Oxley takes you to learn the exhaust air volume and wind pressure of the range hood

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Consumers generally choose to buy a household range hood or a dealer to purchase and operate the brand through the "wind pressure and exhaust volume" two indicators to determine the measurement. So, what is the wind pressure of the range hood? What is the exhaust air volume of the range hood? Professionals in the kitchen and bathroom industry are collectively referred to as “one suction and one row”.

What is the wind pressure of a range hood?

Wind pressure refers to the static pressure value of the exhaust hood of the range hood of 7m 3 /min . The greater the wind pressure value, the stronger the anti-winding ability of the range hood and the better the effect of exhausting the outside. If the exhaust pipe is long, far from the public flue, and the floor is higher, more wind pressure is needed to ensure that the flue gas is discharged and the soot is prevented from being poured. Generally speaking, the wind pressure of the range hood is 300Pa , which is relatively suitable.

What is the exhaust air volume of the range hood?

The exhaust air volume of the range hood refers to the exhaust air volume of the range hood per unit time when the static pressure value is zero. Generally speaking, the larger the exhaust air volume, the more quickly and timely the suction of a large amount of oil smoke in the kitchen. Many industry professionals believe that the general exhaust hood exhaust air volume of 15 cubic meters is the best and most suitable.

The effect of the effect of the range hood is to see how much negative pressure can be generated in the area where the range hood can produce soot. In addition, it depends on how much the exhaust volume is, and how efficient the discharge is. The size is gone.

Theoretically speaking, in the case of reasonable design of the turbine and the inner cavity, the wind pressure will be larger as the range hood is generally larger. So in a sense, the two are complementary and should not be viewed separately.

What is the cause of the bad smoking effect of the range hood?

1 ) The installation location is too high;

2 ) use of public flue;

3 ) The window is opened too much, the wind is too large, and convection is formed to blow off the fumes;

4 ) The filter screen is too dirty to affect the smoking effect;

5 ) The exhaust pipe is too long or too curved and the pipe is deformed;

6 ) The voltage is insufficient.
Zhejiang Oushile Electric Co., Ltd.
National free investment hotline: 400-926-1266
Address: No. 68 , Weiyi Road, Chengdong Economic Development Zone, Quzhou City, Zhejiang Province

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