In the engineering application of Dongguan Spiral Duct
, it also attaches great importance to ventilation ducts; the cleanliness and airtightness of spiral ducts themselves are greatly improved, because the wind pressure in ventilation ducts in environmentally friendly air-conditioning is twice that of ordinary air conditioners As the ground increases, everyone must pay attention to it; indeed, the cleanliness and air tightness of the pipeline directly affect the operation of the entire purification system. Affects the system's wind pressure, air volume and even air flow organization, cleanliness, operating power and noise. Dongguan spiral air ducts
play a very important role in our ventilation and air conversion, especially in ventilation equipment, effectively connecting all parts of the ventilation equipment, so that the ventilation equipment runs more smoothly. Excellent spiral wind When designing the tube, it is necessary to ensure that the enterprise can ensure the use effect when using it, and also try to save money, save maintenance costs, and increase the value-added of the product. The spiral duct must achieve this effect. At least the product To achieve the following basic requirements.
First: Master the calculation method and pressure distribution of flow resistance (friction resistance and local resistance) in the ventilation duct;
Second: Familiar with the determination method of specific friction resistance and local resistance coefficient of typical local components;
Third: Master the principles and methods of design and calculation of uniform air supply pipes;
Fourth: Master the layout and selection of air ducts;
Fifth: Understand the pipeline calculation of pneumatic conveying system and the resistance characteristics of gas-solid two-phase flow;
Sixth: The working point of the fan in the duct system can be determined.