{"id":4475,"date":"2025-08-16T10:52:49","date_gmt":"2025-08-16T03:52:49","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?post_type=product&p=4475"},"modified":"2026-05-11T07:52:49","modified_gmt":"2026-05-11T00:52:49","slug":"ong-gio-tron-nhanh-chia-dau-om","status":"publish","type":"product","link":"https:\/\/onggiosaoviet.vn\/en\/product\/ong-gio-tron-nhanh-chia-dau-om\/","title":{"rendered":"Round duct branch"},"content":{"rendered":"
    \n
  1. Uses<\/strong><\/li>\n<\/ol>\n
      \n
    • Used to branch circular air ducts in ventilation, air conditioning or fire protection smoke extraction systems.<\/li>\n
    • Design female end<\/strong> help:\n
        \n
      • Quick installation, no additional outer ring required.<\/li>\n
      • Tighter seal, reducing air leakage.<\/li>\n
      • Easy to maintain and disassemble when system changes are needed.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
          \n
        1. Material<\/strong><\/li>\n<\/ol>\n
            \n
          • Galvanized steel Z080<\/strong> (Hoa Sen \/ Hoa Phat) standard.<\/li>\n
          • Thickness: 0.58mm \u2013 1.15mm<\/strong> depending on pipe size and wind pressure requirements.<\/li>\n
          • Machinable stainless steel 304\/201<\/strong> according to special requirements (humid, corrosive environments).<\/li>\n<\/ul>\n
              \n
            1. Specifications \u2013 Dimensions<\/strong><\/li>\n<\/ol>\n
                \n
              • Main Duct: \u00d8150 \u2013 \u00d81000mm.<\/li>\n
              • Branch Duct diameter: according to design requirements.<\/li>\n
              • Branch angle: 30\u00b0, 45\u00b0, 60\u00b0, 90\u00b0<\/strong> depending on installation location.<\/li>\n
              • Standard machined fitting head, inner diameter matches outer diameter of main pipe.<\/li>\n<\/ul>\n
                  \n
                1. Processing method<\/strong><\/li>\n<\/ol>\n
                    \n
                  • Bending, welding or rolling round edges ensures airtightness.<\/li>\n
                  • Welded or riveted joints, can be sealed with anti-air leakage glue.<\/li>\n
                  • The end of the hugger is rounded and rounded to avoid tearing the insulation material.<\/li>\n<\/ul>\n
                      \n
                    1. Application<\/strong><\/li>\n<\/ol>\n
                        \n
                      • System HVAC<\/strong> (cold air supply, fresh air, exhaust air).<\/li>\n
                      • System smoke extraction \u2013 fire protection<\/strong>.<\/li>\n
                      • Industrial factories, commercial centers, high-rise buildings.<\/li>\n<\/ul>\n
                          \n
                        1. Advantage<\/strong><\/li>\n<\/ol>\n
                            \n
                          • Quick installation<\/strong>: No need for additional connecting ring.<\/li>\n
                          • High airtightness<\/strong>: Reduce air flow loss.<\/li>\n
                          • Aesthetics<\/strong>: The galvanized surface is shiny and neat.<\/li>\n
                          • High durability<\/strong>: Anti-corrosion, good bearing capacity.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

                            C\u00f4ng d\u1ee5ng D\u00f9ng \u0111\u1ec3 chia nh\u00e1nh \u0111\u01b0\u1eddng \u1ed1ng gi\u00f3 tr\u00f2n trong h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3, \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed ho\u1eb7c h\u00fat kh\u00f3i PCCC. Thi\u1ebft k\u1ebf \u0111\u1ea7u \u00f4m (female end) gi\u00fap: L\u1eafp \u0111\u1eb7t nhanh ch\u00f3ng, kh\u00f4ng c\u1ea7n th\u00eam v\u00f2ng n\u1ed1i ngo\u00e0i. K\u00edn kh\u00edt h\u01a1n, gi\u1ea3m r\u00f2 r\u1ec9 kh\u00ed. D\u1ec5 b\u1ea3o tr\u00ec, th\u00e1o l\u1eafp khi c\u1ea7n thay […]<\/p>","protected":false},"featured_media":4749,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":{"0":"post-4475","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ong-gio-tron","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/product\/4475","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/comments?post=4475"}],"version-history":[{"count":4,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/product\/4475\/revisions"}],"predecessor-version":[{"id":4876,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/product\/4475\/revisions\/4876"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media\/4749"}],"wp:attachment":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media?parent=4475"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/product_brand?post=4475"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/product_cat?post=4475"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/product_tag?post=4475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}