15 Documentaries That Are Best About Refridgerator
How to Choose a Refrigerator
Refrigerators (sometimes called fridges) are kitchen appliances that keep food and beverages cold. They are used in offices, homes, hotels and college dorms.
Some refrigerators have smart features, like cameras and sensors. Some refrigerators are equipped with touchscreens that allow you to watch videos, search for recipes, view family calendars and shopping lists or leave notes.
Temperature Control
The right temperature for refrigerators ensures that food items are safe for storage, slowing the deterioration of many foods due to spoilage. This is especially true for fridge food items like eggs and milk, which can quickly rot at ambient temperatures however, they remain stable at refrigerator levels. Refrigerators can be used to store pharmaceuticals, such as drugs or vaccines that lose their efficacy with time. Refrigerator monitoring systems are readily available to help ensure a medical facility or laboratory maintains an appropriate cold chain.
The internal thermal insulator of a refrigerator keeps its contents cooler than the surrounding air. It utilizes an energy source to transport warm air outside the refrigerator into an insulated storage compartment where it is extremely cold. The refrigerator also has a controlled system that switches on the cooling system when its internal temperature exceeds a pre-set threshold. This prevents bacteria from growing inside the refrigerator.
Each of the refrigerator zones is designed to serve a distinct function. The bottom shelves are perfect for perishables like fresh vegetables and meats that require the most low temperature to keep their texture and flavor. Keeping the shelves clear allows cool air to circulate through the refrigerator. A separate drawer for deli can be used to store soft cheeses and cured foods for the perfect charcuterie platter.
Some refrigerators feature doors made of stainless steel or glass to safeguard the interior. They also make it easy to clean. Some refrigerators include a door-alarm that can be programmed. It will alert you if the fridge or freezer is left open too long. You can set them to notify multiple people and in escalating levels based on your requirements. You can set them to send temperature graphs via text or email.
Freestanding appliance thermometers can be a cost-effective alternative to the built-in thermometers found in the majority of refrigerators. It is crucial to monitor the temperature of the fridge and freezer often, especially when there is an electrical failure or you have manually changed the temperature setting. Ideally, both the fridge and freezer should be set at 40 degrees Fahrenheit or less.
Capacity of Storage
The capacity of your refrigerator is a key factor when choosing the model that is most suitable for your requirements. There are numerous sizes to pick from, ranging from tiny refrigerators that can hold a volume of less than 15 cubic feet, to large models that accommodate more than 26 cubic feet. Consider your family's cooking style and the number of people living in your home to determine which size is best for you. For two people, an average of between 11 and 13 cubic foot of refrigerator space is sufficient, while 18 to 22, cubic feet is recommended.
Take a look at the depth of the fridge, as well as the overall space. Certain models are larger than others to allow them to fit into tight spaces and not take up too much space under your counters. Cabinet-depth refrigerators are a good option. They have a depth similar to the depth of a typical kitchen cabinet front, however the handles can extend a bit more. These can be a good choice for homes where counter space is a problem and also look sleeker than traditional fridges.
When you are shopping for a new refrigerator, inquire about the level of noise and energy consumption. Many manufacturers offer quieter refrigerators for residential use. Some offer refrigerators with lower electricity consumption than similar models. Take a look at the yellow Energy Guide label on appliances to find out the typical energy consumption for a specific model. Also, test the model's operation by closing and Frydge opening the doors.
The pantry drawer is typically a full width section of the refrigerator that has separate temperature controls. It can be used to store a variety of items. These drawers can be used to store trays for parties as well as wine and other things at a particular temperature. Depending on the model, these drawers might include pre-programmed settings to store wines and deli meats as well as soft drinks.
Energy Efficiency
Refrigerators consume a lot energy. That's why it is important to choose one that is energy efficient. The good news is that refrigerators are becoming more energy efficient over time. Insulation, motors, and magnetic door seals have all improved over time, so the latest refrigerator will consume less power than a previous model of the same size. It is possible to cut down on the energy consumption of your refrigerator more by purchasing an energy efficient model. A refrigerator that is Energy Star certified will use a lot less energy than an equivalent model ten years old or older.
Energy efficiency is particularly important for consumers with limited access to the electricity grid. Refrigerators are typically among the most costly appliances for households that are off grid, and their large energy consumption means they require massive solar home systems (SHS) which aren't affordable for many families making less than $2 per day. The annual energy consumption of a refrigerator is therefore a crucial aspect in determining if it is affordable for consumers to buy and run (PATH and WHO 2013; McCarney et al, 2012).
To understand how fridges function it is important to understand the basic refrigeration cycle. A refrigerator cools by pushing liquid refrigerant through a sealed system that begins as a liquid, and then goes through a compressor which reduces the liquid to create a vapour. This vapor flows into coils outside of the refrigerator, and fridge draws heat out of it. It then cools, and turns back to liquid. This process is repeated repeatedly, keeping food cold as the vapor circulates through the coils.
Refrigerators are among the most expensive appliances that consumers who are not connected to the grid can purchase but enhancing their energy efficiency can make them more affordable. By reducing the amount of energy they consume it is possible for a refrigerator to be powered by a smaller SHS and reduce the overall cost of the system for consumers. Energy savings differ based on the dimensions, design, and features of the refrigerator. For instance, ice makers and through-the-door water dispensers increase cost, but can substantially increase the energy use which, in turn, increases the amount of SHS required to power it.
Maintenance
The life span of a refrigerator can be greatly improved with regular maintenance and inspection. This can be accomplished by checking the condenser coils, the ice maker, defrost drain, and the gasket seal on the door to ensure it's in good shape. Cleaning and changing water filters is equally important. These simple maintenance tasks will help you prolong the life of your refrigerator and also save money on your energy costs.
Cleaning the interior of your fridge on a regular basis is the simplest and most effective way to maintain it. This includes throwing out old food items, wiping down shelves and crispers, walls and interior of the refrigerator's doors. This will reduce the chance of contracting foodborne illness and unpleasant odors. It is also recommended to periodically check the temperature of your refrigerator by using the help of a thermometer for your fridge. A fridge that is not properly maintained could be subject to temperature fluctuations that could result in food spoilage and a higher electricity bill.
The condenser coils of your refrigerator should be cleaned at least every two years. This will remove any dirt, grime, hair or other debris that has built up. These coils, which are basically radiators that remove heat from the refrigerator, are located in the rear or bottom of the appliance. These coils aren't able to release heat as efficiently when they are dirty. Your refrigerator will require more energy to run.
Another thing you should be checking regularly is your refrigerator's gasket that is designed to create an air-tight seal between the refrigerator and your home's ductwork. This is essential to ensure your fridge's contents stay cold But over time, the seal may 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.
It is also a good idea to clean the drip tray, which is typically underneath the compressor unit of the refrigerator. The pan is used to collect the water that comes from the defrost cycle and must be cleaned on a regular basis to avoid the accumulation of odors and mold.
