{"id":3990,"date":"2025-07-28T14:49:01","date_gmt":"2025-07-28T07:49:01","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?p=3990"},"modified":"2025-08-29T11:43:42","modified_gmt":"2025-08-29T04:43:42","slug":"quy-trinh-chi-tiet-san-xuat-ong-gio-vuong-trong-he-thong-dieu-hoa-khong-khi","status":"publish","type":"post","link":"https:\/\/onggiosaoviet.vn\/en\/quy-trinh-chi-tiet-san-xuat-ong-gio-vuong-trong-he-thong-dieu-hoa-khong-khi\/","title":{"rendered":"Detailed process of manufacturing square air ducts in air conditioning systems"},"content":{"rendered":"<p class=\"whitespace-pre-wrap break-words\"><strong>DETAILED PROCESS OF PRODUCING SQUARE AIR DUCT IN AIR CONDITIONING SYSTEM<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>1. Prepare materials and tools<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Main materials:<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\"><strong>Galvanized sheet metal<\/strong>\u00a0Thickness from 0.48mm to 1.2mm<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Silicone glue<\/strong>\u00a0specialized for air ducts<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Thanh V<\/strong>\u00a0(for joints)<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Self-drilling screws<\/strong><\/li>\n<li class=\"whitespace-normal break-words\"><strong>Glue<\/strong>\u00a0specialized<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Aluminum tape<\/strong>\u00a0specialized<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Insulation foam<\/strong>\u00a0PE or EPDM<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/dieuhoasaoviet.vn\/upload\/images\/z6012283379848_f6edc75019f3a055c1522455d9371584.jpg\" alt=\"\" \/><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Tools and equipment:<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Industrial sheet metal cutting machine<\/li>\n<li class=\"whitespace-normal break-words\">Corrugated iron beveling machine<\/li>\n<li class=\"whitespace-normal break-words\">Corner punching machine<\/li>\n<li class=\"whitespace-normal break-words\">Pliers, hammer, chisel<\/li>\n<li class=\"whitespace-normal break-words\">Measuring tape and marking pen<\/li>\n<li class=\"whitespace-normal break-words\">Drill and screwdriver<\/li>\n<li class=\"whitespace-normal break-words\">Specialized foam cutting scissors<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>2. Measurement and design process<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong><img decoding=\"async\" src=\"https:\/\/dieuhoasaoviet.vn\/upload\/images\/z6012283403231_6e0bea9a02d2d35a367a7ab39db53e0e.jpg\" alt=\"\" \/><\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 1: Survey and measure<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Determine the size of the duct to be produced<\/li>\n<li class=\"whitespace-normal break-words\">Measure required length and width<\/li>\n<li class=\"whitespace-normal break-words\">Record detailed parameters<\/li>\n<li class=\"whitespace-normal break-words\">Calculate the required slope<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 2: Design and calculation<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Drawing detailed designs<\/li>\n<li class=\"whitespace-normal break-words\">Calculate the amount of materials needed<\/li>\n<li class=\"whitespace-normal break-words\">Locate the joints<\/li>\n<li class=\"whitespace-normal break-words\">Design of shock absorber system (if required)<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>3. Cutting and shaping process<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 1: Mark and cut the sheet metal<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Mark the size on the sheet metal<\/li>\n<li class=\"whitespace-normal break-words\">Cut the sheet metal according to the marked size<\/li>\n<li class=\"whitespace-normal break-words\">Check the accuracy of the cuts<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 2: Create the fold<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Fold the edge of the corrugated iron sheet at a 90 degree angle<\/li>\n<li class=\"whitespace-normal break-words\">Create seams<\/li>\n<li class=\"whitespace-normal break-words\">Check squareness<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 3: Punch the corners and shape<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Punching corners at joints<\/li>\n<li class=\"whitespace-normal break-words\">Create stiffeners (if needed)<\/li>\n<li class=\"whitespace-normal break-words\">Check for stiffness and stability<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>4. Insulation foam wrapping process<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 1: Prepare the foam<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Measure and cut foam to size<\/li>\n<li class=\"whitespace-normal break-words\">Cleaning the corrugated iron surface<\/li>\n<li class=\"whitespace-normal break-words\">Prepare the glue<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 2: Stick the foam<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Apply glue evenly to the surface of the corrugated iron.<\/li>\n<li class=\"whitespace-normal break-words\">Carefully stick the foam layer by layer.<\/li>\n<li class=\"whitespace-normal break-words\">Make sure there are no air bubbles.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 3: Foam joint treatment<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Glue foam joints<\/li>\n<li class=\"whitespace-normal break-words\">Use reinforced aluminum tape<\/li>\n<li class=\"whitespace-normal break-words\">Check the tightness of the insulation<\/li>\n<\/ul>\n<p><strong><img decoding=\"async\" src=\"https:\/\/dieuhoasaoviet.vn\/upload\/images\/z6012283380131_6d2d802fd27b653347a63a0c22b8e2a3.jpg\" alt=\"\" \/><\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>5. Assembly and finishing process<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 1: Assemble the components<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Assemble the prepared corrugated iron pieces<\/li>\n<li class=\"whitespace-normal break-words\">Install V-bars at the joints<\/li>\n<li class=\"whitespace-normal break-words\">Tighten the fixing screws<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 2: Joint treatment<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Apply silicone glue at the joints<\/li>\n<li class=\"whitespace-normal break-words\">Stick reinforced aluminum tape<\/li>\n<li class=\"whitespace-normal break-words\">Check for tightness<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 3: Finishing<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Install additional accessories<\/li>\n<li class=\"whitespace-normal break-words\">Overall check<\/li>\n<li class=\"whitespace-normal break-words\">Clean and tidy up<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>6. Quality control<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Testing criteria:<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Tightness of joints<\/li>\n<li class=\"whitespace-normal break-words\">Stability and rigidity<\/li>\n<li class=\"whitespace-normal break-words\">Quality of insulation<\/li>\n<li class=\"whitespace-normal break-words\">Surface finish<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>7. Storage and transportation<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 1: Packing<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Wrap the corners<\/li>\n<li class=\"whitespace-normal break-words\">Information labeling<\/li>\n<li class=\"whitespace-normal break-words\">Safe packaging<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Step 2: Shipping<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Streamline<\/li>\n<li class=\"whitespace-normal break-words\">Avoid collision<\/li>\n<li class=\"whitespace-normal break-words\">Protection while on the move<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/dieuhoasaoviet.vn\/upload\/images\/z6012283380136_c3ff95c34518ccb01f77bc6872e440eb.jpg\" alt=\"\" \/><\/p>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>8. Important notes in production<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Technically:<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Ensuring accuracy in measurement<\/li>\n<li class=\"whitespace-normal break-words\">Check the joints carefully.<\/li>\n<li class=\"whitespace-normal break-words\">Ensures perfect sealing<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>About safety:<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Use protective equipment<\/li>\n<li class=\"whitespace-normal break-words\">Follow safety procedures<\/li>\n<li class=\"whitespace-normal break-words\">Check equipment before use<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>About quality:<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Check input materials<\/li>\n<li class=\"whitespace-normal break-words\">Ensure production standards<\/li>\n<li class=\"whitespace-normal break-words\">Final product inspection<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><span class=\"html-span xdj266r x11i5rnm xat24cr x1mh8g0r xexx8yu x4uap5 x18d9i69 xkhd6sd x1hl2dhg x16tdsg8 x1vvkbs\"><a class=\"x1i10hfl xjbqb8w x1ejq31n xd10rxx x1sy0etr x17r0tee x972fbf xcfux6l x1qhh985 xm0m39n x9f619 x1ypdohk xt0psk2 xe8uvvx xdj266r x11i5rnm xat24cr x1mh8g0r xexx8yu x4uap5 x18d9i69 xkhd6sd x16tdsg8 x1hl2dhg xggy1nq x1a2a7pz x1sur9pj xkrqix3 x1fey0fg x1s688f\" tabindex=\"0\" role=\"link\" 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href=\"https:\/\/www.facebook.com\/hashtag\/onggiochongchay?__eep__=6&amp;__cft__[0]=AZU0fOnjXMC1f4HjA3hDopFTCwgM9Zj312DvGLL42EV0U9eAL8CUbjhx7CcsNzRwwvpwRlX1Vy7DXcczDwt0Yu61p7nhZ7yo3tdYVRwk_J3rCSOMHeNXG2amQDaeOJylLIsakO8fFLb-YYsDrDPlmG2aQ3EznYoNf1OzACSuynFTBrUbpd7PytzVaq3ztwWkIA8O_W4YcntAwTnB-IxVUi8d&amp;__tn__=*NK-R\">#ongGioChongChay<\/a><\/span>\u00a0<span class=\"html-span xdj266r x11i5rnm xat24cr x1mh8g0r xexx8yu x4uap5 x18d9i69 xkhd6sd x1hl2dhg x16tdsg8 x1vvkbs\"><a class=\"x1i10hfl xjbqb8w x1ejq31n xd10rxx x1sy0etr x17r0tee x972fbf xcfux6l x1qhh985 xm0m39n x9f619 x1ypdohk xt0psk2 xe8uvvx xdj266r x11i5rnm xat24cr x1mh8g0r xexx8yu x4uap5 x18d9i69 xkhd6sd x16tdsg8 x1hl2dhg xggy1nq x1a2a7pz x1sur9pj xkrqix3 x1fey0fg x1s688f\" tabindex=\"0\" role=\"link\" 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