If you are thinking about the acquisition of the hood, you will probably face the question of which model is better - with a tap or circulation. Both methods for removing contaminated air are practical and effective. But which one is right for you, we will try to solve it.
Exhaust hoods - how they work and what is the advantage
Such a model works according to the air replacement system - the polluted one “is drawn in” into the pipe, and then this air is thrown into the ventilation system (or outside). Thus, smoke and pollution products will be completely removed from the room. These hoods are equipped with a special grease filter that protects the parts of the device and the engine from soot, grease and dust. What is the advantage of exhaust hoods?
- They effectively and efficiently clean the air;
- Have high power;
- They are characterized by high productivity (due to the fact that the models are not equipped with a carbon filter, there is no pressure loss when working through this filter).
There is a hood and its drawbacks, which are directly related to the merits. For example, near high power there is an increased noise, especially if the device will work at maximum mode.
Next to high-quality cleaning is the process and installation technology of the hood. Such a model requires the installation of an air exhaust system and strict adherence to technical requirements (for example, if the ventilation of your apartment is not designed for high loads, then the device simply will not match its characteristics during operation).
Recirculating hood - another principle of operation, other advantages
Such a model will work according to a different principle: first, the device sucks in polluted air into the interior, where two degrees of purification take place. Rough cleaning is carried out through a simple grease filter, and finer cleaning is carried out through a sorption filter, in which activated carbon is used.
Further this air cleared of a soot, evaporations and fat, comes back to your kitchen. That is, the process of air circulation. There are several advantages of such a model:
- It is compact, lightweight and has a neat appearance;
- It is easy to install and does not require the installation of an air vent;
- It effectively cleans the air and does not create a lot of noise.
As for the shortcomings, it is worth noting the requirements for replacing filters. The charcoal filter will need to be changed every 4-6 months (the more often the hood operates, the faster the filter becomes dirty), and the fatty one - cleaned and washed ideally - once a month. Otherwise, your hood will lose its effectiveness.
Which model is better? Choose based on the power you need and the installation requirements. More powerful, but more demanding for installation - a side model is useful for those who often cook a large number of dishes and smokers (the hood can cope with tobacco smoke).
The recirculation model will like its compactness and ease of installation, however, you will need to monitor the condition of the filter.
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