Maritza Staten спросил 8 месяцев назад
How to Choose a Refrigerator
Refrigerators are kitchen appliances that are used to keep food and drinks cold. They’re used at home and in hotels, smart refrigerator offices, and college dorm rooms.
Certain refrigerators come with smart refrigerator features, including cameras and sensors. Some refrigerators are equipped with touchscreens that let you watch videos and search for recipes, view family calendars and shopping lists. You can also leave notes.
Temperature Control
A proper temperature in the refrigerator will keep food safe and prevent the food from spoiling. This is especially true for foods like eggs and milk that are susceptible to rotting at room temperature but remain stable at refrigerator levels. Refrigerators can also be used to store pharmaceuticals, such as medications or vaccines that lose their efficacy with time. Refrigerator monitoring systems are in place to help ensure a medical facility or laboratory has the safety of its cold chain.
A refrigerator has an internal thermal insulator that helps keep its contents cooler than the surrounding temperature. The heat pump transports warm air from the outside of the refrigerator into an insulated compartment, from which it becomes very cool. The refrigerator is equipped with a control system which turns on the cooling system when its internal temperature is higher than a predetermined threshold. This prevents the formation of bacteria inside the refrigerator.
Each of the refrigerator zones is designed for a different function. The lower shelves are ideal to store perishables such as fresh vegetables and meats which require the lowest temperatures to preserve their flavor and texture. The shelves should be kept clear in order to allow cool air to circulate through the refrigerator. A separate drawer for deli can be used to store soft cheeses and cured meats to create the perfect charcuterie board.
Some refrigerators have doors made of stainless steel or glass to safeguard the interior. They also make it easy to clean. Certain refrigerators also have a door alarm that can be programmed to notify you if the freezer or fridge doors are left open for too long. They can be programmed to alert multiple individuals and in escalating levels based on your requirements. They can even be set to record and send temperature graphs remotely via text message or email.
Freestanding appliance thermometers can be a cost-effective alternative to the built-in thermometers that are found in the majority of refrigerators. It is important to monitor the temperature of your freezer and refrigerator often, especially after a power outage or if temperature settings are manually adjusted. Ideal temperature for both the freezer and refrigerator is 40 degrees Fahrenheit.
Capacity of Storage
The capacity of your refrigerator is an important aspect to consider when choosing the best model for your requirements. There are a variety of sizes to choose from, from small models that have a capacity of less than 15 cubic feet to larger models that can hold more than 26 cubic foot. Take into consideration your family’s cooking preferences and the amount of people who live in your home to figure out which size is suitable for you. On average, 11-13 cubic feet of refrigerator space is enough for two people, whereas 18 to 22 cubic feet are recommended for three to four persons.
Check the depth of the fridge, as well as the space. Some models are more shallow than others, allowing them to fit into tight spaces without taking up too much space under your counters. Cabinet-depth refrigerators are another option, and have a depth that is roughly the same as the standard front of a kitchen cabinet (though handles can protrude a little further). They are a great option for homes with a limited counter space. They can also appear sleeker.
Find out about the refrigerator’s energy usage and noise level when shopping. Many manufacturers offer quieter options for Smart refrigerator residential use, and others offer refrigerators that use less energy than similar models. Check the yellow Energy Guide label on appliances to find out the typical energy usage for the particular model. Test the model by opening and shutting its 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 items. These drawers are ideal for storing party trays and wine, as they allow you to keep them at certain temperatures. These drawers can be programmed to hold wine as well as deli food items, and soft drinks, based 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. The insulation, motors, and magnetic door seals of a modern refrigerator use less energy than an older eco-friendly fridge of the same size. It is possible to reduce the power consumption of your refrigerator further by purchasing a highly energy efficient model. A refrigerator that has an Energy Star rating will use less energy than a model that is 10 years old or older.
Energy efficiency is especially important for consumers with limited access to electricity grids. Refrigerators are often one of the most expensive appliances for off-grid households Their large energy consumption means they require huge solar home systems (SHS) that are unaffordable for many families earning $2 per day or less. The energy consumption of a refrigerator is therefore an important aspect in determining if it is affordable for consumers to purchase and operate (PATH and WHO 2013; McCarney et al, 2012).
We will start by explaining the basic refrigeration cycle. A refrigerator cools by pushing a liquid refrigerant through a sealed unit: it starts as a liquid, and then goes through a compressor which reduces the liquid to create an vapour. The vapor is then pumped into coils outside the refrigerator and draws heat from it. It then cools before returning to liquid. This process is repeated many times, keeping food cold while the vapor flows through the coils.
While refrigerators are among the most expensive appliances for off grid consumers, increasing their energy efficiency makes them more affordable. A refrigerator powered by a smaller SHS will be powered by less energy. This will reduce the total system cost. The savings in energy are contingent on the size, style, and features of a refrigerator. For instance, ice-makers and through-the-door water dispensers can add cost, but they can also significantly increase the energy use, which in turn increases the amount of SHS needed to power it.
Maintenance
The life expectancy of a refrigerator can be significantly improved by regular maintenance and inspection. Check the condenser, the ice maker, and the defrost drain. Also, look for seals on the door. In addition, cleaning and replacing water filters are essential. These simple maintenance tasks will ensure the longevity of your refrigerator and also save money on your energy bills.
Cleaning the interior of your refrigerator regularly is the easiest and most effective way to maintain it. This means throwing away old food items, wiping down shelves and crispers, walls and the interior of the refrigerator’s doors. This will eliminate unpleasant odors and reduce the risk of food-borne illnesses. It is also recommended to periodically check the temperature of your refrigerator by using an electronic thermometer in your refrigerator. Refrigerators that aren’t maintained may experience temperature fluctuations which can lead to food waste and higher electricity bills.
The condenser coils of your refrigerator should be cleaned at least twice a year. This will get rid of any dirt, grime, hair or other debris that may have accumulated. The coils are situated on the bottom or back of your appliance. They are basically radiator-like components that assist in helping remove heat from your refrigerator. These coils aren’t able to release heat as efficiently when they are dirty. Your refrigerator will require more energy to run.
Examine the seal of your refrigerator, which is designed for an airtight seal between the fridge and the ductwork in your home. This is vital to ensure that the contents of your fridge remain cold But over time, the seal may wear down from greasy fingerprints, sticky syrups and dripping drinks. Clean the seal of your fridge with a an abrasive towel to keep it in good condition.
Lastly, it is a good idea to clean the drip pan, which is usually situated under the compressor unit. The drip pan is responsible to collect water from the refrigerator’s defrost cycle. It is recommended to clean it regularly to prevent the growth of mold and unpleasant smells.