{"id":5735,"date":"2026-04-11T09:38:49","date_gmt":"2026-04-11T02:38:49","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?p=5735"},"modified":"2026-04-11T09:38:49","modified_gmt":"2026-04-11T02:38:49","slug":"ong-gio-cho-nha-xuong-san-xuat-thuc-pham","status":"publish","type":"post","link":"https:\/\/onggiosaoviet.vn\/en\/ong-gio-cho-nha-xuong-san-xuat-thuc-pham\/","title":{"rendered":"What standards are required for air ducts in food production factories \u2013 ensuring a safe and compliant air duct system."},"content":{"rendered":"<p><span style=\"font-weight: 400;\">In the food processing industry, the production environment must meet stringent requirements regarding hygiene, temperature, humidity, and air quality. Therefore, investing in a suitable ventilation system not only helps the factory operate efficiently but is also crucial for meeting inspection standards. This is why many businesses seek high-quality air ducts in Hai Phong to implement standard-compliant ventilation solutions in their food processing plants.<\/span><\/p>\n<h2><b>Why do food processing plants need a standard-compliant duct system?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The air quality in food processing plants directly affects product quality, the working environment, and food safety and hygiene. If the ventilation system is substandard, businesses may face many risks such as:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Accumulation of heat and moisture causes material damage.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bacteria and mold can develop in the production environment.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Impact on the quality of finished product storage.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Does not meet HACCP, ISO, and GMP certification requirements.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It causes inconvenience to workers and reduces work efficiency.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Therefore, choosing a standard-compliant duct system solution is a mandatory requirement for all modern food processing plants.<\/span><\/p>\n<h2><b>Standards for ductwork materials in food production facilities.<\/b><\/h2>\n<h3><b>Prioritize materials that are corrosion-resistant and easy to clean.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Food processing plants often have high humidity, grease, or chemical fumes from cleaning products. Therefore, the materials used to manufacture air ducts in Hai Phong for this industry need to ensure the following:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Good rust resistance<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Smooth surface, resistant to dust accumulation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Easy to clean and maintain.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">No impurities that affect food quality are produced.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Generally, stainless steel is the preferred choice for areas requiring high hygiene standards, while high-quality galvanized steel can be used for auxiliary areas.<\/span><\/p>\n<h2><b>Design standards for ventilation systems in food processing plants.<\/b><\/h2>\n<figure id=\"attachment_5736\" aria-describedby=\"caption-attachment-5736\" style=\"width: 1100px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-5736 size-full\" src=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-1-Bai-6-T4.jpg\" alt=\"H\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3 H\u1ea3i Ph\u00f2ng cho nh\u00e0 x\u01b0\u1edfng th\u1ef1c ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo ti\u00eau chu\u1ea9n v\u1ec7 sinh nghi\u00eam ng\u1eb7t, mang l\u1ea1i gi\u1ea3i ph\u00e1p cho h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 trong s\u1ea3n xu\u1ea5t.\" width=\"1100\" height=\"800\" srcset=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-1-Bai-6-T4.jpg 1100w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-1-Bai-6-T4-300x218.jpg 300w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-1-Bai-6-T4-1024x745.jpg 1024w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-1-Bai-6-T4-768x559.jpg 768w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-1-Bai-6-T4-18x12.jpg 18w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-1-Bai-6-T4-600x436.jpg 600w\" sizes=\"(max-width: 1100px) 100vw, 1100px\" \/><figcaption id=\"caption-attachment-5736\" class=\"wp-caption-text\"><em><strong>The Hai Phong air duct system for food processing plants is designed according to strict hygiene standards, providing a safe and efficient air duct solution for production.<\/strong><\/em><\/figcaption><\/figure>\n<h3><b>Ensure a stable and clean air circulation.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">An effective duct system solution should ensure even air distribution, avoiding hot spots or stagnant air zones within the workshop.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The design requirements include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Calculate airflow based on area and machinery power.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Arrange the supply and suction ports appropriately according to the production line.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Separate the clean air stream from the exhaust air stream.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Maintain proper pressure between areas.<\/span><\/li>\n<\/ul>\n<h3><b>Temperature and humidity control<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Many food processing lines require strict temperature and humidity control to preserve raw materials or ensure product quality. The system needs to integrate:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thermal insulation to prevent heat loss.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Automatic temperature\/humidity control device<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sensors continuously monitor the environment.<\/span><\/li>\n<\/ul>\n<h2><b>Hygiene and safety standards in ductwork construction.<\/b><\/h2>\n<h3><b>Minimize the accumulation of dirt and microorganisms.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">When constructing air ducts for a food factory in Hai Phong, the following must be ensured:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The joints are tightly sealed, preventing dust leakage.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Install access doors for regular cleaning.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The design minimizes dead corners and excessive bends.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Easy to disassemble and maintain the system.<\/span><\/li>\n<\/ul>\n<h3><b>Meeting factory inspection standards<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Depending on the production sector, ventilation systems may need to comply with standards such as:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">HACCP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">GMP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ISO 22000<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Internal hygiene standards for food processing plants of enterprises\/FDI companies.<\/span><\/li>\n<\/ul>\n<h2><b>Choosing a reputable ductwork contractor in Hai Phong for your food processing factory.<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">A professional supplier needs to meet the following criteria:<\/span><\/p>\n<h3><b>Practical experience in a manufacturing plant.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">An experienced company will understand the technical requirements of each food industry and provide a suitable duct system solution.<\/span><\/p>\n<h3><b>Technical standard processing and installation capabilities<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ensure:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Precision machining according to drawings.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Materials meet standards and have a clear origin.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Factory construction is on schedule.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Long-term warranty and maintenance are provided.<\/span><\/li>\n<\/ul>\n<h2><b>Conclude<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">For the food industry, ventilation systems not only serve a cooling purpose but are also a crucial part of plant operation and inspection standards. Choosing the right materials, appropriate design, and technically sound construction will help businesses build a clean, safe, and sustainable production environment.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If you are looking for a professional ducting supplier in Hai Phong for your food processing plant, prioritize partners with practical experience and the ability to provide comprehensive ducting system solutions from design to construction.<\/span><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Trong ng\u00e0nh ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t ph\u1ea3i \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 v\u1ec7 sinh, nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed. V\u00ec v\u1eady, vi\u1ec7c \u0111\u1ea7u t\u01b0 h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ph\u00f9 h\u1ee3p kh\u00f4ng ch\u1ec9 gi\u00fap nh\u00e0 x\u01b0\u1edfng v\u1eadn h\u00e0nh hi\u1ec7u qu\u1ea3 m\u00e0 c\u00f2n l\u00e0 y\u1ebfu t\u1ed1 quan [&hellip;]<\/p>","protected":false},"author":3,"featured_media":5738,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[273,133],"class_list":["post-5735","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-giai-phap-cho-he-thong-ong-gio","tag-ong-gio-hai-phong"],"_links":{"self":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5735","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/comments?post=5735"}],"version-history":[{"count":1,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5735\/revisions"}],"predecessor-version":[{"id":5739,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5735\/revisions\/5739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media\/5738"}],"wp:attachment":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media?parent=5735"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/categories?post=5735"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/tags?post=5735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}