{"id":3206,"date":"2025-08-05T11:37:41","date_gmt":"2025-08-05T04:37:41","guid":{"rendered":"https:\/\/onggiothaibinh.com.vn\/?p=3206"},"modified":"2025-08-05T11:37:41","modified_gmt":"2025-08-05T04:37:41","slug":"tieu-chuan-ong-gio-cong-nghiep-cam-nang-thiet-ke-va-lua-chon-cho-tung-doi-tuong","status":"publish","type":"post","link":"http:\/\/onggiothaibinh.com.vn\/en\/tieu-chuan-ong-gio-cong-nghiep-cam-nang-thiet-ke-va-lua-chon-cho-tung-doi-tuong\/","title":{"rendered":"INDUSTRIAL DUCTWORK STANDARDS: A GUIDE TO DESIGN &#038; SELECTION FOR SPECIFIC APPLICATIONS"},"content":{"rendered":"<h1>INDUSTRIAL DUCTWORK STANDARDS: A GUIDE TO DESIGN &amp; SELECTION FOR SPECIFIC APPLICATIONS \ud83c\udfed\ud83d\udccb<\/h1>\n<p>&nbsp;<\/p>\n<p>In the industrial sector, a ductwork system is more than just a means of air transport; it is a critical factor in determining efficiency, safety, and regulatory compliance. However, there is no one-size-fits-all standard. Each industry and application requires a unique set of standards for materials, thickness, and installation methods. A solid grasp of these principles is a prerequisite for designing and installing an optimal ductwork system.<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<h2>Ductwork Standards for Specific Applications \ud83c\udfaf\ud83d\udd0d<\/h2>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>1. General Manufacturing Facilities \ud83d\udee0\ufe0f<\/h3>\n<p>&nbsp;<\/p>\n<p>For general mechanical workshops, garment factories, or warehouses, standards typically focus on performance and cost-effectiveness.<\/p>\n<ul>\n<li><b>Materials:<\/b> Galvanized steel is the most common choice due to its reasonable price and good rust resistance.<\/li>\n<li><b>Thickness:<\/b> Compliance with SMACNA (Sheet Metal and Air Conditioning Contractors&#8217; National Association) standards for duct thickness relative to its size is essential for structural integrity.<\/li>\n<li><b>Connections:<\/b> Using TDC\/TDF or V-Line flanges ensures airtightness and easy disassembly for maintenance.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>2. Food &amp; Pharmaceutical Processing Plants \ud83c\udf4f\ud83d\udc8a<\/h3>\n<p>&nbsp;<\/p>\n<p>These industries demand extremely strict hygiene and safety standards to prevent cross-contamination.<\/p>\n<ul>\n<li><b>Materials:<\/b> The use of Stainless Steel (Grades 304 or 316) is mandatory. SS304 offers good corrosion resistance, while SS316 can withstand more aggressive chemical environments.<\/li>\n<li><b>Surfaces:<\/b> Ducts must have smooth, seamless surfaces without rough welds. All joints must be carefully finished for easy cleaning and sanitation.<\/li>\n<li><b>Airtightness:<\/b> Absolute airtightness is required to prevent the ingress of dust and microorganisms.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>3. Dust &amp; Fume Extraction Systems \ud83d\udca8\ud83d\ude37<\/h3>\n<p>&nbsp;<\/p>\n<p>These systems must handle abrasive particles and corrosive fumes.<\/p>\n<ul>\n<li><b>Materials:<\/b> Thicker than standard gauge materials or specialized corrosion-resistant materials (like Stainless Steel) are required, depending on the nature of the dust\/fumes.<\/li>\n<li><b>Construction:<\/b> The design must include easily accessible inspection and maintenance points, and specialized fittings to withstand high pressure and impact from particles.<\/li>\n<li><b>Safety:<\/b> Special attention must be paid to explosion protection standards (explosion relief vents) for woodworking dust extraction systems.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>4. Fire Protection Systems \ud83d\ude92\ud83d\udd25<\/h3>\n<p>&nbsp;<\/p>\n<p>This is the most critical application, directly related to human life.<\/p>\n<ul>\n<li><b>Materials:<\/b> Ducts must be made from fire-rated materials, complying with EI (Integrity and Insulation) standards as per international and national regulations.<\/li>\n<li><b>Design:<\/b> The system needs to integrate fire dampers at wall and floor penetrations to prevent the spread of fire and smoke.<\/li>\n<\/ul>\n<hr \/>\n<p>&nbsp;<\/p>\n<h2>Fundamental Design Principles to Master \ud83e\udde0\ud83d\udcd0<\/h2>\n<p>&nbsp;<\/p>\n<p>Regardless of the application, an effective ductwork system must follow these basic principles:<\/p>\n<ol start=\"1\">\n<li><b>Calculate Airflow and Pressure:<\/b> The first step is to accurately calculate the required airflow volume and static pressure loss across the entire system to size the ducts and fans correctly.<\/li>\n<li><b>Optimize the Duct Path:<\/b> Minimize bends and abrupt changes in cross-section to reduce pressure loss and noise.<\/li>\n<li><b>Select Appropriate Materials:<\/b> Always choose materials based on the actual working environment to ensure durability and safety.<\/li>\n<li><b>Ensure Airtightness:<\/b> Use high-quality fittings and sealing materials to prevent air leakage, energy waste, and reduced system efficiency.<\/li>\n<\/ol>\n<p>At <b>Ngoan Thanh<\/b>, we not only fabricate ducts to standard but also provide in-depth consultation and design services, helping clients build a perfect system that meets the most stringent requirements of every industry.<\/p>\n<hr \/>\n<p><b>CONTACT INFORMATION:<\/b><\/p>\n<p>\ud83c\udfed <b>NGOAN THANH TRADING &amp; SERVICE CO., LTD \u2013 THAI BINH DUCTING<\/b><\/p>\n<p>\ud83d\udccd Company Headquarters Address: No. 17, Alley 455, Ly Bon Street, Group 15, Tran Lam Ward, Thai Binh City, Hung Yen Province (formerly Thai Binh)<\/p>\n<p>\ud83c\udfed Production Workshop Address: Lot 26, Ngo Quyen Street, Tran Lam Ward, Thai Binh City, Hung Yen Province (formerly Thai Binh)<\/p>\n<p>\ud83d\udcde Hotline\/Zalo: 0978.651.281 \u2013 0936.632.663 \ud83d\udcac Wechat: 0978651281<\/p>\n<p>\ud83c\udf10 Website: <a class=\"ng-star-inserted\" href=\"https:\/\/onggiothaibinh.com.vn\" target=\"_blank\" rel=\"noopener\">https:\/\/onggiothaibinh.com.vn<\/a><\/p>\n<p>\ud83d\udc4d Fanpage: <a class=\"ng-star-inserted\" href=\"https:\/\/www.google.com\/search?q=https:\/\/facebook.com\/Thanh0978651281\" target=\"_blank\" rel=\"noopener\">facebook.com\/Thanh0978651281<\/a><\/p>\n<p>\ud83d\udce7 Email: nguyenngocthanh187@gmail.com<\/p>\n<hr \/>\n<p><b>#\ufe0f\u20e3 HASHTAGS:<\/b><\/p>\n<p>#DuctworkStandards #IndustrialDuctwork #DuctworkDesign #SMACNA #FireRatedDucts #StainlessSteelDucts #DuctworkFabrication #NgoanThanh #OngGioThaiBinh","protected":false},"excerpt":{"rendered":"<p>INDUSTRIAL DUCTWORK STANDARDS: A GUIDE TO DESIGN &amp; SELECTION FOR SPECIFIC APPLICATIONS \ud83c\udfed\ud83d\udccb &nbsp; In the industrial sector, a ductwork system is more than just a means of air transport; it is a critical factor in determining efficiency, safety, and regulatory compliance. However, there is no one-size-fits-all standard. Each industry and application requires a unique&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2940,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126],"tags":[],"yst_prominent_words":[],"class_list":["post-3206","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"http:\/\/onggiothaibinh.com.vn\/en\/wp-json\/wp\/v2\/posts\/3206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/onggiothaibinh.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/onggiothaibinh.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/onggiothaibinh.com.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/onggiothaibinh.com.vn\/en\/wp-json\/wp\/v2\/comments?post=3206"}],"version-history":[{"count":1,"href":"http:\/\/onggiothaibinh.com.vn\/en\/wp-json\/wp\/v2\/posts\/3206\/revisions"}],"predecessor-version":[{"id":3207,"href":"http:\/\/onggiothaibinh.com.vn\/en\/wp-json\/wp\/v2\/posts\/3206\/revisions\/3207"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/onggiothaibinh.com.vn\/en\/wp-json\/wp\/v2\/media\/2940"}],"wp:attachment":[{"href":"http:\/\/onggiothaibinh.com.vn\/en\/wp-json\/wp\/v2\/media?parent=3206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/onggiothaibinh.com.vn\/en\/wp-json\/wp\/v2\/categories?post=3206"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/onggiothaibinh.com.vn\/en\/wp-json\/wp\/v2\/tags?post=3206"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"http:\/\/onggiothaibinh.com.vn\/en\/wp-json\/wp\/v2\/yst_prominent_words?post=3206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}