How to choose a refrigerator

At the moment, the choice of refrigerators is very large. Products are presented on the market from many manufacturers, both domestic and foreign. It is the large assortment that complicates the purchase for many people. Before you go to the store to buy equipment, it is recommended to understand the features of how to choose a refrigerator, what to look for, what functions should not be overpayed for. The article provides detailed information to simplify the purchase.

The principle of operation and the device of the refrigerator

The functioning of refrigeration equipment is carried out using a refrigerant (freon), compressor, evaporator and condenser. The whole process of functioning is carried out in several stages:

• After connecting the device, the compressor starts up. This is a kind of engine that works by analogy with a pump, allows you to suck in freon in a gaseous state.
• After the refrigerant enters, it begins to compress and move into the condenser. This element is located on the back of the equipment, which as a result generates heat, transferring the yoke outward.
• With the help of a separate filter, freon is cleaned, and in the liquid state it passes into the evaporator, which is installed inside the refrigerator.
• The evaporator begins to absorb the heat of the internal space, which allows the freon to transform again into a gaseous state.
• The condenser takes freon, the process repeats in a closed circle.

Refrigerator cooling system types

During the operation of the refrigeration equipment, heat appears, which must be properly removed from the case. Manufacturers are currently using several options for the cooling system of household appliances. It can be compressor room, which is used in many devices, and non-compressor (absorption or thermoelectric). Without the use of a cooling system, the device will be just a metal cabinet with shelves. Before buying, it is important to understand the principle of operation of each option in order to determine the choice of equipment.

Compressor cooling system

A very large number of refrigerators on the market include such refrigeration systems. It is the compressor that acts as the main unit of technology, with which the compression and transportation of freon is carried out.With its help, it turns out, to create condensate, which, when evaporated, takes heat and removes it from the system.

Often, 2 types of refrigerant can be used for modern refrigerators, including:

• isobutane (R600);
• tetrafluoroethane (R134).

The first option is better in terms of thermophysical characteristics, therefore it is used in many models that meet the energy efficiency class A + and A ++. Previously, the R134 version and other types of freon were often used in devices, but due to their destructive capacity, production was stopped.

For normal operation, one compressor is sufficient, which helps to cool 2 chambers at the same time. At the moment, manufacturers have improved the technique, so options with 2 compressors are being sold, and some of the most powerful models will be with 3 nodes. This allows the cameras to be powered by a separate node.

Regardless of the number of compressors in the device, there are some advantages for the models. If we consider the options of the two-compressor type, then they will be completely autonomous, each chamber is independent, you can adjust your own temperature for the freezer and refrigerator compartment. If required, the user will be able to disconnect a certain camera from the power source, for example, if it is necessary to defrost and complete cleaning.

Due to this principle of operation, owners of two-compressor models receive a great advantage, which lies in efficiency. This is caused by the separate operation of the cameras. For example, if the electronics detects that the temperature in the freezer compartment rises above the permissible limit, then a signal is sent to start 1 compressor, and the second will be inactive, which helps to eliminate current consumption. The technique is also convenient for those who often leave, in which case you can turn off the compartment for cooling, leaving only the freezer.

One-compressor devices are no less popular among users, since they are inexpensive. Pricing policy is often one of the important factors when choosing a household appliance, and the cost of devices directly depends on the number of compressors in the system, so 1 element, even the most powerful, will be cheaper than a pair of less powerful ones.

Not so long ago, manufacturers presented options for single-compressor devices for 2 circuits using a solenoid valve that can regulate the movement of freon. With the help of user settings or commands from the control unit, the valve blocks the movement of freon to the evaporator of a certain chamber. Such a system is characterized by almost all the advantages of two-compressor models, but the cost is more affordable.

Modern refrigerators are increasingly being equipped with inverter-type compressors. If you compare them with conventional models, then the work is carried out constantly, but the intensity is different. This allows you to change the power of the device using a current converter, based on the conditions of use. The technique reacts to opening doors, loading warm food, and an increase in the temperature in the room. As a result of this, the inverter element begins to increase the operating mode, and upon reaching the desired temperature, the power gradually decreases. The technology helps to reduce energy costs, the compressors themselves are more durable, so refrigerators rarely fail, but the cost is higher than conventional devices.

Absorption cooling system

The essence of this technology is absorption. The refrigerant, which is often ammonia, is absorbed in the absorber by a special solution based on water, which helps to make a concentrated mixture, with the help of a thermal pump it moves into the heater, where the refrigerant first evaporates. This makes it possible to obtain highly concentrated vapors that move to the condenser.

Ammonia vapor in liquid form moves to the evaporator, is brought to a boil and evaporates, taking heat, after which it is fed back to the absorber and the process is repeated in a circle. With the help of electricity or other power sources, there will be a constant movement of the refrigerant.

This system is mainly used in small refrigeration equipment. The main drawback with the compressor system is that the current consumption is higher, but this is insignificant if you need to use an alternative power supply, including gas, liquid fuel, etc. On sale you can find combined devices that work from an outlet, gas.

Thermoelectric cooling system

This system does not include a compressor for cooling the interior of the chambers, since thermoelectric technology is used. The principle of operation is based on the Peltier effect. The bottom line is that when a direct current passes through a thermopile, which includes 2 different conductors, heat begins to move at the junction. In this case, one part of the battery heats up, the other cools. As soon as the movement of the current changes, the opposite effect occurs. With complete isolation of the element from external factors, a refrigerator is obtained, which turns out to be effective for domestic use.

This technology is often used in small-sized household appliances, as a rule, it is introduced into bags, car refrigerators. The main positive point is quiet operation. In addition, the equipment can be considered very reliable and durable, since there are no moving substances, a complex pipeline system, so there is nothing to break. Such refrigerators are not sensitive to vibrations, shaking, and can also work in any spatial position. Despite the large number of positive factors, the cooling system is not very popular.

Types of refrigerators

There are several basic options for which refrigerators buyers choose. All of them are presented by different manufacturers, characterized by personal characteristics, technical characteristics. Each type has pros and cons, and knowing them, you can choose the best equipment for your home and other conditions.

Two-compartment refrigerators

Such equipment will always be from 1.6 meters in height, the classic width is from 60 cm. Models of the two-chamber type are the most common, the refrigerating and freezing compartments are separated by a door. Moreover, the position of the cameras can be different (at the top of the freeze or vice versa). There are several drawers in the freezer compartment, and shelves are provided for cooling products. Some manufacturers offer a freshness zone that is suitable for vegetables, fruits and other perishable foods.

The product selection is excellent for medium-sized apartments. The cost differs significantly in stores, depending on the technology of work, functions and other parameters. Budget options start at 8,000 rubles.

Pros:

• A high degree of popularity, because the technique is the most common for household conditions.
• The ability to store frozen foods for a long time with an increase in their shelf life.
• The pricing policy is optimal, there are options in a wide price range, from budget to premium versions.

The main disadvantage is that the consumption of electricity will be greater than that of single-chamber models, but the class can be A and A +, so the minus is insignificant.

Single-chamber refrigerators

Equipment is often small in size. They are up to 1.6 meters high, up to 50 cm wide, and the internal volume is about 60 liters. The freezer chamber is at the top. This choice is perfect for a hotel room, summer cottage or small family. The products are the cheapest, when using a drip system, without electronics and other additions, the product can be found from 6500 rubles.

Pros:

• Design features help to use the equipment in a minimum amount of free space.
• The door for equipment 1 is common, behind which the refrigerating and freezing compartments are hidden, which gives access to everything at once.
• Optimal cost.

Minuses:

• Mediocre spaciousness, but for a summer residence or a small family, there is enough volume.
• The average efficiency of the freezer compartment when compared to double compartment equipment, therefore the storage period is slightly reduced.
• The technique is not often used, as the two-chamber models are constantly being improved, displacing the single-chamber models from the market.

Multi-compartment refrigerators

These devices are characterized by the presence of an additional chamber, which is a zone of freshness. There may also be separate areas for fish, meat and other products. Often, manufacturers add an area for creating ice, storing alcohol in the form of wine. Recommended for vegetarians who need to store a lot of plant-based foods or who like everything fresh. The cost directly depends on the number of cameras, class and functions. On average, the price range will be from 60 thousand rubles. and more.

Pros:

• The presence of several chambers for storing products of different types, which increases the convenience of use.
• Optimum conditions are created inside each chamber to keep food and drinks fresh for as long as possible.

Minuses:

• The cost increases proportionally to the number of cameras.
• High electricity consumption.

Side-by-Side

Such a product is fashionable, stylish and is considered a subspecies of devices for 2 swing doors. The design includes a large freezing chamber. The total height is often up to 1.8 meters, and the width is about 1 m. This technique is great for bars, cafes and restaurants, but can be installed in a house or apartment with sufficient space. The cost of the equipment is high, the minimum price will be about 40,000 rubles.

Pros:

• Very large internal volume to accommodate a large number of products. Some manufacturers can offer options up to 600 liters.
• The side freezer helps to obtain a large amount of usable space.
• All products are easy to place.
• There is a zone of freshness for plant foods and an increase in their shelf life.

Minuses:

• The large size of the device can cause difficulties with installation and use if it is planned to be placed in a small apartment or house.
• The high cost of technology.

Built-in refrigerators

If you need to choose a refrigerator, you should pay attention to a separate type - built-in models. Often people are used to thinking of a refrigerator as a stand-alone appliance. Embedded devices are gaining popularity, helping to save space and complement the overall interior of the room.

The main advantage of such models is saving space and increasing the degree of comfort in the kitchen. As a result of the still low demand for such options, there are few models in stores. They are often slightly smaller than standard models. The width is in the range of 54-58 cm, and the depth is 53-55 cm. Furniture is ordered for the described dimensions, which helps to achieve the necessary gaps.

Almost the entire range of equipment is presented in the form of single-door devices and cabinets up to 400 liters, where the freezing space is designed for 70 liters. The smallest options are often installed under the countertop of the working area. In some cases, to increase the comfort from the use of technology, users choose a freezer and a refrigerator separately, and the installation is carried out next to each other. Options for two doors or swing devices can also be integrated into the headset.

The main parameters of built-in appliances are no different, but users receive some additional advantages and disadvantages:

pros:

• The noise level is reduced due to the use of decorative furniture panels.
• The efficiency is increased as the thermal insulation is enhanced.

Minuses:

• The high cost of equipment, which is more than that of independent models.
• The complexity of the installation, in which it is important to comply with many requirements and rules for efficient heat dissipation and fire safety.
• It is important to make air clearances around the equipment.

The best refrigerator manufacturers

If there is no desire and time to study a number of parameters for choosing a refrigerator, to understand all the subtleties and nuances, you should use products from trusted brands. To do this, you need to understand which brand to choose so that the equipment is reliable, durable and effective. Experts and users highlight some of the best companies that you can safely give preference to.

• Vestfrost is a large Danish company that produces refrigeration equipment. The products are characterized by a large number of positive customer reviews.
• Mitsubishi Electric - this brand offers customers unique devices with unusual and wide functionality that other brands do not have. Among them are the ability to preserve the smell and taste of products, the option of soft freezing, as well as the presence of orange backlighting, which makes it possible to preserve vitamin C in plant foods.
• LG is a famous manufacturer that has been offering quality home appliances for many years. The company itself is considered one of the largest refrigerators in terms of production, they are reliable, high-quality and efficient in operation.
• Bosch is a German company characterized by high quality and reliability, the main thing is to buy original goods made in Germany.
• Liebherr is a German company that provides refrigerators and other equipment with maximum convenience during operation.

In addition to the companies described, you can pay attention to other brands, they are no less reliable and of high quality:

• Hotpoint Ariston;
• Sharp;
• Beko;
• Samsung.

The reputation of manufacturing equipment is important, but it is not recommended to focus only on the brand. In order to choose the right equipment that will delight the user every day, it is important to study in detail all the parameters of the equipment, available options and technical characteristics.

Refrigerator selection parameters

Understanding which type, which brand to choose a refrigerator, you should carefully study all the subtleties of a household appliance for an apartment or house. This will help you choose the right size and functionality, and the device itself will fit perfectly in the kitchen or other room, it can complement the overall interior and will keep food fresh for a long time.

Overall dimensions

For any user, the size of refrigeration equipment plays a big role. This is due to the fact that the appliances must fit normally in the kitchen or in another designated place, and the internal volume must be sufficient to store all products, taking into account the number of people.

The classic depth and width of the device is 60 cm. At the moment, manufacturers offer several more sizes, which simplifies the placement of equipment. There are narrow options of 45-50 cm, and if a design with swing doors is chosen, then the indicator is in the range of 80-120 cm.

The standard height of many devices is about 160 cm, but there is an option up to 2 meters, and the smallest ones are produced at 50 cm. The classic height will be the most convenient for any family member, since you will not need to reach the upper shelves or squat down to the lower ones.

When choosing a refrigerator, especially a large one, it is important to consider not only the size of the room where it will stand, but also the doorway and the dimensions of the aisles. This is caused by the skidding and installation of equipment, since often when choosing such parameters are not taken into account, which ultimately causes a lot of difficulties.

Many kitchens in apartments in the Russian Federation are 11 square meters or less, due to this, universal models should be used.You need to buy options with a width of 70x70 cm, but no more. If the area is very small, then it is more advisable to opt for single-chamber units with indicators of 50x60 cm.The height depends on the height, but if there are children, the best option would be 150 cm from the floor. If you need to expand the internal space, then it is recommended to use not tall models, but wide ones.

Useful volume

The refrigerator is used for the kitchen for specific tasks, so it is important to determine not only the dimensions of the device, but also the internal space, which will be much more important. This indicates the capacity of the device. The volume depends on the size, therefore, the larger the equipment externally, the higher the performance of the internal compartments.

The smallest devices are single-chamber, their internal volume is often 80-200 liters. It is better to choose two-chamber models for 300-350 liters, but multi-chamber options are from 350 to 700 liters.

The optimal choice in this case is individual. First of all, you need to consider the number of residents and users of the device. For 2-3 people, single-chamber or two-chamber models will be enough, but large volumes will be useful for large families, as well as people who often receive guests. The total volume is always indicated - freezer and refrigerator. Both compartments should be analyzed.

For example, if fresh food is often consumed, then it is better to choose options with a small freezer area and an increased freshness zone. If you plan to stockpile food for several months, then it is better to choose large freezers.

The choice of volume always depends on the users, for people for 5-6 people choose from 300 liters, and the rest will be enough 250 liters or less.

Number and location of cameras

When choosing, it is recommended to take into account the number of chambers in the refrigerator, which can be up to 6 units or even more. Some devices are designed so that each chamber is hidden behind a separate door, so a visual assessment must be made to determine the number of compartments.

Devices with 1 compartment, include a separate low temperature compartment as a freezer. Such a container is located inside, sometimes it has a small imitation of a camera. The main advantage of the equipment is its small size, optimal pricing policy. Recommended for summer cottages, hostels, hotels, as well as hostels.

The most popular at the moment are refrigerators for 2 chambers, where there is a freezer at the bottom, and a freezer compartment at the top. Such devices are very convenient, take up a minimum of space, and at the same time are very spacious. If the device is small in size, then the place for freezing is more often at the top.

If you plan to buy high equipment with a large freezer capacity, then at the top there should be a camera that is most often used. Correct camera placement will help to simplify and make operation more comfortable. The best choice would be one in which all users will reach the top and bottom shelves for groceries.

Two-compartment options with a separate freezer and cooling compartment are not the only option. Modern products can be with other placement options, among which there is a freshness zone, and not a freezer. Multi-chamber devices may include a wine cabinet, a deep-freeze compartment, a moist fresh zone for plant foods, and a place for perishable goods. However, you need to understand that the number of cameras directly affects the cost.

We should also pay special attention to the Side-by-Side models. They are often made in the form of a large wardrobe with a pair of swing doors. Structurally, such a technique can be considered two-chamber, but the freezer compartment is installed on the side, next to the place for cooling, and not at the top or bottom.The dimensions of such devices are much larger than usual, therefore it is recommended to use a similar view for owners of a large kitchen.

refrigerators compartment

This compartment is the largest in any refrigerator and is used most often. The main point is to store food and liquids that do not need to be frozen. The average temperature range is 0-10 degrees.

In such a place, there may be a separate freshness zone, in which 0 degrees is always maintained. In multi-chamber devices, manufacturers often make "zero" capacity, which is suitable for lovers of fresh vegetables and fruits, as well as fish or meat. In this case, the temperature regime and a certain humidity, maintained at 90%, helps to preserve food 3 times more than usual. With "dry freshness", where the temperature is -3-0 degrees and humidity is 50%, fish or meat will be able to maintain freshness for about a week, without losing useful, taste and other characteristics.

Freezer

The main task of such a place for food is to keep food frozen for as long as possible. Places like this have a lower temperature than a cooling place. There are generally accepted standards for dividing freezers into 4 types. Each has a marking that allows you to find out the minimum temperature regime. When choosing, it is important to focus on such indicators, and the shelf life of food depends on the degree of freezing. The designations are in the form of snowflakes, and the main description is as follows:

• * - the minimum temperature will be -6 degrees, and the storage time can be up to 1 week.
• ** - storage temperature is -12 degrees, which allows you to keep food up to 1 month.
• *** - freezes up to -18 degrees and extends the shelf life of food up to 3 months.
• **** - supports up to -24 degrees, so any food can be inside the chamber for up to 1 year, and all qualities will be preserved for the longest possible time.

It is equally important to focus on the freezing capacity, since the performance and the volume of loading the chamber at a time depend on it. Manufacturers indicate a similar value in kilograms, and based on the model, it can be 3-12 kg. The indicated amount indicates how much food the chamber can freeze in 24 hours. It is recommended to take into account the characteristic for everyone who likes to make supplies for the winter or for several weeks in advance.

Defrosting systems

Many people remember the time when, in order to defrost the refrigerator, they had to take everything out of it, disconnect from the power supply and wait several hours for the fur coat to be removed from the ice. In addition, a similar procedure had to be done every 1-2 months.

Modern models of kitchen appliances can be manual defrosting, but the design has been significantly improved, so there are much fewer problems for owners. This technology is gradually becoming a thing of the past, because companies use an automatic defrosting system.

Many models in stores have similar equipment, which can be drip or No Frost. If a drip system is used, then frost will freeze on the evaporator, but such a detail is not visible to a person, so he does not even know about it. At the back of the apparatus, water vapor collects, which can turn into ice. Due to the operation of the compressor, heat is generated, which allows the frost to melt, and drops of liquid gradually flow down the walls into a separate pan.

The installation of the water tank is often carried out directly on the compressor, which helps to quickly evaporate the liquid with the help of heat. The main task of the owners of such refrigerators is to look at the drainage from time to time so that it does not clog, and the water can drain normally into the container.

If the technique is implemented with the No Frost system, then all the ice in the evaporator begins to melt from the heater, which operates at a certain frequency.So that the liquid inside the refrigerator itself does not turn into ice on the walls, such equipment is equipped with a fan that drives air and, normalizing the temperature regime inside the entire plane, air is immediately dried.

On sale you can find options where a combined system is used. For example, a drip system is used in the refrigerator compartment, and the freezer is equipped with No Frost technology. Using this solution will help reduce food shrinkage.

When choosing, you need to carefully look at the designations of the companies, because there are Full No Frost models on sale, which allows you to completely eliminate the appearance of frost in any camera. Each of them has a separate fan that circulates cold air.

The last 2 systems described above help to significantly simplify a person's life, but such equipment has disadvantages - a reduction in the useful internal area with classical dimensions, as well as the appearance of additional sounds during operation. All this is caused by the fan inside, due to it, food can dry out very quickly, and electricity consumption increases.

Although modern models, even with a drip system, do not need to be manually defrosted, manufacturers recommend performing such an action once a year in order to provide prevention.

Energy efficiency class

Like any other technique, different refrigerators differ in the amount of current consumed. There is an international energy efficiency classification, which is labeled with letters ranging from A to G. At points of sale, you can often see options marked A and A +++. The last option is the most economical during use, but the cost of the equipment is high. Since refrigeration equipment runs constantly and consumes more current than other household appliances, you should pay attention to the classes when choosing. The standard indicator in the theory of current consumption will be 100%, so for each letter a certain show is used:

• A - up to 55%.
• B - up to 75%.
• C - 75-90%.
• D - 90-100%.
• E - 100-110%.
• F - 110-125%.
• G - over 125%.

The efficiency depends on many reasons, including the volume of the chambers inside, the cooling system, as well as the quality of the device's insulation. The value may increase due to the use of additional functions that help to increase the usability and comfort. For example, simple models will consume less current than similar ones in volume, but with many additional functions. Also, actual consumption will depend on the conditions of use. The indicators are influenced by the temperature of the environment, the fullness of the chambers, the frequency of use of the unit.

Climatic class

This indicator makes it possible to determine at what temperature conditions the equipment can be operated. If this parameter is not taken into account before the purchase, the risk of breakdowns and other defects increases.

At the moment, manufacturers can offer several classes:

• N is normal. This type is used more often than others in the Russian Federation, the units are perfect for temperatures between 16-32 degrees. If in the summer period the thermometer is more than the permissible maximum, then an air conditioner should be installed.
• SN is subnormal. The optimal value for work is in the range of 10-32 degrees. Equipment of this class should be installed in places where indicators are rarely lower. A good option for the northern regions of the country.
• ST - subtropical. Can be used in areas with high temperatures, therefore they are sold more often in the southern regions. The optimal limits are 18-38 degrees.
• T is tropical. Such a class will be able to function normally at 18-43 degrees.

Knowing the described features, the refrigerator will be able to work normally and cool food for a long time in the heat. For Russia, it will be enough to use classes N and SN.

Work volume

High-quality models will work without third-party noise.Especially often, such an indicator is taken into account by residents of small apartments, in which the living part and the kitchen are combined. The total noise level of the devices is no more than 40 dB and this makes it possible to almost eliminate sounds; during operation, the volume does not cause discomfort. If the value turns out to be higher, it is better to look for another model. If you have a separate kitchen where sounds do not interfere, you can ignore the volume.

Air distribution system

With the constant improvement of refrigeration equipment, many brands are adding forced air distribution technology. Such a system helps to pump air through the evaporator, which is located outside the chamber itself, so that ice does not appear. In addition, uniform flows inside the chambers will normalize the temperature regime at any level, which also affects the storage of food.

The system is very important if glass shelves are used, since air movement is more difficult and the temperature in different areas may differ.

Certain models include multi-stage air technology. The system is called Multi Air Flow. In such a design, not all shelves are supplied with air using separate channels. This type of cooling procedure is much more efficient and stable. It is important to remember that the forced system does not allow food to be kept open. Otherwise, it gets weathered very quickly and begins to dry out. For the solution, you can use special containers or bags.

Doors and handles

The need to rearrange the refrigerator appears for various reasons, including redevelopment, moving to new housing and other features. After that, it may be important to change the direction of opening the chambers, therefore, choosing a technique is better so that the doors can be easily removed and changed the opening location. Almost all devices currently have a re-hanging system.

A great addition can be a mechanism that makes it easier to open the door so that users make minimal effort. There is a need for an option, since different temperatures inside and outside cause a rarefaction of the air, which makes it difficult to open the chambers. With the help of a lever device, the minimum part of the seal is squeezed out, due to which the case is depressurized. The user will simply have to go through the magnetic force that pulls the doors. This addition is quite rare.

A limiter can also be a useful thing, which will exclude an accidental collision with furniture next to it or a person. The limiter reduces the risk of possible damage to the housing.

Technology is constantly evolving, which is why companies sometimes offer a door-to-door system. This option helps to reduce the frequency of door opening, so less hot air will enter. The system includes 2 doors of different sizes, which are integrated. A small door in a large one can be used exclusively for the operation of shelves, which are used more often than others.

For many people, the handle on the door is a trifle that they never pay attention to, but it must withstand maximum loads, because it is used very often. Such a simple element should not only be beautiful, but also convenient to use, as well as strong and reliable.

Modern devices are characterized by 2 types of handles, which are very common. In the first case, the part is mounted in the door, and visually it is an ordinary recess for the hand. This type will be the most reliable, beautiful. The main disadvantage is the accumulation of debris inside.

The second subspecies are hinged models that are tightly fixed on the door. The handle has many disadvantages, including the accumulation of dirt, difficult to remove. In addition, the part extends outside the body, which can adversely affect in a small kitchen.Overheads are often made from medium to downright poor plastic. Therefore, they are characterized by a short service life and also break down quickly.

Antibacterial wall coating

High humidity, as well as the presence of plant and other food inside the refrigerator create optimal conditions for the growth of bacteria. As a result of this influence, mold and mildew are formed. To eliminate this problem, it is recommended to choose a technique with an antibacterial coating on the inside of the chamber. This helps to create an excellent microclimate by applying a polymer film with silver ions.

You need to understand that such coverage is not the solution to all problems. After a while, the qualities begin to deteriorate, and only the most sensitive types of bacteria can be exposed. The coating itself does not protect against bacteria on food.

Air filter

It so happens that various foods can go bad in the refrigerator, this problem happens even for attentive users. After that, an unpleasant smell appears inside, which is quite difficult to get rid of. A similar situation will be at the moment when you place an unspoiled product, but with a strong smell.

In this case, an air filter will be helpful. It can be used to combat various odors inside the chambers. Often, such an element is filled with activated carbon capable of adsorbing. The sorbent, through which the air in the chamber passes, allows it to be cleaned. The filter element must be replaced periodically.

If there is no filter in the design of the refrigerator, then the problem is solved with the help of separate absorbers, which are sold in stores.

Cold accumulators

Some manufacturers complete their refrigeration equipment with cold accumulators. Visually, they resemble small briquettes with liquid contents inside, and are characterized by a high degree of heat capacity. With the help of such elements, you can normalize the temperature indicators in any chamber, providing fast cooling of food. With the help of batteries, it is possible to keep the cold inside longer if there is a sudden blackout in the house or if certain parts of the cooling system break down.

Fridge ergonomics

In order for the refrigerator to please the owner after the purchase, it is necessary to pay attention not only to the functions and technical parameters, but also to the ergonomic qualities. There should be no difficulties with operation, all items should be easily accessible from any shelf. In addition, you need to be guided by the shape of objects. For example, inside you will need to allocate space for a large saucepan, bottles, eggs, sauces and more. Not only is it important to locate food inside the chamber, but it is also easy to find it, so visibility is another important parameter.

Lighting

To simplify and speed up the search for the right ingredients inside the cameras, you should be guided by the presence of backlight when choosing. At the moment, conventional halogen lamps are used, as well as LED types of lighting, with a very long service life. When choosing, it is recommended to pay attention to the location of the light source.

Often, companies install shades at the top, but this does not allow light to reach the lower shelves. It will be more convenient and optimal to have vertical lamps on the side walls. They allow you to give light to the corners, as well as all horizontal planes.

Design

When buying a new refrigerator, it is important to understand that it will serve for many years, so its appearance should be important, especially if you need to supplement the kitchen. Many devices are currently sold in classic white, but there are metallic, black or other options. They can perfectly complement the overall design of the room. Sometimes manufacturers make printed side panels to draw attention to the device. The presence of mirrored doors can be convenient and perfectly complements an expensive interior.If the color and shape cannot give the desired beauty, then you should pay attention to the models with a small screen, with which you can watch TV and even go online.

The design of refrigeration equipment is constantly being improved, supplemented and expanded, so it becomes easier for the buyer to choose the right option.

Shelves

The inner space of any camera is divided by shelves. Their number may vary based on volume, but often there are 3-5 shelves inside. If required, users can independently change the height or completely remove the element from the device.

Shelves are often made of glass or metal gratings. Both options have advantages and disadvantages. For example, grates are more often used for inexpensive appliances, but they provide excellent air circulation, so the food is always evenly cooled. Minus in the liquid components, which can tip over on the top shelf, and the contents will flow through all the rest, to the bottom tier.

Glass products look more expensive, sleeker and provide excellent visibility. In addition, they protect food from spills, and if this happens, everything is easily washed off the surface. If there are similar parts, but there is no fan for ventilation or a multi-flow cooling system, then normal air circulation becomes much more difficult.

Some modern devices offer users folding shelves that include 2 elements. The front part can be slid towards the back wall, allowing a large pot or bottle to be placed on the lower shelf. For maximum convenience of using the camera, it is recommended to pay attention to the shelf with separate cells. It is often made for horizontal storage of bottles.

It is necessary to pay attention not only to the place for food in the cell, but also to the door. Such shelves are small, designed for packaging, small items. Often times, the owners are accustomed to stacking eggs, sauces, and medicines.

Containers

Often in refrigeration equipment, the largest containers are placed at the bottom of the refrigeration compartment and are used to store plant products. Such elements are more often made of plastic, they are characterized by transparency, which allows you to see the contents

As a useful addition, a small partition can become, which will divide the place into 2 parts. The shape can be arbitrary, which will allow you to store different food. In some cases, one container can be changed by a basket, and due to the grates on the walls, free air access appears, which has a positive effect on storage.

A stationary box is often installed in the freezer compartment at the top, if the refrigerator itself is small. This element is complemented by a grid-shaped shelf. If the location of the freezer is at the bottom, then behind the door are pull-out containers with different volumes, and there are also stationary storage places that include their own plastic door. This place helps to store a variety of foods that are used most often. A useful addition is a place for berries, which will not stick together during storage. The number of containers and drawers in the freezer depends on the size of the refrigerator itself.

Additional functions

There are devices for cooling and freezing food of different cost on sale. They are often provided by domestic manufacturers, but there are inexpensive options from European, Korean and Japanese companies. Among the most popular options are brands:

• LG;
• Bosch;
• Daewoo;
• Electrolux;
• Indesit;
• Ariston;
• Zanussi;

The described companies allow the client to obtain high-quality and inexpensive devices that are characterized by reliability and durability. In the presence of 20-25 thousand rubles. you can choose refrigeration equipment with different volumes up to 400 liters.Such equipment may include several chambers, a spacious freezer compartment, but the functionality will be minimal. Among the main functions of budget technology are:

• Automatic defrosting.
• Electromechanical control by means of rotary mechanisms that allows increasing or decreasing the degree of cooling.
• Temperature indicator on the case.
• Door closers.
• The presence of a sound alert if the door is not completely closed or if there is a significant rise in temperature inside the chamber.
• Vacation mode to save energy.

For a more comfortable use of technology, you will need to pay a little more, since functional devices are in the middle and high price segment.

Adjusting the humidity level

With the help of the function, it is convenient to set the desired humidity for certain products. For herbal products, for example, it is better to use a high degree of moisture, as this slows down drying. Lower moisture is required for meat or fish. Some devices include adjustment in the freshness zone. It is best, if, it turns out, to set the humidity for both zones, when you can set a different temperature, humidity, which will allow you to keep meat and vegetable products longer.

Super freeze (quick freeze)

This function will allow you to store food in large quantities for a long time. With this mode, the food is covered with an ice crust, and during defrosting, a minimum amount of water appears, and all properties are preserved as much as possible. Fast freezing helps the freezer to work at maximum strength, since the temperature will be below -24 degrees, and some manufacturers make the function at -30.

The option must be turned on in advance of the food dive. It is recommended to activate 2-3 hours before. The return to the desired temperature regime is carried out independently, as soon as the optimum value is reached. The “Supercooling” option, which is used for the chamber to be cooled, has similar features.

Vacation mode

This program is recommended for people who often leave home and leave refrigeration equipment unattended. By activating the function, it is possible to reduce the current consumption, but the freezer will work in standard mode, but the cooling compartment maintains the temperature within 15 degrees. This helps to eliminate the appearance of unpleasant odors, mildew, mold, but the food will need to be removed.

Automatic ice maker

With the help of this mode, it is possible to quickly cool any drinks by adding ice. This ability helps the refrigerator to create ice in varying amounts. Often, inexpensive household appliances include a simple mold that is manually filled with water, and after freezing, ready-made ice is delivered by hand. Modern and more expensive models have a built-in ice maker.

This design allows you to independently take water from the water supply system or a separate container. In the first case, the equipment must be connected to a water source, and in the second, it must be filled independently when necessary. After that, the device takes the right amount of water, it passes through the filters, and is also automatically poured into a mold where freezing is performed. After a while, the ice is ready, with separate blades the cubes are pushed out of the molds, placed in a storage chamber.

To obtain formed ice, the user will have to press the button located on the device body and substitute a glass or other utensil for filling. Some devices may include an ice grinder to help make crushed cubes quickly and efficiently.

Often, the dispenser is combined with a chilled water source. In the presence of such functionality, the owners can immediately fill the glass with cold water at any time.

Elite Features

Among the other features that are more often endowed with expensive and elite refrigerators, one should highlight:

• Fully electronic control, which can be set to the desired temperature in a particular compartment. Accuracy is set to 1 degree, which helps to achieve better storage conditions. In this case, a small screen is installed on the equipment case for operation, control of all indicators.
• The most innovative devices can be controlled remotely using your own mobile device. To do this, a separate application is installed on the smartphone, and there must be a wireless connection in the kitchen with the refrigerator. If the unit includes such a function, then you can work with modes, change humidity and temperature from anywhere in an apartment, city or country. Main internet connection.
• The self-diagnosis mode will be convenient for determining the cause of the equipment malfunction. Using the mode, you can independently find the problem of the malfunction, and then take measures to eliminate the breakdown.
• The presence of an electronic calendar allows you to know and remember the expiration dates of certain products. This mode makes it possible to find out the loading time of food, the expiration date, as well as the shelf where the piece of cheese or other food lies.
• If there is a universal chamber in the structure, then the user will be able to set a different temperature regime, which allows changing the requirement of the compartment.

The presence of many additional functions not only affects the level of comfort and cost, but also other parameters. If there are a lot of options, the dimensions may change upward. For example, it is more convenient to use small, but wide devices in everyday life than tall and narrow ones, but placing the cameras close to each other makes the refrigerator convenient for all family members to use, regardless of height.

Almost any brand has a premium series of refrigerators, but they are produced in a limited edition, since the cost is significantly higher than for serial models, which are in maximum demand. In addition, on sale you can find exclusive units that may be one of a kind. They are made for a specific customer, include the latest developments, technologies and are supplemented with any functions that the customer may require. This includes a built-in TV or computer.

Which refrigerator is better to choose

Having studied all the features of refrigerators, you can make a small conclusion using the advice of professionals for choosing:

• For work, office or summer cottage, you should buy small devices, in which the internal space is designed for up to 100 liters, and the height of the product will be up to 90 cm. Summer residents are better off focusing on products with the "Vacation" program, which will reduce current consumption. If work or dacha will not be visited for 1 or more weeks, then the mode will eliminate the appearance of mold and microbes inside the refrigeration equipment, and also exclude the development of odors inside.
• For a small family of up to 4 people, which includes a child, it is recommended to choose classic two-chamber devices. Their internal volume should be about 200 liters, and electromechanical controls can be used for normal control and adjustments. With a small kitchen, you should stop choosing built-in devices to save usable space.
• A large family with 5 or more people should use roomy models from 300 liters of internal volume. This category can include two-chamber or multi-chamber models. In the presence of children, it is recommended to choose equipment with a child lock function To reduce the cost of paying for electricity, you can choose devices of energy saving class A + or A.
• In cafes or other public places, it is recommended to use the most spacious Side-by-Side options that will have an inverter compressor installed.It is preferable to use an internal volume of 400 liters or more. In this case, it is more convenient to use electronic control, which will allow you to fully monitor the temperature and other values. With the help of the freshness zone, food will be stored longer, and the availability of space for wine will be convenient if the cafe serves alcoholic beverages.
• To preserve the workpieces from the garden, you can opt for a two-chamber model up to 200 liters. In this case, you need to check before buying that the shelves can be easily removed. This will help you place bottles, cans and other tall containers.

The purchase of household appliances is an important process, because the purchase is calculated for a long service life of 10 years or more. It is very important to understand which refrigerator to choose for your home so that you don’t regret the money spent in the end. Often, even expensive devices break down quickly, and budget equipment works for years. First of all, you need to focus not on the cost and manufacturer, but the quality of the main elements and functionality that can really be used.

It is difficult to say unequivocally which refrigerator will be better for a particular person. There are a lot of factors that determine the purchase, and the buyer needs to set his own priorities in order to determine the technique. It is important to understand what they are, and also to determine the main parameters. Studying all the technical characteristics, you can narrow the search area by choosing the optimal dimensions, type, cost and functionality.