What factors should be considered when purchasing a range hood?

Many consumers are interested in open design when decorating the kitchen. Because the kitchen is connected to the guest restaurant, I am very worried about the cooking fumes in the kitchen. I hope I can buy a powerful range hood, but I don’t know what kind of hood is good enough. In addition, when choosing a range hood, like a layman. What parameter indicators should people look at? This reporter interviewed industry designers.

If you are a layman, when you buy a range hood, in addition to looking at the brand, you should also focus on the three indicators of air volume, wind pressure and noise.

Air volume, according to national regulations, the index value is greater than or equal to 7m3/m in (written in the product manual). In general, the larger the air volume value, the faster and more timely the suction of a large amount of fumes in the kitchen. When other indicators are good, try to choose a range hood with a large air volume. In addition, the amount of wind is not how big it is to design, it is subject to many factors. At present, the air hood of the market can reach 14m 3/m in the air volume is very good.

Wind pressure, the state stipulates that the indicator value is greater than or equal to 80Pa (the product specification is marked). Wind pressure is also an important indicator of the performance of the hood. The greater the wind pressure value, the stronger the anti-winding ability of the range hood; if the exhaust pipe is long or connected to the public flue, the exhaust pressure is greatly lost, so that a larger wind pressure is required to ensure the smoke Gas is discharged. Therefore, when other indicators are good, the greater the wind pressure value, the better. Similarly, wind pressure is subject to many factors, as is the wind.

Also, consider the noise. Noise is also an important technical indicator for measuring the performance of range hoods. The smaller the noise, the better.

Secondly, when buying a kitchen range hood, we must also consider the following cleaning issues. The easy-to-use hood, the inner layer of the hood structure must not have seams and grooves, must have a double-layer structure, and be integrally formed, otherwise it will be full of oil and oil droplets. For a long time, it is not only difficult to clean, but also Oil leakage, dripping oil. In addition, it is necessary to know whether there is a double-layer oil net design to ensure that there is no oil in the range hood, is it really free of wash and wash.

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