How to Choose a Refrigerator
Refrigerators are kitchen appliances utilized to keep food and beverages cold. They are found in offices, homes, hotels and college dorms.
Some refrigerators have sophisticated features such as sensors and cameras. Some refrigerators have touchscreens that let you watch videos, look up recipes, view family calendars and shopping lists or leave notes for family members.
Temperature Control
The right temperature for refrigerators keeps foods safe for storage and slows the degradation of many foods due to spoilage. This is especially crucial for foods like eggs and milk, which can quickly rot when exposed ambient temperatures but remain stable in the refrigerator. Refrigerators can also be used to store pharmaceuticals, such as vaccines or drugs that become less effective over time. Refrigerator monitoring systems are in place to help ensure the medical facility or laboratory has a safe cold chain.
A refrigerator is equipped with an internal thermal insulator that helps keep its contents colder than the surrounding temperature. It utilizes an energy source to transport warm air out of the refrigerator into an insulated compartment where it becomes very cold. The refrigerator has a control system that activates the cooling system if its internal temperature is higher than a predetermined threshold. This prevents bacteria from forming in the refrigerator.
Each of the refrigerator zones is designed to serve a specific function. The lower shelves are perfect for storing perishables like fresh meats and vegetables that require the most low temperatures to preserve their taste and texture. The shelves must be kept clean to allow cool air to circulate in the refrigerator. Keep soft cheeses and cured foods in a separate drawer for deli to create the perfect charcuterie platter.
Some refrigerators feature stainless steel or glass doors to protect the interior. They also make it easier to clean. Some refrigerators have doors that are alarms that can be programmed to warn you when the doors to the freezer or fridge are closed for too long. They can be set to notify multiple people in escalating tiers based on your needs. They can be configured to record temperature and send graphs remotely via email or text.
Many refrigerators come equipped with thermometers however, for those who don't, a stand-alone appliance thermometer is an inexpensive way to check the temperature of the freezer and refrigerator. It is essential to check the temperature of your freezer and refrigerator frequently, particularly after a power outage or if the temperature settings are altered manually. The ideal temperature for the refrigerator and freezer is 40 degrees Fahrenheit.
Capacity for Storage
The capacity of your refrigerator is a crucial factor in deciding on the model that best suits your requirements. There are a variety of sizes available including small models with a capacity less than 15 cubic foot to large models that have a capacity of more than 26 cubic feet. Think about your family's cooking style and the number of people living in your home to determine the best size for you. For two people with a family of two, an average of 11 to 13 cubic feet of refrigerator space is sufficient, while 18 to 22, cubic feet is recommended.
Take a look at the depth of the fridge in addition to the space. Some models are shallower than others, allowing them to fit in tight spaces without taking up too much space under the counters. Cabinet-depth refrigerators are another alternative. Their depth is similar to the depth of a typical kitchen cabinet, but the handles may protrude a little more. They can be a great option for areas where counter space is at a premium and also look sleeker than traditional fridges.
Find out about the refrigerator's energy consumption and noise level when you are shopping. Many manufacturers offer quieter refrigerators suitable for homes. Other refrigerators have less electricity consumption than similar models. You can find out the energy usage of a model by checking the yellow Energy Guide label. Also, test the model's operation by opening and closing the doors.
The pantry drawer is usually an entire width of the refrigerator that has separate temperature controls. It can be used to store a variety of things. These drawers can be used to store party trays as well as wine and other things at a certain temperature. These drawers can be programmed to hold wine, deli foods, and soft drinks, depending on the model.
Energy Efficiency
Refrigerators consume a lot of electricity. That's why it's crucial to select one that is energy efficient. As time has passed, refrigerators have become increasingly energy efficient. Motors, insulation, and magnetic door seals have been improved over time, so a modern refrigerator consumes less power than a model older in the same size. You can reduce the electricity consumption of your refrigerator even more by buying a model that is highly energy efficient. A refrigerator that is Energy Star certified will use less energy than a comparable model ten years old or older.
Energy efficiency is particularly important for consumers who have limited access to the electricity grid. Refrigerators for homes that are off grid are often among the most expensive appliances. Their high energy consumption also means that they require large amounts of solar home systems which aren't affordable for families earning less than $2 per day. The annual energy consumption of refrigerators is an important factor to determine whether it's cost-effective for consumers to buy and operate. (PATH and WHO 2013 ). fridge deals uk and. and., 2012).
To understand how fridges function, we start with the fundamental refrigeration cycle. A refrigerator cools by pushing liquid refrigerant through a sealed system that begins as a liquid and passes through a compressor that reduces the liquid to create a vapor. This vapor is then pumped into coils located on the exterior of the fridge, where it draws the heat from the fridge, settling down and turning back to a liquid. This process repeats many times, keeping the food cold while the vapor moves through the coils.
Refrigerators are still one of the most expensive appliances that consumers who live off grid can buy, but improving their energy efficiency will make them more affordable. By reducing the amount of energy they use it is possible for a refrigerator to be powered by less energy and lower overall system costs for consumers. Energy savings differ based on the size, style and other features of a refrigerator. Ice makers and water dispensers that are located through the door, for instance can be costly but they also increase the energy consumption of the refrigerator, which increases the amount of SHS required to power it.
Maintenance
Regular maintenance and inspections can greatly increase the life expectancy of your refrigerator. Check the condenser unit, the ice maker, and the defrost drain. Also, look for seals on the door. In addition, cleaning and replacing water filters are also important. These simple tasks can ensure the longevity of your refrigerator as well as save money on your energy bills.
Cleaning the interior of your fridge regularly is the simplest and most effective way to maintain it. This includes throwing away old food, wiping down shelves and crispers, walls and the interior of the refrigerator's doors. This will lower the chance of contracting foodborne illness and unpleasant smells. It is also recommended to periodically check the temperature of your refrigerator with an electronic thermometer in your refrigerator. If your refrigerator is not properly maintained may be subject to temperature fluctuations that could cause food spoilage and an increase in your cost of electricity.
It is also crucial to clean the condenser coils on your refrigerator every two years to get rid of any dirt, hair, dust and other debris that could have built up. These coils, which are basically radiators that help to remove heat from the refrigerator are located at the bottom or rear of your appliance. If they are dirty, they can't dissipate heat effectively, and your refrigerator will use more energy to run.
Another thing you should be checking regularly is your refrigerator's gasket that is designed to form an airtight seal between your refrigerator and the ductwork in your home. This is essential to ensure your fridge's contents remain cold, but over time the seal could wear down from greased fingerprints, sticky syrups and dripping drinks. To keep your fridge's gasket in good working order, frequently clean it with an aqueous cloth.
Lastly, it is a good idea to regularly clean the drip pan, which is normally located under the refrigerator's compressor unit. The pan is used for collecting the water from the refrigerator's defrost process. It is recommended to clean it regularly to prevent the development of mold and unpleasant smells.