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Anonymous users2024-01-24Inside the wind cabinet is a pig cage, the fan blade has low noise and low speed, and the fan is an impeller fan, with high noise and high speed.
The price of this kind of kitchen exhaust hood is about 1500 yuan, you can take a look.
The "Cooking Fume Emission Standard" stipulates that the corresponding heating power of each benchmark stove is, the corresponding exhaust hood cooktop projection area is, and the benchmark exhaust volume of a single stove of large, medium and small is 20003 h. However, the ventilation requirements of different cuisines are different, for example, Western food has relatively less oil smoke, while Chinese food has relatively more oil smoke. >>>More
More than 80 decibels is in the noisy range, if it is for a short period of time, there is no big problem, but in the long term this environment will definitely damage the hearing.
The design principle of exhaust and ventilation in the kitchen is du: the ducts of the range hood machine are as far as possible >>>More
Hello, the kitchen smoke exhaust is not good, and it is related to your range hood duct setting.