{"id":5487,"date":"2026-03-09T15:28:19","date_gmt":"2026-03-09T08:28:19","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?p=5487"},"modified":"2026-03-09T15:28:19","modified_gmt":"2026-03-09T08:28:19","slug":"tieu-chuan-ong-gio-va-mieng-gio-cho-nha-may-duoc-pham-dien-tu","status":"publish","type":"post","link":"https:\/\/onggiosaoviet.vn\/en\/tieu-chuan-ong-gio-va-mieng-gio-cho-nha-may-duoc-pham-dien-tu\/","title":{"rendered":"Cleanroom: Standards for air ducts and vents in pharmaceutical and electronics factories."},"content":{"rendered":"
\"H\u1ec7
Air duct system for cleanrooms in pharmaceutical and electronics industries. <\/em><\/figcaption><\/figure>\n

In industries requiring high precision and hygiene, such as pharmaceuticals, electronic components, or medical devices, cleanroom systems play a crucial role. One of the key factors determining the effectiveness of a cleanroom is its duct and vent system, which helps control airflow, remove dust, and maintain a standard-compliant environment.<\/span><\/p>\n

The design and construction of cleanroom ductwork must adhere to numerous stringent technical standards to ensure that the production environment consistently meets the required cleanliness levels.<\/span><\/p>\n

Cleanroom duct standards in HVAC systems<\/b><\/h2>\n

In cleanroom constructions, cleanroom duct systems must ensure high airtightness, smooth surfaces, and minimize dust generation during operation.<\/span><\/p>\n

Some important standards include:<\/span><\/p>\n

    \n
  • Air duct materials commonly used include galvanized sheet metal or stainless steel with a smooth surface.<\/span><\/li>\n
  • The joints must be completely airtight, preventing any air leaks.<\/span><\/li>\n
  • Duct systems should minimize sharp bends and complex curves to reduce dust accumulation.<\/span><\/li>\n
  • The inside of the ductwork must be thoroughly cleaned before installation.<\/span><\/li>\n<\/ul>\n

    In addition, duct systems in cleanrooms often undergo leak testing to ensure they meet HVAC system technical standards for tightness.<\/span><\/p>\n

    Cleanroom air vent standards<\/b><\/h2>\n

    Besides ductwork, cleanroom air vents are also important components that help distribute airflow evenly throughout the production space.<\/span><\/p>\n

    Common types of air vents used in cleanrooms include:<\/span><\/p>\n

    Air intake vents with HEPA filters<\/b><\/h3>\n

    This type of air vent is common in pharmaceutical and electronics factories. HEPA filters remove ultrafine dust particles from the air before it enters the cleanroom.<\/span><\/p>\n

    Advantage:<\/span><\/p>\n

      \n
    • Effective dust filtration up to 99,97% for particles as small as 0.3 microns.<\/span><\/li>\n
    • Helps maintain cleanliness levels according to cleanroom standards.<\/span><\/li>\n
    • Even air flow distribution<\/span><\/li>\n<\/ul>\n

      Return air vents and exhaust air vents<\/b><\/h3>\n

      The return air vents are responsible for collecting air from the cleanroom and returning it to the treatment system.<\/span><\/p>\n

      The following criteria must be met:<\/span><\/p>\n

        \n
      • The air vent surface is easy to clean and resistant to dust accumulation.<\/span><\/li>\n
      • The design avoids dead spaces where dust can accumulate.<\/span><\/li>\n
      • It can be easily disassembled for maintenance.<\/span><\/li>\n<\/ul>\n

        Standards for installing duct systems in cleanrooms.<\/b><\/h2>\n

        The construction process for cleanroom duct systems must follow strict procedures to avoid contamination.<\/span><\/p>\n

        Some important requirements:<\/span><\/p>\n

          \n
        • The air duct must be sealed at both ends during transportation.<\/span><\/li>\n
        • The installation area must be clean before construction begins.<\/span><\/li>\n
        • Construction workers must adhere to cleanroom hygiene procedures.<\/span><\/li>\n
        • The system needs to be inspected and cleaned before operation.<\/span><\/li>\n<\/ul>\n

          The role of duct systems in cleanrooms<\/b><\/h2>\n

          A standard cleanroom duct and air vent system offers numerous benefits to a manufacturing plant:<\/span><\/p>\n

            \n
          • Maintain a clean and stable air environment.<\/span><\/li>\n
          • Limit dust and microbial contamination.<\/span><\/li>\n
          • Ensuring product quality in the pharmaceutical and electronics industries.<\/span><\/li>\n
          • Improve the operational efficiency of your HVAC system.<\/span><\/li>\n<\/ul>\n

            As a result, cleanrooms can meet the stringent standards of modern industrial production.<\/span><\/p>\n

            \"Gia
            Galvanized steel sheet processing using forming machines at the OGSV factory \u2013 a technology that helps produce HVAC ductwork with high durability, airtightness, and technical standards.<\/em><\/figcaption><\/figure>\n

            Conclude<\/b><\/h2>\n

            The design and construction of cleanroom ductwork must adhere to strict technical standards to ensure a high level of cleanliness in the production environment. Factors such as duct tightness, air outlet quality, HEPA filtration systems, and installation procedures all play a crucial role in the operational efficiency of the cleanroom.<\/span><\/p>\n

            For pharmaceutical and electronics manufacturing plants, investing in a standard cleanroom duct system is crucial to ensuring product quality and meeting international standards.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

            Trong c\u00e1c ng\u00e0nh s\u1ea3n xu\u1ea5t y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 v\u1ec7 sinh cao nh\u01b0 d\u01b0\u1ee3c ph\u1ea9m, linh ki\u1ec7n \u0111i\u1ec7n t\u1eed hay thi\u1ebft b\u1ecb y t\u1ebf, h\u1ec7 th\u1ed1ng ph\u00f2ng s\u1ea1ch (Cleanroom) \u0111\u00f3ng vai tr\u00f2 c\u1ef1c k\u1ef3 quan tr\u1ecdng. M\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 c\u1ee7a ph\u00f2ng s\u1ea1ch ch\u00ednh l\u00e0 h\u1ec7 th\u1ed1ng \u1ed1ng […]<\/p>","protected":false},"author":3,"featured_media":5489,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[243,242,244],"class_list":["post-5487","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-tieu-chuan-ong-gio-cho-nha-may-dien-tu","tag-tieu-chuan-ong-gio-cho-nha-may-duoc-pham","tag-tieu-chuan-ong-gio-phong-sach"],"_links":{"self":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5487","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=5487"}],"version-history":[{"count":1,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5487\/revisions"}],"predecessor-version":[{"id":5490,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5487\/revisions\/5490"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media\/5489"}],"wp:attachment":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media?parent=5487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/categories?post=5487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/tags?post=5487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}