Display cases and refrigerators are both pieces of equipment used to store food and drinks, but they work differently and consume different amounts of energy. When choosing to buy, many consumers consider their electricity bills. So, which of the display cabinets or refrigerators costs electricity?
Generally speaking, display cases will consume more electricity than refrigerators. Next, I will answer you in detail from many aspects.
Display caseIt is a device used to display food and usually does not have a refrigeration function. It simply maintains the temperature through insulation and airtight design, so it consumes less energy. However, if a display case needs to use equipment such as lighting, fans, etc. to maintain the temperature, then its energy consumption will increase.
RefrigeratorIt is a device used to store food and beverages, it has a refrigeration function and is able to keep food and beverages within the appropriate temperature range. Refrigerators have comparatively higher energy consumption because they require the use of refrigerant and motors to maintain temperature. The energy consumption of different refrigerator brands and models will also vary.
Display cabinets and refrigerators are both devices that use compressors to cool down, and their power consumption depends mainly on the following factors:
1. Power:
Generally speaking, the higher the power, the higher the power consumption. The power of display cases and refrigerators can be viewed on the product's parameter sheet or measured by an electricity meter. Generally speaking, the power of a commercial display case will be higher than that of a household refrigeratorBecause the display case requires a larger cooling capacity and faster cooling speed, the display case will also consume more electricity than the refrigerator.
2. Refrigeration method:
There are two main refrigeration methods for display cabinets and refrigerators: direct cooling and air cooling. Direct cooling refers to blowing cold air directly into the refrigerator or freezer through a condenser, and air cooling refers to evenly sending cold air to all corners through a fan. Generally speaking, air cooling has a better cooling effect, the temperature is more uniform, and there is no frost, but the power consumption of air cooling will also be higher than that of direct cooling, because the fan needs additional electricity to operate.
3. Thermal insulation effect:
The insulation of display cabinets and refrigerators depends mainly on the material and sealing of the doors, as well as the thickness and quality of the insulation of the cabinets. Generally speaking, the better the insulation effect, the lower the power consumption, because the good insulation effect can reduce the loss of air conditioning and reduce the working frequency and time of the compressor. The door body of the display cabinet is generally transparent glass, while the door body of the refrigerator is generally opaque metal or plastic, so the thermal insulation effect of the display cabinet will be worse than that of the refrigerator, and the power consumption will be higher than that of the refrigerator. In addition, if the door of the display cabinet is open, the insulation effect is worse and the power consumption is higher.
4. Use environment:
The environment in which display cabinets and refrigerators are used also affects their power consumption, mainly by temperature and humidity. Generally speaking, the higher the temperature, the higher the humidity and the higher the power consumption, because the high temperature and humidity will increase the difficulty and load of refrigeration, making the compressor work more frequent and difficult.
Display cabinets are generally used in commercial places, such as supermarkets, restaurants, convenience stores, etc., where the temperature and humidity are generally relatively high, and there is also the heat of ** and lights, so the power consumption of display cabinets will be higher than that of refrigerators. Refrigerators are generally used in household places, such as kitchens, living rooms, bedrooms, etc., where the temperature and humidity are generally relatively low, and there are air conditioning and ventilation adjustments, so the power consumption of refrigerators will be lower than that of display cabinets.
To sum up, there is no one absolute answer to which display cabinet or refrigerator consumes electricity, because their power consumption is affected by a variety of factors, and different brands and models will also have different performance and efficiency.
But generally speaking, the power consumption of the display cabinet will be higher than that of the refrigerator, because the power of the display cabinet is large, the refrigeration method is mostly air-cooled, the insulation effect is poor, and the use of environmental heat, so the refrigeration difficulty and load of the display cabinet are greater than that of the refrigerator.
If users want to save electricity bills, they can choose some energy-saving display cabinets and refrigerators, or adjust the temperature and use time reasonably, or clean and maintain the equipment regularly to improve the operation efficiency and life of the equipment.
I hope it helps, what do you think about this?Leave your awesome review.
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