As the development concept of environmental protection has penetrated into the industry, industrial plants pay more and more attention to ventilation and fume extraction, and the installation of electric smoke ventilator has become a major trend. However, most business owners have certain misunderstandings in the process of choosing a ventilation skylight. They think that the cheaper the cost, the more suitable it is, but this is not the case. So, what are the precautions for choosing an electric ventilation skylight?
1. Seismic class
The installation of electric smoke ventilator will involve seismic grades, and it is suitable for installation in non-seismic areas and seismic areas with seismic fortification intensity ≤7 degrees. If the project site where the factory is located cannot meet the seismic grades, it is necessary to negotiate with the ventilation skylight manufacturer and design and manufacture it separately. .
2. Climate conditions
Due to the different climatic conditions in different regions, business owners must consider the local climate before choosing the model of the smoke exhaust ventilator, whether there is seasonal strong wind or snowfall, and if so, it is necessary to consider the wind resistance of the local skylight compressive properties and snow loads.
3. Construction requirements
The selection of electric smoke vent in the workshop should be based on the ventilation and lighting requirements of the building, and the specifications and models of the roof ventilator should be determined according to the local climatic conditions, dominant wind direction, height of the building, temperature difference between intake and exhaust air, and ventilation volume.