{"id":5987,"date":"2026-06-25T14:48:17","date_gmt":"2026-06-25T07:48:17","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?p=5987"},"modified":"2026-06-28T14:54:37","modified_gmt":"2026-06-28T07:54:37","slug":"giai-phap-thong-gio-toi-uu-cho-nha-xuong-khu-cong-nghiep-quy-mo-lon","status":"publish","type":"post","link":"https:\/\/onggiosaoviet.vn\/en\/giai-phap-thong-gio-toi-uu-cho-nha-xuong-khu-cong-nghiep-quy-mo-lon\/","title":{"rendered":"Optimal Ventilation Solutions for Large-Scale Factories and Industrial Zones"},"content":{"rendered":"
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In large-scale industrial zones, factories and workshops are places with a high concentration of heat-generating machinery, dust, and a large number of workers. Without proper air circulation, the interior space will quickly become stuffy, accumulating toxic gases and severely reducing labor productivity.<\/p>\n\n\n\n

Therefore, designing a system factory ventilation<\/strong> Meeting standards is the core issue. This solution not only protects the health of workers but also helps cool machinery and equipment and ensures fire safety.<\/p>\n\n\n\n

1. Airflow Regulation Mechanism Based on Factory Building Architecture<\/strong><\/h2>\n\n\n\n

To handle the massive volume of hot air in factories spanning thousands of square meters, HVAC engineers typically employ three independent air recirculation strategies:<\/p>\n\n\n\n

Natural convection solution through the roof system.<\/strong><\/h3>\n\n\n\n

This solution operates entirely based on natural pressure differences. Lighter, hotter air will automatically rise and escape through roof louvers or heat-absorbing spheres. This method helps businesses minimize operating costs, but its cooling efficiency is not high on hot, windless days.<\/p>\n\n\n\n

Forced airflow method using negative pressure.<\/strong><\/h3>\n\n\n\n

By strategically placing clusters of high-powered industrial exhaust fans along one wall of the factory, the system will proactively draw out all stagnant air and fine dust from inside. The removed exhaust air will create a pressure gap, automatically drawing cool air from outside in through the opposite windows.<\/p>\n\n\n\n

The option of supplying fresh air through positive pressure circulation.<\/strong><\/h3>\n\n\n\n

This is currently the most common active temperature control solution. Outside air is drawn in by a central fan and passed through cooling pads to achieve deep cooling and remove coarse dust before being introduced into the production space. The system continuously pumps cool air in, creating pressure that pushes the old hot air out through pre-designed openings.<\/p>\n\n\n\n

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2. Standards for Fabrication and Installation of Air Ducts in Factories<\/strong><\/h2>\n\n\n\n

To deliver fresh air precisely to each location where machinery is placed or where workers are seated, the planning and operation process is essential. factory duct installation<\/strong> The following key technical factors must be ensured:<\/p>\n\n\n\n