Modern extracts of different principles of action, form and feature set. Understanding these characteristics will help to make the choice of model for specific conditions. Therefore, before choosing the kitchen hood must take into account features of the device and the possible design options.
The first evacuation system was based on flow principle of operationWhen evaporation and heating products were drawn from the inside out. Hence the name - hood. This method of operation is ideal when installing gas stoves. In addition to this option, on the principle of the exhaust equipment is also recycle and combined.
Most models are now combined, which combine both principles of action - removal and recycling. The latter assumes the availability of a filter system, in addition to the branch duct.
filters
Recirculating extractor operates in a closed cycle and does not need the branch duct in the original design. Evaporation plate drawn into the unit, pass through the filters and returning cleansed.
Types of filters:
- reusable liners made of acrylic;
- Disposable - paper, sinteponovye, non-woven;
- of aluminum mesh for filtration of fat;
- carbon fine particles and odors.
Modern filtration system provides two levels - from the aluminum mesh and carbon cartridges. They are better than others to cope with the cleaning function.
types of extracts
installation method is closely related to a form of exhaust equipment. For example, for near-wall installation option is best suited domed or inclined version.
The main types of kitchen hoods:
- pristennye;
- recessed;
- suspended;
- island.
pristennye
This species differs from other analogues body mount to the wall with the relative ease of installation. Normally such drawing tap and combine recirculation mode that requires a connection with the ventilation duct through a specially installed.
Phones with near-wall installation option are:
- dome or chimney - the air intake resembles a fireplace design that looks good in the kitchen with a classic look;
- inclined - a relatively new variety, more convenient in terms of access to the cooktop;
- corner - designed specifically for the angular location of the plates and cooking surfaces, fit a non-standard layout.
recessed
Such a hood is designed to fit into a standard wall cabinet, specially made block or decorated niche. Better suited to other types of small-sized apartments. It can be performed in a completely embedded or partially embedded embodiment, where the door must be shortened for free withdrawal slider panel.
It requires more time and effort to install compared to other species. Also there are models built into the countertop next to the hob. They are best to choose a larger area, because they take up space under the table and need for additional space for the oven.
False
Mounted through the mounting holes in the top panel to the bottom plane wall cabinet. This installation method is easier all the others. These extracts often work only in the recirculation mode. This eliminates the need for connection to a vent that allows you to save on the purchase of corrugated or PVC duct.
Insular
These devices are used in cases where plan kitchen involves mounting the plate on the center of the room, that is, on the island. This option is possible only in large rooms with an area of not less than 20 squares.
At the island extracts high power and performance with a variety of functions, but they are worth the price of low-budget cars.
Technical specifications
Evacuation system differs a wide range of technical parameters. They determine the effectiveness of technology with ease of use. These features include:
- parameters of the electric motor with the fans;
- performance;
- noise;
- quality built-in lighting;
- especially the control panel.
motor
The brand of exhaust devices for kitchens built high-quality motors with high resistance to aggressive environments in which they operate. Depending price segment, the device may be provided for motors of different designs:
- uniaxial Motors mounted on a single axis or dual impeller;
- more complex biaxialWhere there are two shafts, which are located on opposite sides mounted with two fans.
The most powerful and low noise - single-axis drives with a pair of connected impellers. Therefore, the two electric motors with double fans are often placed to increase capacity hoods.
Performance
Of engine power and the efficiency of the design of fans depends on the device. It should provide twelve times the air exchange in the room. Different models, this figure could be in the range of from 180 to 700 cubic meters per hour.
Therefore it is necessary to calculate in advance what level of air required for a particular room. This is fairly simple - multiplied by the area of the room 12 and on the natural draft ratio 1.3.
Self-assessment may not be necessary if the parameters correspond to the kitchen to the table. Here, the top line indicates the height of the room, the leftmost column - square, and in cells of the final option is specified.
noise
A small but prolonged noise can be annoying. Its level depends on the quality and characteristics of the electric motor assembly design. Factors that increase the noise - mismatch performance volume of the space. The normal noise level amounts to less than 50 dB.
The noise was as low as possible, it is better to choose the brand phones with one or two uniaxial engine in accordance with the size of the kitchen.
Lighting
Integrated lighting - an indispensable element design of modern exhaust systems. It can be used even without the main lighting. The backlight:
- incandescent bulbs;
- halogen lamps;
- fluorescent lamps;
- LEDs.
Considered the best one halogen lamp. They give a fairly powerful light output, economical and durable, but are more expensive. Tech models have a function of adjusting the lighting and change its direction.
Control
Another characteristic that influences the ease of use. Simple models are usually equipped with push-button control with standard LED indication of operating modes. More expensive devices can be advanced touch panels, LCD display for easy set-up and control of work.
manufacturers
Most European brands produces extracts at different prices - from cheap to premium.
In the top of the popularity is technology from Bosch, Elikor, Gorenje, Hansa, Kronasteel, Samsung and Siemens.
In Bosch compact evacuation system with a durable stainless steel body. Elikor It produces models with unusual design and modern options. Gorenje It produces various types of equipment for any kitchen requirements.
brand name Hansa It focused on the available models with good power. Range Kronasteel constantly updated with new extracts with updated technical solutions.
In Samsung there are models with a variety of functions - from the timer to the voice control. Siemens produces exhaust equipment at an average price, and the most premium models are equipped with a built-in TV screen.
Before buying the hood for the kitchen, calculate the parameters of the device, read the user reviews. It will allow to weigh all the pros and cons of devices.
Then you can determine which one is best suited to the specific operating conditions, as well as to choose a good unit with optimum operating data.
