How big is the wind pressure of the range hood?

You can choose a range hood with wind pressure above 320pa, or you can choose a range hood with automatic pressurization function.

If the smoke exhaust pipe is long, far away from the flue, and on a higher floor, it needs a large wind pressure to ensure the smoke exhaust and prevent the oil smoke from flowing backwards. Generally, the wind pressure of range hoods on the market is 300pa, which is more suitable.

However, the higher the better, the higher the wind pressure and the greater the noise. Moreover, many manufacturers have the phenomenon of virtual standard, the nominal is 400pa, and it is estimated that it is actually less than 300pa, so it is better to choose a big brand.

Basic knowledge of maintenance:

1, the installation height of the range hood must be appropriate, so as to ensure the nonconformity and the smoke exhaust effect.

2. To avoid excessive noise or vibration, oil dripping and oil leakage. Range hood, we should clean the range hood regularly to avoid too much oil sticking to the inner surface of the motor, turbine and range hood.

3. Keep the air circulation in the kitchen when using the range hood to prevent the air in the kitchen from forming negative pressure and ensure the suction of the range hood.

4. Consumers are advised not to disassemble the range hood for cleaning without authorization, because once the motor is not installed, the smoking effect cannot be guaranteed and the noise will increase; It's best to let the manufacturer's professionals clean it.