{"id":459,"date":"2008-09-23T18:30:41","date_gmt":"2008-09-23T16:30:41","guid":{"rendered":"https:\/\/www.tempco.it\/blog\/?p=459"},"modified":"2008-09-23T18:31:23","modified_gmt":"2008-09-23T16:31:23","slug":"il-rumore-nelle-torri-evaporative","status":"publish","type":"post","link":"https:\/\/www.tempco.it\/blog\/459\/il-rumore-nelle-torri-evaporative\/","title":{"rendered":"Il rumore nelle torri evaporative"},"content":{"rendered":"<p>Le <a href=\"http:\/\/www.tempco.it\/prodotti.asp?ID=23\" class=\"broken_link\">torri evaporative<\/a> sono macchine molto efficienti ed economiche, sia nell&#8217;installazione che nella gestione. Sono apparecchiature studiate per <strong>lavorare<\/strong> praticamente <strong>ininterrottamente tutto l&#8217;anno<\/strong> (soprattutto negli impianti industriali), <strong>continuativamente per tutto l&#8217;arco della giornata<\/strong>.<\/p>\n<p>Uno dei problemi classici di fronte ai quali ci si trova, \u00e8 legato alla <strong>rumorosit\u00e0<\/strong>.<\/p>\n<p>Chiarito che le <strong>torri evaporative devono essere costruite secondo la direttiva macchine<\/strong>, quindi rispondenti a delle specifiche di rumorosit\u00e0 ben definite, ci\u00f2 non toglie, che in determinati casi si debba ricorrere a dei sistemi di silenziamento per rientrare nella &#8220;zonizzazione&#8221; tipica di un determinato luogo di installazione.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2008\/09\/torri-evaporative-silenziate.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-thumbnail wp-image-461 aligncenter\" title=\"torri-evaporative-silenziate\" src=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2008\/09\/torri-evaporative-silenziate-150x150.jpg\" alt=\"Torri evaporative centrifughe silenziate in copertura\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><!--more-->I sistemi per abbattere il rumore nelle torri evaporative sono diversi e cambiano in funzione della tipologia di torre:<\/p>\n<ul>\n<li>ventilatori a velocit\u00e0 ridotta<\/li>\n<li>ventilatori con pale speciali antirumore<\/li>\n<li>ventilatori centrifughi<\/li>\n<li>silenziatori in ingresso aria<\/li>\n<li>silenziatori in uscita aria<\/li>\n<li>sistemi antisplash sul pelo libero dell&#8217;acqua in vasca<\/li>\n<li>barriere antirumore<\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<p>\u00a0Questi sono sommariamente i vari sistemi che si possono adottare per abbattere pi\u00f9 o meno drasticamente il livelo di emissione sonora di una torre evaporativa, sia essa a circuito aperto o un raffreddattore evaporativo a circuito chiuso o un condensatore evaporativo.<\/p>\n<p>E&#8217; importante sottolineare che dovendo rincorrere la <strong>massima ottimizzazione dal punto di vista energetico<\/strong>, la scelta migliore in assoluto richiede l&#8217;impiego di <strong>ventilatori assiali<\/strong>, difficilmente insonorizzabili<\/p>\n<p>\u00a0<\/p>\n<ul>\n<li>bassa prevalenza<\/li>\n<li>impossibilit\u00e0 pratica di installare insonorizzazioni &#8220;pesanti&#8221;<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2008\/09\/torre-evaporativa-asiale.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-thumbnail wp-image-462\" title=\"torre-evaporativa-assiale\" src=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2008\/09\/torre-evaporativa-asiale-150x150.jpg\" alt=\"torre-evaporativa-assiale\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p>ma sicuramente <strong>molto meno avidi di energia elettrica<\/strong> rispetto ai corrispettivi<strong> centrifughi<\/strong><\/p>\n<ul>\n<li>alta prevalenza<\/li>\n<li>possibilit\u00e0 di installare insonorizzazioni in aspirazione e mandata<\/li>\n<\/ul>\n<p>Questi limiti e la ricerca di consumi energetici sempre pi\u00f9 contenuti ha spinto la ricerca nella direzione di ventilatori assiali a bassissima rumorosit\u00e0, come quelli che potete vedere nella fotografia.<\/p>\n<p>&#8230;e voi cosa scegliereste?<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #0000ee; text-decoration: underline;\"><br \/>\n<\/span><br \/>\n<img decoding=\"async\" src=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2008\/09\/dscf3127-150x150.jpg\" alt=\"\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-thumbnail wp-image-460 aligncenter\" title=\"low-noise-fan\" src=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2008\/09\/low-noise-fan-150x150.jpg\" alt=\"ventilatori assiali a bassissima rumorosit\u00e0 per torri evaporative\" width=\"150\" height=\"150\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le torri evaporative sono macchine molto efficienti ed economiche, sia nell&#8217;installazione che nella gestione. Sono apparecchiature studiate per lavorare praticamente [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21,3,6,20,4,24,7],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Il rumore nelle torri evaporative - 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\/459\/il-rumore-nelle-torri-evaporative\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Il rumore nelle torri evaporative - Tempco Blog\" \/>\n<meta property=\"og:description\" content=\"Le torri evaporative sono macchine molto efficienti ed economiche, sia nell&#8217;installazione che nella gestione. 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