{"id":2556,"date":"2010-10-30T14:17:47","date_gmt":"2010-10-30T12:17:47","guid":{"rendered":"https:\/\/www.tempco.it\/blog\/?p=2556"},"modified":"2010-10-28T14:25:36","modified_gmt":"2010-10-28T12:25:36","slug":"ventilatori-ec-e-risparmio-energetico","status":"publish","type":"post","link":"https:\/\/www.tempco.it\/blog\/2556\/ventilatori-ec-e-risparmio-energetico\/","title":{"rendered":"Ventilatori EC e risparmio energetico"},"content":{"rendered":"<p>In un recente articolo ho accennato brevemente alle potenzialit\u00e0 dei <a href=\"https:\/\/www.tempco.it\/blog\/2529\/power-vs-silence-dry-cooler-con-motori-ec\/\">motori EC<\/a>, a livello di risparmio energetico, nelle applicazioni termodinamiche, precisamente applicati ai ventilatori di <a href=\"http:\/\/www.tempco.it\/prodotti.asp?ID=19\" class=\"broken_link\">dry-cooler<\/a><\/p>\n<p>Viste le diverse richieste che ci sono arrivate, ho pensato di inserire qualche spunto ulteriore.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2010\/10\/TFIN_FCECA_RADIATORI_044.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"size-thumbnail wp-image-2557  aligncenter\" title=\"free coolers FC ECA NEOSTAR\" src=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2010\/10\/TFIN_FCECA_RADIATORI_044-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p style=\"text-align: left;\"><!--more-->Il sistema di controllo della velocit\u00e0 di tipo EC nei ventilatori, \u00e8 molto simile ad un inverter,.<\/p>\n<p style=\"text-align: left;\">Nelle macchine rotative, quali ventilatori e pompe, al variare del numero di giri si hanno i seguenti effetti:<\/p>\n<p style=\"text-align: left;\">\n<div id=\"_mcePaste\">\n<ul>\n<li>la portata varia linearmente col numero di giri<\/li>\n<li>la pressione varia col quadrato del numero di giri<\/li>\n<li>la potenza varia col cubo del numero di giri.<\/li>\n<\/ul>\n<\/div>\n<p>Il controllo di tipo EC al diminuire della velocit\u00e0 di rotazione, fa diminuire la potenza assorbita.<\/p>\n<p>Di conseguenza su macchine come i <a href=\"http:\/\/www.tempco.it\/prodotti.asp?ID=19&amp;ID2=111\" class=\"broken_link\">free cooler<\/a>,\u00a0le <a href=\"http:\/\/www.tempco.it\/prodotti.asp?ID=23\" class=\"broken_link\">torri evaporative<\/a>, oppure ancora meglio i <a href=\"http:\/\/www.tempco.it\/prodotti.asp?ID=21\" class=\"broken_link\">chiller <\/a>condensati ad aria, un controllo di tipo EC, consente importanti risparmi energetici.<\/p>\n<p>Questo tipo in applicazione, trova interessanti impieghi proprio negli impianti industriali o nei sistemi di cogenerazione a biogas, dove sono due i fattori determinanti:<\/p>\n<ul>\n<li>funzionamento continuo<\/li>\n<li>energia risparmiata<\/li>\n<\/ul>\n<p>Un funzionamento continuo per tutto l&#8217;arco dell&#8217;anno giustifica ed ammortizza il costo di ventilatori a controllo elettronico in tempi rapidi, l&#8217;energia risparmiata, ha una incidenza diretta sulla bolletta, ma negli impianti di produzione di energia, sul fatto che ogni KW risparmiato, pu\u00f2 essere rivenduto al gestore.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2010\/10\/P1010005.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"size-thumbnail wp-image-2561  aligncenter\" title=\"T FIN - free cooler con motori EC\" src=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2010\/10\/P1010005-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In un recente articolo ho accennato brevemente alle potenzialit\u00e0 dei motori EC, a livello di risparmio energetico, nelle applicazioni termodinamiche, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[45,3,19,6,10,9],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ventilatori EC e risparmio energetico - 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\/2556\/ventilatori-ec-e-risparmio-energetico\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ventilatori EC e risparmio energetico - 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