{"id":1501,"date":"2009-07-02T10:39:58","date_gmt":"2009-07-02T08:39:58","guid":{"rendered":"https:\/\/www.tempco.it\/blog\/?p=1501"},"modified":"2009-06-30T10:48:56","modified_gmt":"2009-06-30T08:48:56","slug":"velocita-dei-fluidi-negli-scambiatori","status":"publish","type":"post","link":"https:\/\/www.tempco.it\/blog\/1501\/velocita-dei-fluidi-negli-scambiatori\/","title":{"rendered":"Velocit\u00e0 dei fluidi negli scambiatori"},"content":{"rendered":"<p>Nel progetto di uno <a href=\"http:\/\/www.tempco.it\/prodotti.asp?ID=84&amp;ID2=121\" class=\"broken_link\">scambiatore di calore a fascio tubiero<\/a>, un dato importante \u00e8 relativo alla <strong>velocit\u00e0 all&#8217;interno dei tubi<\/strong>.<\/p>\n<p>Infatti come abbiamo detto in precedenza \u00e8 importante che il fluido sia in moto <a href=\"https:\/\/www.tempco.it\/blog\/616\/dimensionamento-termico-di-uno-scambiatore\/\">turbolento e non lineare<\/a>, per favorire lo scambio termico.<\/p>\n<p>D&#8217;altro canto una velocit\u00e0 troppo elevata, oltre a comportare problemi di perdite di carico eccessive, potrebbe causare fenomeni di erosione sui tubi.<\/p>\n<p>Per gli s<a href=\"http:\/\/www.tempco.it\/prodotti.asp?ID=84&amp;ID2=32\" class=\"broken_link\">cambiatori di calore a piastre<\/a> il discorso \u00e8 decisamente diverso, ma anche di questo abbiamo parlato in precedenza.<\/p>\n<p><!--more--><\/p>\n<p>EROSION LIMITS: MAXIMUM DESIGN FLUID VELOCITIES FOR FLOW INSIDE TUBES<\/p>\n<ul>\n<li>Water \u00a0Low carbon steel 3 m\/sec<\/li>\n<li>Stainless steel 4,5 m\/sec<\/li>\n<li>Aluminum 1,8-2 m\/sec<\/li>\n<li>Copper 1,8-2 m\/sec<\/li>\n<li>90-10 Cupronickel 3 m\/sec<\/li>\n<li>70-30 Cupronickel 4,5 mt\/sec<\/li>\n<li>Titanium &gt; 15 m\/sec<\/li>\n<\/ul>\n<div><a href=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2009\/06\/fluid-speed-in-pipeline_Pagina_1.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-1502\" title=\"fluid speed in pipeline_Pagina_1\" src=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2009\/06\/fluid-speed-in-pipeline_Pagina_1-300x121.jpg\" alt=\"fluid speed in pipeline_Pagina_1\" width=\"300\" height=\"121\" srcset=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2009\/06\/fluid-speed-in-pipeline_Pagina_1-300x121.jpg 300w, https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2009\/06\/fluid-speed-in-pipeline_Pagina_1-1024x414.jpg 1024w, https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2009\/06\/fluid-speed-in-pipeline_Pagina_1.jpg 1390w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<div id=\"_mcePaste\" style=\"position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;\">EROSION LIMITS: MAXIMUM DESIGN FLUID VELOCITIES FOR FLOW INSIDE TUBES<\/div>\n<div id=\"_mcePaste\" style=\"position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;\">Water \u00a0Low carbon steel 3 m\/sec<\/div>\n<div id=\"_mcePaste\" style=\"position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;\">Stainless steel 4,5 m\/sec<\/div>\n<div id=\"_mcePaste\" style=\"position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;\">Aluminum 1,8-2 m\/sec<\/div>\n<div id=\"_mcePaste\" style=\"position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;\">Copper 1,8-2 m\/sec<\/div>\n<div id=\"_mcePaste\" style=\"position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;\">90-10 Cupronickel 3 m\/sec<\/div>\n<div id=\"_mcePaste\" style=\"position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;\">70-30 Cupronickel 4,5 mt\/sec<\/div>\n<div id=\"_mcePaste\" style=\"position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;\">Titanium &gt; 15 m\/sec<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nel progetto di uno scambiatore di calore a fascio tubiero, un dato importante \u00e8 relativo alla velocit\u00e0 all&#8217;interno dei tubi. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[8,9],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Velocit\u00e0 dei fluidi negli scambiatori - Tempco Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tempco.it\/blog\/1501\/velocita-dei-fluidi-negli-scambiatori\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Velocit\u00e0 dei fluidi negli scambiatori - Tempco Blog\" \/>\n<meta property=\"og:description\" content=\"Nel progetto di uno scambiatore di calore a fascio tubiero, un dato importante \u00e8 relativo alla velocit\u00e0 all&#8217;interno dei tubi. 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