and the energy consumption is high There is a risk of freezing and popping bottles when storing beverages in glass bottles If you do really want to have a low temperature cooler, please contact us. Our professional technical team and sales team will provide you a most suitable solution!          

Consumers who buy upright cooler cannot be tempted by the gorgeous appearance. Function, performance is the most important. The current vertical cooler is not a food refrigerator in the traditional sense, but the core function is to keep fresh. The second is to observe the freezing force of the vertical cooler. The food stored in the refrigerator must keep the air clean and fresh, so the cooling effect is one of the test indicators. Determine whether the cooling effect is normal. Mainly check the temperature of the cabinet, so if the temperature of the vertical cooler meets the requirements of the specification, the vertical cooler is normal. 1. There is no part of the evaporation tube in the manufacturing process of the vertical cooler, so the part here may not be frosted. The temperature in the cabinet is transferred in stages. After working for a period of time, the temperature difference in the equilibrium state is not large, so there is no part The frost or frosted part is used as a criterion for judging the cooling effect of the vertical cooler. It is also important that the user is familiar with the correct use of the vertical cooler. 2. Consumers who buy upright cooler also care about an index. That is energy consumption. The purchased freezer consumes more electricity, which will not only waste resources, but also increase the burden on consumers' electricity bills. 3. Choose the volume of the vertical cooler according to the actual situation of consumers, not the bigger the better, but the practicality is the most important. Vertical cooler option steps: 1. Just like choosing other products, you must shop around. Only by comparing which vertical cooler can you know which vertical cooler is best for you. 2. Confirm the quality of the door seal of the vertical cooler. The quality of the door seal will affect the power consumption and heat preservation effect of the vertical cooler, and the service life of the refrigeration compressor. 3. It is also a very important reference factor to examine the preservation effect of upright cooler. 4. Brand selection: usually an expression of product quality and reliability. Wise consumers according to their needs, the brand reflects the comprehensive level of an enterprise. Choose the vertical cooler from the perspective of cost performance. Low energy consumption, environmental protection, and economical. In addition to the one-time investment of thousands of yuan when purchasing the vertical cooler. This is mainly electricity and maintenance costs. Consumers must fully consider both before buying.

First, the Upright Freezer evaporator has more air or refrigerated oil, and the heat transfer effect is reduced. More refrigerant oil is attached to the heat transfer tube of Upright Freezer evaporator, and the heat transfer coefficient is greatly reduced. Similarly, if there is more air in the electric heating pipe, the heat transfer area of the refrigerated cabinet evaporator will be reduced, the heat transfer efficiency will be significantly reduced, and the temperature reduction rate will also slow down. Second, the frost or dust of the Upright Freezer evaporator is too thick, and the heat transfer effect is reduced. Another main reason for the slow temperature drop of the Upright Freezer is the low heat transfer efficiency of the evaporator. This is mainly because the frost layer on the outside of the Upright Freezer evaporator is too thick or too dusty. Because the external temperature of the evaporator is mostly lower than 0 degrees Celsius, the humidity of the Upright Freezer is relatively high, and the moisture in the air is sandwiched with cream or frozen outside the evaporator, which affects the heat transfer effect of the Upright Freezer evaporator.

Take a look at the thermostat from Upright Freezer. The freezer temperature regulator is installed in the Upright Freezer, and the temperature does not reach the temperature required by the temperature regulator. If the compressor does not shut down day and night, the freezer will cause the extreme refrigerant temperature of the refrigerant. Most of this phenomenon occurs in air-cooled refrigerator compartment refrigerators. Because the evaporator defroster of the refrigerator compartment is broken, the ice is blocked. The cooling fan is broken, or there are too many things in the freezer, the outlet is blocked, and the reason for the poor cooling effect cannot be ruled out. You can verify whether the power connection is correct, check whether the lights in the freezer are normal, or you can further test with an electric pen. If the power connection is normal, you can monitor whether the compressor is working properly. The compressor makes a slight motor vibration during normal operation. The high-pressure output buffer pipe in the compressor is damaged or the screw fixing this pipe is loose. The high-pressure pipe does not discharge air, and the low-pressure pipe does not suck air. Therefore, the compressor works but cannot be cooled. The compressor is working normally, you can check whether the refrigerant is used up in the cooling system. After the freezer runs for about 3-5 minutes, the power supply can be cut off and you can hear the sound of water flow. If there is no sound. Indicates that the refrigerant in the refrigeration system is exhausted or leaking. The compressor may lose its working capacity. Solution: If there is a system leak, usually find the leaking part of the system, weld, pressure test, and add the refrigerant to a certain amount within an appropriate time to make the evaporator frost or the freezer to reach the rated temperature.

1. 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 freezer has the advantage that it is helpful for us to store food, and it is better to choose the suitable 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 of 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 it is not necessarily a low-energy refrigerator that we use is good. I also need to use it according to our own 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. 3. The design of the freezer 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.