Question: Relationship between the opening degree of the dampers in industrial furnaces (with natural ventilation) and negative pressure
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Question: What is the relationship between the opening degree of the dampers in industrial furnaces (with natural ventilation) and negative pressure? Is it true that the larger the air damper is opened, the greater the negative pressure? Thank you all
The larger the air damper is opened, the smaller the negative pressure, right?
It also depends on the position of your air damper to determine
The larger the air damper is opened, the smaller the negative pressure
The air damper is located at the bottom of the heating furnace; during operation, the damper is indeed opened wide, causing the negative pressure to change from -100 to -87. I would appreciate some guidance on this
The air damper is located at the bottom of the heating furnace; during operation, the damper is indeed opened wide, causing the negative pressure to change from -100 to -87. I would appreciate some guidance on this
The air damper is located at the bottom of the heating furnace; during operation, the damper is indeed opened wide, causing the negative pressure to change from -100 to -87. I would appreciate some guidance on this
The air damper is located at the bottom of the heating furnace; during operation, the damper is indeed opened wide, causing the negative pressure to change from -100 to -87. I would appreciate some guidance on this
Since it is natural ventilation, the chimney effect creates a negative pressure inside the furnace. When you open the air vents wider, the amount of air entering increases, which counteracts the negative pressure in the furnace; as a result, the negative pressure level decreases.
Do you mean that more air is entering, which reduces the absolute value of the negative pressure?
Yes. ----------------------