What factors will affect the refrigeration effect of commercial refrigerators?
- Which components of the commercial refrigerators will affect the refrigeration effect:
- Door seal: poor sealing performance, resulting in large volume cold air loss of the refrigerator, and then poor refrigeration effect. The sealing ability is mainly affected by the door seal strip, so we must check whether the refrigerator door is uneven when buying commercial refrigerators. If the seal is not tight or frequently open and close the door, will lead to increase the cold air loss of the refrigerator. Therefore, we should try to avoid frequently opening the door, to prevent a large amount of hot air from entering. When opening doors frequently or the goods quantity is too large, the heat load increases sharply, and it generally takes a long time to cool down to the specified temperature.
- Thermal insulation layer thickness and material: the thermal insulation layer thickness is not suitable, the refrigerator heat insulation performance is poor. That is, the thickness of insulation layer of refrigerator or the poor quality of insulation material will affect the refrigeration effect. The use environment of the refrigerator may make the insulation layer damp, deformation, and even erosion, its heat insulation ability decreases, the cooling air loss increases, and the temperature drops significantly slows down.
- Reasons for improper maintenance of freezers:
① The frost problem of the refrigerator is not handled in time, resulting in the frost of the evaporator surface is too thick or too much dust, and then resulting in the decline of heat transfer effect. Because the surface temperature of the refrigerator evaporator is mostly lower than 0℃, and the humidity is relatively high, the moisture in the air is easy to frost, or even ice on the surface of the evaporator, affecting the heat transfer effect of the evaporator. In order to prevent the evaporator from being too thick, defrost it regularly.
② The compressor and the condenser of the refrigerator are both important refrigeration components. If stained with dust will affect the heat dissipation, resulting in a shortened service life, and directly affect the refrigeration effect. Therefore, it should be cleaned and maintained regularly. The refrigerator condenser fin should be cleaned with a hair brush every other month or so, so as to improve the heat dissipation effect.
- Green&Health upright display chiller / freezer’s features and advantages
- Green&Health new inverter chiller and freezer, using frequency conversion technology, has the advantages of strong temperature stability, energy saving, low operation noise, long compressor service life and so on.
- Green&Health vertical display freezer with 360° movable casters design, easy to move and use. Applying ST design, with a wide range of application;
- Green&Health upright display chiller is equipped with high energy efficiency compressor, fast refrigeration speed, low noise, stable, safe and reliable. Electronic microcomputer temperature controller, make the temperature in the cabinet more accurate;
- Green&Health vertical freezer is standard equipped with flat anti-rust layer frame, which can adjust the height and tilt Angle according to the need, and the display effect is neat and beautiful. Polyurethane overall foam, unique sealing design, safety, power saving and beautiful;
- The foaming layer of the vertical display refrigerator is the overall foam of ultra microporous polyurethane, which has good insulation effect. Side board for injection molding integrated board, both convenient to clean and durable and simple and generous;
- The refrigeration system of commercial display cabinet is 100% made of pure copper pipe, and the whole process of inflatable test from pipe sealing to installation. Equipped with a large arc open toughened glass door, not only display effect is good, but also save energy consumption;
- Green&health commercial display refrigerator adopts double-layer hollow tempered glass, effectively prevent the loss of cold air, the display goods have good effect. Microporous air outlet, uniform distribution of cold air, the temperature in the cabinet is stable, the food is not easy to dry;
- Green&Health commercial open display fridge automatic defrost and with intelligent controller, stable performance, the use of natural air defrost, reduce the power consumption, to prevent internal leakage. Open display: fashion, convenient, simple, preservation, display is not wrong;
- Green&Health display cabinet uses white LED energy-saving lamp tube, the inner wall of the hidden cabinet does not occupy the space, 24 hours to show the best display effect. The refrigerator has a compact structure, smooth lines, luxurious appearance, with European style;
- The temperature of glass door chiller is a micro-computer temperature display recorder, intelligent control, simple operation, and real-time temperature monitoring is more effective power saving. The cabinet made-of stainless steel, coated board and other materials, corrosion resistant, easy to clean, easy to use, and do not pollute food;