8. The caliber of the air outlet is directly proportional to the amount of exhaust air. The bigger the better.  9 , it is also important to facilitate cleaning. Many consumers report that the newly-purchased range hoods are starting to work, and the effect and noise of the range hoods of the range hoods
The noise is normal and after working for a period of time, the noise is increased and the air volume is reduced. This is mainly the result of oil accumulation in the turbine blades of the range hood fan and the loss of dynamic balance. Therefore, the cleaning of the cooker hood is an important task in the daily maintenance after the user purchases. Consumers should pay particular attention to the selection of models that do not use any special tools and can easily remove the under covers and fan turbine blades from a lesbian .
At the same time, it should also be observed that there should be no joints and grooves on the side of the hood of the range hood, so that a more thorough and convenient cleaning is possible. 10 , to avoid the purchase of miscellaneous brands and small factory products to ensure product quality.
The industry and commerce department pointed out that enterprises that produce complete range hoods must obtain production licenses from the quality and technical supervision department before they can produce. 11 . Imported range hoods are not as good as domestic ones. Imported range hoods are designed according to western dietary habits. Excessive cleaning of the oil net is inconvenient. The motor power consumes electricity.
The noise is normal and after working for a period of time, the noise is increased and the air volume is reduced. This is mainly the result of oil accumulation in the turbine blades of the range hood fan and the loss of dynamic balance. Therefore, the cleaning of the cooker hood is an important task in the daily maintenance after the user purchases. Consumers should pay particular attention to the selection of models that do not use any special tools and can easily remove the under covers and fan turbine blades from a lesbian .
At the same time, it should also be observed that there should be no joints and grooves on the side of the hood of the range hood, so that a more thorough and convenient cleaning is possible. 10 , to avoid the purchase of miscellaneous brands and small factory products to ensure product quality.
The industry and commerce department pointed out that enterprises that produce complete range hoods must obtain production licenses from the quality and technical supervision department before they can produce. 11 . Imported range hoods are not as good as domestic ones. Imported range hoods are designed according to western dietary habits. Excessive cleaning of the oil net is inconvenient. The motor power consumes electricity.
Range hood
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