{"id":2620,"date":"2010-11-25T11:41:29","date_gmt":"2010-11-25T09:41:29","guid":{"rendered":"https:\/\/www.tempco.it\/blog\/?p=2620"},"modified":"2011-01-31T15:49:26","modified_gmt":"2011-01-31T13:49:26","slug":"scelta-di-uno-scambiatore-di-calore-4","status":"publish","type":"post","link":"https:\/\/www.tempco.it\/blog\/2620\/scelta-di-uno-scambiatore-di-calore-4\/","title":{"rendered":"Scelta di uno scambiatore di calore &#8211; 4"},"content":{"rendered":"<p><strong>Fluidi a media viscosit\u00e0<\/strong><\/p>\n<p>Per \u201cbassa viscosit\u00e0\u201d si intendono fluidi con un valore di viscosit\u00e0 tra 10 cP. E 100 cP.<\/p>\n<p>Tra queste applicazioni molto spesso ricadono gli impieghi con olio idraulico per centraline di lubrificazione o di potenza idrauliche appunto.<\/p>\n<p>In questa gamma di viscosit\u00e0, negli <a href=\"http:\/\/www.tempco.it\/prodotti.asp?ID=84&amp;ID2=121\">scambiatori tubolari<\/a>, si corre il rischio di lavorare in regime laminare, con conseguenti bassi coefficienti di scambio.<\/p>\n<p>Lo scambiatore a piastre per via della sua conformazione dei canali, permette di ottenere un <a href=\"http:\/\/www.tempco.it\/faq.asp?ID=12&amp;ID2=97\"><strong>regime turbolento<\/strong><\/a>, anche con velocit\u00e0 di flusso molto basse.<\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2010\/11\/SDC13841-Large.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-thumbnail wp-image-2634\" src=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2010\/11\/SDC13841-Large-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p>Di conseguenza, lo <a href=\"http:\/\/www.tempco.it\/prodotti.asp?ID=84\">scambiatore a piastre<\/a> PHE, risulta la scelta ottimale, anche quando il materiale potrebbe essere acciaio al carbonio.<\/p>\n<p>All\u2019atto pratico, uno scambiatore a piastre in acciaio inox, risulter\u00e0 pi\u00f9 conveniente e pi\u00f9 efficiente di uno scambiatore di pari capacit\u00e0 termica in acciaio al carbonio.<\/p>\n<p>Nel caso non si potessero utilizzare gli scambiatori PHE, per problemi di compatibilit\u00e0 chimica delle guarnizioni, si potr\u00e0 sempre ripiegare sugli scambiatori <a href=\"http:\/\/www.tempco.it\/prodotti.asp?ID=84&amp;ID2=33\">ALL WELDED T PLATE W<\/a>.<\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2010\/11\/Welded-PHEcomp_Pagina_05_Immagine_0003.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-thumbnail wp-image-2633\" src=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2010\/11\/Welded-PHEcomp_Pagina_05_Immagine_0003-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.tempco.it\/blog\/2517\/scelta-di-uno-scambiatore-di-calore\/\">Scelta di uno scambiatore di calore<\/a><\/p>\n<p><a href=\"https:\/\/www.tempco.it\/blog\/2600\/scelta-di-uno-scambiatore-di-calore-2\/\">Scelta di uno scambiatore di calore &#8211; 2<\/a><\/p>\n<p><a href=\"https:\/\/www.tempco.it\/blog\/2617\/scelta-di-uno-scambiatore-di-calore-3\/\">Scelta di uno scambiatore di calore &#8211; 3<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fluidi a media viscosit\u00e0 Per \u201cbassa viscosit\u00e0\u201d si intendono fluidi con un valore di viscosit\u00e0 tra 10 cP. E 100 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,49,9,51],"tags":[],"class_list":["post-2620","post","type-post","status-publish","format-standard","hentry","category-glossary","category-scambiatori-a-piastre","category-scambiatori-di-calore","category-scambiatori-saldati"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Scelta di uno scambiatore di calore - 4 - 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\/2620\/scelta-di-uno-scambiatore-di-calore-4\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Scelta di uno scambiatore di calore - 4 - Tempco Blog\" \/>\n<meta property=\"og:description\" content=\"Fluidi a media viscosit\u00e0 Per \u201cbassa viscosit\u00e0\u201d si intendono fluidi con un valore di viscosit\u00e0 tra 10 cP. E 100 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tempco.it\/blog\/2620\/scelta-di-uno-scambiatore-di-calore-4\/\" \/>\n<meta property=\"og:site_name\" content=\"Tempco Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/tempco.srl\" \/>\n<meta property=\"article:published_time\" content=\"2010-11-25T09:41:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2011-01-31T13:49:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2010\/11\/SDC13841-Large-150x150.jpg\" \/>\n<meta name=\"author\" content=\"S. Pellucchi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Tempco_it\" \/>\n<meta name=\"twitter:site\" content=\"@Tempco_it\" \/>\n<meta name=\"twitter:label1\" content=\"Scritto da\" \/>\n\t<meta name=\"twitter:data1\" content=\"S. 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