Drum volume
The internal volume of the dryer drum.
A
larger drum can accommodate more laundry, but there is no rigid dependence here: models with the same volume may differ in maximum load. It is because to process a large mass of laundry, one need not only a capacious drum but also an engine of appropriate power. At the same time, in a larger drum, the same mass of laundry will dry more efficiently than in a small one, because laundry will be more freely distributed over the drum, crumpled less, and warm air will better penetrate the folds of the fabric. As a result, for the same drum volume, a model with a smaller load will be more efficient and performant than a model with a larger load. On the other hand, a volumetric drum takes up more space and the dimensions of the dryer are largely determined by the dimensions of the drum.
Custom programme
Itis an ability to set the machine
custom programme of work. In such a programme, the user can specify the operating parameters (duration, temperature, rotation intensity, etc.) at his discretion; this gives additional options for managing the unit. The custom programme can be useful in non-standard situations, when none of the predefined operating modes is suitable.
Note that the set of parameters that are set when creating your programme may be different in different models; these details need to be clarified separately.
Refresh cycle
A programme designed to remove odours from clothes, such as tobacco smoke, or an unpleasant odour that appears after a long period of storage.
The refresh programme is useful if the clothes are clean, but the smell still needs to be eliminated — refreshing in the dryer takes less time and effort than quick washing and then drying (even if using the same dryer). This function is especially relevant for
drying cabinets.
Energy class
The energy consumption class shows not the actual energy consumption but the efficiency of the dryer. In other words, what part of the electricity consumed goes directly to useful work. For dryers, this parameter is especially important because such devices have high electricity consumption. As a result, models with the same capabilities but different energy efficiency classes differ markedly in terms of operating costs (in terms of electricity bills). However, more economical units themselves are more expensive. nevertheless, this difference quickly pays off.
Initially, classes were marked in Latin letters from
A(the highest class) and further alphabetically. In the course of technology development, more economical levels of consumption than the original class A appeared — they are labelled as A+,
A++, A+++, etc. Actually, the highest efficiency class in modern dryers is exactly
A +++ ; level A —
A+ can be called good,
B — average, C — acceptable.
Noise level
The noise level generated by the dryer during operation. Usually, the specs indicate the maximum volume of the device, in the noisiest mode — when other programmes are running, this figure may be lower. We note that the noise level also depends on the features of the installation: for example, if the machine does not stand firmly on all four legs, vibration from drum rotation can create additional noise. And the tiled walls amplify the sound by creating an echo. Nevertheless, it is best to evaluate the device precisely by the noise level stated in the specifications. And here it is worth bearing in mind that the decibel used to denote loudness is a non-linear value, and it is best to evaluate the actual loudness of the unit using comparative tables. Here is the simplest such table for the volume range in which modern dryers operate:
65 dB — a person's voice in raised tones at a distance of 1 m;
70 dB — a loud conversation of several people at the same distance;
75 dB — loud laughter at a distance of 1 m;
80 dB — motorcycle engine, medium power vacuum cleaner.
The quieter the machine is, the more comfortable it will be to use and the better it will be suitable for a specific environment (for example, if there is a small child in the house or if you plan to run drying at night). At the same time, it is worth considering not only the actual noise level but also the installation location of the device. If the dryer is planned to...be installed in the basement of a private house with thick ceilings and the bedroom is located on the second floor, you can not pay much attention to the noise level: even the loudest unit is unlikely to create inconvenience.
Controls
The type of control provided in the machine. Almost all modern dryers are equipped with electronic control, so the design of the control panel mainly depends on this parameter. The options here might be:
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Rotary knob + buttons. The classic option does not lose popularity these days. The rotary knob is usually responsible for selecting the programme and the buttons for controlling additional functions and settings. Such control panels are simple, inexpensive and, at the same time, quite functional. Therefore they are found in all categories of dryers — from low-cost to top.
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Rotary knob + touch controls. The combination of a rotary knob responsible for selecting the main programme and a set of touch controls that control additional parameters. Compared to the buttons described above, the touch panels have a more stylish and technological appearance; moreover, due to the absence of protruding parts, such a panel almost does not accumulate dirt and is easy to clean. At the same time, these features are generally not fundamental, while the touch controls are somewhat more complicated and expensive than buttons. Therefore, this option is found mainly among dryers of the middle and top classes.
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Touch controls. This design, on the one hand, gives the device the most accurate and advanced appearance; on the other hand, the control is not as cle
...ar and intuitive as with a handle. Therefore, in its pure form, touch controls are extremely rare — only in high-end dryers.Control via smartphone
The ability to control the dryer
via a smartphone or other similar gadget — for example, a tablet — with a special application installed on it. Wi-Fi or Bluetooth is used to connect the gadget, which gives a range of at least several metres. However, the main convenience lies not so much in the remote control itself but in the fact that the application is often more convenient, visual and understandable than the dryer's control panel.
Control via Internet
It is the ability to control the dryer via the Internet. For example, via a special application on a smartphone or a browser on a PC.
The main advantage of such control is that it can be done from almost anywhere in the world where there is an Internet connection. In addition, this function allows not only to give commands to the unit but also to monitor its condition: for example, the machine can report the remaining operating time, warn the user about various failures, etc. The specific capabilities and technical features
of control via the Internet should be clarified separately. We only note that the connection of the machine to the network is usually carried out via Wi-Fi.
Door opening
The direction in which the door of the dryer opens.
Most users are right-handed, so from this point of view, the best option is
leftward opening — the free space for loading and unloading laundry is just under the right hand. However, specifically in dryers, the
rightward opening is noticeably more common. It is because such units usually complement washing machines and are most often installed side by side. And in most washers, the door opens just to the left (again, based on convenience for right-handed people). Therefore, it is most convenient to place the dryer on the right and equip it with a hatch that opens to the right — this will allow you to overload the laundry from washer to dryer with minimal effort and time. And vice versa, if the door in the washing machine opens to the right, then it is better to choose a dryer with a leftward opening and install it on the left.
Sometimes both machines are installed as a column — a dryer on top of a washing machine. In such cases, the hatches of both machines should open in one direction — this is more convenient both from the point of view of ergonomics and purely psychologically. Moreover, if the "column” adjoins the wall sideways, then the opening should also occur towards the wall; otherwise, the laundry will have to be loaded and unloaded through the space between the open hatch and the wall, which can be very inconvenient.
...
Note that in some dryers both opening options are claimed. It usually means that the door has a reversible mount, and the direction of opening can be chosen at your discretion. However, this feature does not hurt to clarify before buying.
