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.

1. The basic requirements for the refrigeration system of the commercial display freezer: compressor (heart): seal each nozzle before use, pull out the rubber plug when used; condenser: paste; filter drier: dry filtration, sealed before use, ready for use Unpacking; capillary tube: flow, pressure drop; evaporator: paste; pipeline: the pipeline does not touch, the inside of the tube is clean, and each welding point does not leak; comprehensive testing of refrigeration performance, electrical performance, and noise testing.

2. The basic requirements of the commercial display freezer thermal insulation system: the foaming quality of the commercial display freezer and door body: appearance, size, foam density, freezing test. Door seal: appearance, size, welding performance, suction and elastic compensation. Commercial display freezer and door seal assembly: there is no gap, the door seal has a certain width on the steel plate, and the door opens with a certain force.

3. The basic requirements of the commercial display freezer temperature control system: thermostat inspection, hot and cold temperature points, and consistency. Fixing of temperature sensing tube: positioning size, consistency. Lighting: Lights up when the door is opened, and goes off when the door is closed, durability.

　　 refrigerated display cooler is to keep fresh and refrigerated food. With so many refrigeration manufacturers on the market, what do merchants need when purchasing?

　　 refrigerated display cooler is to keep food fresh, of course, the freshness preservation and heat preservation function is the best, and the temperature outside the cabinet will also have a certain influence on the product. Good products can keep the food displayed in the supermarket fresh, so that consumers can purchase with confidence. There is also a high-quality material, a good material can withstand pressure, wear resistance, corrosion resistance, and good cooling function. Only by choosing high-quality materials, the product will operate normally.

　　Finally, the compressor has good quality. The refrigerated display cooler is used in supermarkets, chain convenience stores, and shopping malls are open for business. The working hours are relatively long, the number of startups will be more, and they are working 24 hours a day. If the quality is not good, it will bring economic losses to the business. Therefore, when choosing, be sure to choose a product with good cooling effect and fast cooling.


　　The freezer uses high-quality foam, which is safe, energy-saving and electricity-saving. The aluminum plates used in the cabinets are hygienic, tidy and beautiful. For the merchants, it is really good to keep fresh and refrigerate. The freshness and hygiene of the food in the store is the most important for consumers. You can purchase them in the freezer.

        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.

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.