{"id":27550,"date":"2022-04-28T13:13:04","date_gmt":"2022-04-28T11:13:04","guid":{"rendered":"https:\/\/www.renova-srl.com\/?p=27550"},"modified":"2022-07-30T10:19:06","modified_gmt":"2022-07-30T08:19:06","slug":"come-selezionare-il-freno-pneumatico-adatto-al-tuo-porta-bobina","status":"publish","type":"post","link":"https:\/\/www.renova-srl.com\/it\/articoli-e-casi-studio\/come-selezionare-il-freno-pneumatico-adatto-al-tuo-porta-bobina\/","title":{"rendered":"Come selezionare il freno pneumatico adatto al tuo porta bobina"},"content":{"rendered":"<div class=\"wpb-content-wrapper\">[vc_row][vc_column][vc_column_text animation_delay=&#8221;0&#8243;]Nel settore del <a href=\"https:\/\/www.renova-srl.com\/it\/settore-cartone-ondulato\/\">cartone ondulato<\/a> &#8211; sui corrugatori &#8211; e quello della <a href=\"https:\/\/www.renova-srl.com\/it\/settore-carta\/\">carta<\/a> e <a href=\"https:\/\/www.renova-srl.com\/it\/settore-converting\/\">converting<\/a> &#8211; su taglierine, svolgitori, ecc &#8211;\u00a0i porta bobine possono essere equipaggiati con <a href=\"https:\/\/www.renova-srl.com\/it\/testate-meccaniche\/\">testate meccaniche<\/a> o alberi espansibili e con <a href=\"https:\/\/www.renova-srl.com\/it\/freni-e-frizioni\/\">freni pneumatici<\/a>.[\/vc_column_text]<span class=\"et-gap et-clearfix et-gap-692501\"><\/span>[vc_single_image image=&#8221;23320&#8243; img_size=&#8221;full&#8221;]<span class=\"et-gap et-clearfix et-gap-692501\"><\/span>[vc_column_text animation_delay=&#8221;0&#8243;]I freni vengono montati su portabobine e svolgitori all\u2019interno di sistemi di controllo della tensione a circuito aperto oppure a circuito chiuso.<\/p>\n<p>Essi vengono impiegati insieme ai sistemi di controllo della tensione per aggiustare la coppia torcente al fine di ottenere sempre la tensione del materiale desiderata e garantire un prodotto di qualit\u00e0.<\/p>\n<p>I freni pneumatici devono mantenere un controllo della tensione (web tensioning) accurato e costante a qualsiasi velocit\u00e0 e nelle situazioni di frenate di emergenza (emergency stop).[\/vc_column_text]<h2 class=\"et-heading text-align-left tablet-text-align-inherit mobile-text-align-inherit animate-false no-animation-type\" id=\"et-heading-41737\" data-delay=\"0\" data-mobile-font=\"inherit\" data-mobile-line-height=\"inherit\" data-tablet-landscape-font=\"inherit\" data-tablet-portrait-font=\"inherit\" data-tablet-landscape-line-height=\"inherit\" data-tablet-portrait-line-height=\"inherit\" data-parallax=\"false\" data-move=\"false\" data-coordinatex=\"0\" data-coordinatey=\"0\" data-speed=\"10\"><span class=\"text-wrapper\"><span class=\"text\">Come selezionare il freno pneumatico adatto alla propria applicazione?<\/span><\/span><\/h2>[vc_column_text animation_delay=&#8221;0&#8243;]UNIT\u00c0 DI MISURA:[\/vc_column_text]<span class=\"et-gap et-clearfix et-gap-692501\"><\/span>[vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text animation_delay=&#8221;0&#8243;]\n<ul>\n<li><strong>T max<\/strong>: Tensione massima [N]<\/li>\n<li><strong>T min<\/strong>: Tensione minima [N]<\/li>\n<li><strong>Ts<\/strong>: Tensione per centimetro [N\/cm]<\/li>\n<li><strong>D<\/strong> max: Diametro massimo della bobina [m]<\/li>\n<li><strong>D<\/strong> min: Diametro minimo della bobina [m]<\/li>\n<li><strong>L<\/strong> max: Larghezza massima del materiale [cm]<\/li>\n<\/ul>\n[\/vc_column_text]<span class=\"et-gap et-clearfix et-gap-247004\"><\/span>[\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text animation_delay=&#8221;0&#8243;]\n<ul>\n<li><strong>L<\/strong> min: Larghezza minima del materiale [cm]<\/li>\n<li><strong>m<\/strong>: Peso massimo della bobina [kg]<\/li>\n<li><strong>v<\/strong>: Velocit\u00e0 lineare [m\/min]<\/li>\n<li><strong>p<\/strong>: Potenza dissipata [kW]<\/li>\n<li><strong>t<\/strong>: Tempo di frenata [s]<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner]<h2 class=\"et-heading text-align-left tablet-text-align-inherit mobile-text-align-inherit animate-false no-animation-type\" id=\"et-heading-759151\" data-delay=\"0\" data-mobile-font=\"inherit\" data-mobile-line-height=\"inherit\" data-tablet-landscape-font=\"inherit\" data-tablet-portrait-font=\"inherit\" data-tablet-landscape-line-height=\"inherit\" data-tablet-portrait-line-height=\"inherit\" data-parallax=\"false\" data-move=\"false\" data-coordinatex=\"0\" data-coordinatey=\"0\" data-speed=\"10\"><span class=\"text-wrapper\"><span class=\"text\">VALORI DI TENSIONE CONSIGLIATI PER SINGOLO MATERIALE<\/span><\/span><\/h2>[vc_column_text animation_delay=&#8221;0&#8243;]<strong>Carta<\/strong><\/p>\n<table class=\"xs-table\" width=\"\">\n<tbody>\n<tr>\n<td style=\"text-align: left;\">Peso g\/m2<\/td>\n<td>10<\/td>\n<td>30<\/td>\n<td>60<\/td>\n<td>100<\/td>\n<td>150<\/td>\n<td>200<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Tensione per centimetro Ts [N]<\/td>\n<td>0,3<\/td>\n<td>1<\/td>\n<td>2,5<\/td>\n<td>3,2<\/td>\n<td>4<\/td>\n<td>4,8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Altri materiali<br \/>\n<\/strong><\/p>\n<table class=\"xs-table\" width=\"\">\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>Cellophane <\/strong>(N\/cm for \u00b5 di spessore)<\/td>\n<td>0,042<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Polietilene<\/strong> (N\/cm for \u00b5 di spessore)<\/td>\n<td>0,02<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Polipropilene\u00a0<\/strong>(N\/cm for \u00b5 di spessore)<\/td>\n<td>0,025<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Alluminio\u00a0<\/strong>(N\/cm for \u00b5 di spessore)<\/td>\n<td>0,025<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text]<h2 class=\"et-heading text-align-left tablet-text-align-inherit mobile-text-align-inherit animate-false no-animation-type\" id=\"et-heading-38815\" data-delay=\"0\" data-mobile-font=\"inherit\" data-mobile-line-height=\"inherit\" data-tablet-landscape-font=\"inherit\" data-tablet-portrait-font=\"inherit\" data-tablet-landscape-line-height=\"inherit\" data-tablet-portrait-line-height=\"inherit\" data-parallax=\"false\" data-move=\"false\" data-coordinatex=\"0\" data-coordinatey=\"0\" data-speed=\"10\"><span class=\"text-wrapper\"><span class=\"text\">FORMULE UTILI<\/span><\/span><\/h2><span class=\"et-gap et-clearfix et-gap-247004\"><\/span>[vc_column_text animation_delay=&#8221;0&#8243;]\n<table class=\"xs-table\" width=\"\">\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><img decoding=\"async\" class=\"alignleft size-full wp-image-23347\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-01.png\" alt=\"\" width=\"124\" height=\"46\" \/><\/td>\n<td>Inerzia bobina<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><img decoding=\"async\" class=\"alignleft size-full wp-image-23348\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-02.png\" alt=\"\" width=\"196\" height=\"47\" \/><\/td>\n<td>Numero di giri minimo\/massimo<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><img decoding=\"async\" class=\"alignleft size-full wp-image-23349\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-03.png\" alt=\"\" width=\"137\" height=\"19\" \/><\/td>\n<td>Velocit\u00e0 lineare<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text]<h2 class=\"et-heading text-align-left tablet-text-align-inherit mobile-text-align-inherit animate-false no-animation-type\" id=\"et-heading-535372\" data-delay=\"0\" data-mobile-font=\"inherit\" data-mobile-line-height=\"inherit\" data-tablet-landscape-font=\"inherit\" data-tablet-portrait-font=\"inherit\" data-tablet-landscape-line-height=\"inherit\" data-tablet-portrait-line-height=\"inherit\" data-parallax=\"false\" data-move=\"false\" data-coordinatex=\"0\" data-coordinatey=\"0\" data-speed=\"10\"><span class=\"text-wrapper\"><span class=\"text\">SLITTAMENTO CONTINUO<\/span><\/span><\/h2>[vc_column_text animation_delay=&#8221;0&#8243;]Esempio di calcolo:[\/vc_column_text]<span class=\"et-gap et-clearfix et-gap-247004\"><\/span>[vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;23343&#8243; img_size=&#8221;full&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text animation_delay=&#8221;0&#8243;]\n<ul>\n<li><strong>Carta<\/strong> = 150 gr\/m\u00b2<\/li>\n<li><strong>Dmax<\/strong> = 1,8 m<\/li>\n<li><strong>Dmin<\/strong> = 0,17 m<\/li>\n<li><strong>Lmax<\/strong> = 220 cm<\/li>\n<li><strong>Lmin<\/strong> = 100 cm<\/li>\n<li><strong>v<\/strong> = 240 m\/min<\/li>\n<li><strong>m<\/strong> = 3500 kg<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner]<span class=\"et-gap et-clearfix et-gap-247004\"><\/span><span class=\"et-gap et-clearfix et-gap-247004\"><\/span>[vc_column_text animation_delay=&#8221;0&#8243;]\n<table class=\"xs-table\" width=\"\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23351\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-04-1.png\" alt=\"\" width=\"122\" height=\"19\" \/><\/td>\n<td>Tensione massima sul materiale<\/td>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23352\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-04-2.png\" alt=\"\" width=\"193\" height=\"19\" \/><\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23353\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-05-1.png\" alt=\"\" width=\"115\" height=\"19\" \/><\/td>\n<td>Tensione minima sul materiale<\/td>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23354\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-05-2.png\" alt=\"\" width=\"186\" height=\"19\" \/><\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23355\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-06-1.png\" alt=\"\" width=\"169\" height=\"46\" \/><\/td>\n<td>Coppia torcente minima<\/td>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23356\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-06-2.png\" alt=\"\" width=\"230\" height=\"46\" \/><\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23357\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-07-1.png\" alt=\"\" width=\"158\" height=\"46\" \/><\/td>\n<td>Coppia torcente massima<\/td>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23358\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-07-2.png\" alt=\"\" width=\"227\" height=\"46\" \/><\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23359\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-08-1.png\" alt=\"\" width=\"92\" height=\"47\" \/><\/td>\n<td>Potenza dissipata in calore continuo<\/td>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23360\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-08-2.png\" alt=\"\" width=\"236\" height=\"47\" \/><\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23361\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-09-1.png\" alt=\"\" width=\"128\" height=\"47\" \/><\/td>\n<td>Numero di giri minimo<\/td>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23362\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-09-2.png\" alt=\"\" width=\"182\" height=\"47\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text]<h2 class=\"et-heading text-align-left tablet-text-align-inherit mobile-text-align-inherit animate-false no-animation-type\" id=\"et-heading-539980\" data-delay=\"0\" data-mobile-font=\"inherit\" data-mobile-line-height=\"inherit\" data-tablet-landscape-font=\"inherit\" data-tablet-portrait-font=\"inherit\" data-tablet-landscape-line-height=\"inherit\" data-tablet-portrait-line-height=\"inherit\" data-parallax=\"false\" data-move=\"false\" data-coordinatex=\"0\" data-coordinatey=\"0\" data-speed=\"10\"><span class=\"text-wrapper\"><span class=\"text\">FRENATA DI EMERGENZA<\/span><\/span><\/h2><span class=\"et-gap et-clearfix et-gap-247004\"><\/span>[vc_column_text animation_delay=&#8221;0&#8243;]\n<table class=\"xs-table\" width=\"\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23363\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-10-1.png\" alt=\"\" width=\"162\" height=\"47\" \/><\/td>\n<td>Torque<\/td>\n<td><img decoding=\"async\" class=\"aligncenter size-full wp-image-23364\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/formula-10-2.png\" alt=\"\" width=\"362\" height=\"47\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text]<span class=\"et-gap et-clearfix et-gap-247004\"><\/span><span class=\"et-gap et-clearfix et-gap-247004\"><\/span>[vc_column_text animation_delay=&#8221;0&#8243;]\n<blockquote><p>FRENO CONSIGLIATO = TURBOREX TX HD 180.120<\/p><\/blockquote>\n[\/vc_column_text]<span class=\"et-gap et-clearfix et-gap-247004\"><\/span><span class=\"et-gap et-clearfix et-gap-247004\"><\/span>[vc_column_text animation_delay=&#8221;0&#8243;]<img decoding=\"async\" class=\"wp-image-23344 size-full aligncenter\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/04-il_freno_Turborex_si_adatta_a_qualsiasi_applicazione_e_portabobina.jpg\" alt=\"\" width=\"1280\" height=\"854\" \/><\/p>\n<p><a href=\"https:\/\/www.renova-srl.com\/it\/freni-e-frizioni\/freno-pneumatico-turborex\/\"><strong>Turborex<\/strong><\/a>,\u00a0pioniere dei freni pneumatici eco-friendly, incrementa l\u2019efficienza dello svolgitore garantendo le prestazioni pi\u00f9 elevate e i minor requisiti di manutenzione per le parti di ricambio.<\/p>\n<p>Infatti, Turborex grazie alla doppia ventilazione e il design multidisco, lavora a temperature pi\u00f9 basse anche sulle applicazioni pi\u00f9 difficili \u2013 7\/24 \u2013 dove le condizioni di lavoro sono estreme e dove \u00e8 necessario ridurre drasticamente le temperature di esercizio (esempio: applicazioni ponte).<\/p>\n<p>Basse temperature di esercizio evitano il surriscaldamento dei componenti interni del freno e una conseguente perdita di tensione e contribuiscono a una consistente riduzione del consumo delle pastiglie e dell\u2019inquinamento da polveri. <strong>Turborex<\/strong>\u00a0si adatta a qualsiasi applicazione e portabobina, anche nelle sue dimensioni, grazie alla sua elevata versatilit\u00e0 che garantisce la massima sensibilit\u00e0 in qualsiasi tipo di produzione.<\/p>\n<p>Coppia massima 2800 Nm, dissipazione calore fino a 12 kW.[\/vc_column_text]<span class=\"et-gap et-clearfix et-gap-692501\"><\/span>[vc_column_text animation_delay=&#8221;0&#8243;]<strong><img decoding=\"async\" class=\"alignright size-samatex_400X320 wp-image-23345\" src=\"https:\/\/www.renova-srl.com\/wp-content\/uploads\/05-frenata_di_emergenza_carta_converting_Renova_turborex-400x320.jpg\" alt=\"\" width=\"400\" height=\"320\" \/><\/strong><\/p>\n<ul>\n<li>100% intercambiabile con tutti i freni<\/li>\n<li>Installazione facile e veloce<\/li>\n<li>100% Plug &amp; Play<\/li>\n<li>Massima sensibilit\u00e0<\/li>\n<li>Massima dissipazione calore<\/li>\n<li>Vita delle pastiglie fino a 42.000 ore di esercizio in condizioni estreme di lavoro<\/li>\n<li>Indicatore di usura esterno<\/li>\n<\/ul>\n[\/vc_column_text]<span class=\"et-gap et-clearfix et-gap-881793\"><\/span>[\/vc_column][\/vc_row]\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Nel settore del cartone ondulato \u2013 sui corrugatori \u2013 e quello della carta e converting \u2013 su taglierine, svolgitori, ecc \u2013 i porta bobine possono essere equipaggiati con testate meccaniche o alberi espansibili e con freni pneumatici.<\/p>\n","protected":false},"author":1,"featured_media":23318,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[251],"tags":[271,317,311,281,277,331],"class_list":["post-27550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articoli-e-casi-studio","tag-freni-e-frizioni","tag-freni-pneumatici","tag-settore-carta","tag-setor-de-papelao-ondulado","tag-settore-converting","tag-turborex-hd-it"],"_links":{"self":[{"href":"https:\/\/www.renova-srl.com\/it\/wp-json\/wp\/v2\/posts\/27550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.renova-srl.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.renova-srl.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.renova-srl.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.renova-srl.com\/it\/wp-json\/wp\/v2\/comments?post=27550"}],"version-history":[{"count":3,"href":"https:\/\/www.renova-srl.com\/it\/wp-json\/wp\/v2\/posts\/27550\/revisions"}],"predecessor-version":[{"id":27559,"href":"https:\/\/www.renova-srl.com\/it\/wp-json\/wp\/v2\/posts\/27550\/revisions\/27559"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.renova-srl.com\/it\/wp-json\/wp\/v2\/media\/23318"}],"wp:attachment":[{"href":"https:\/\/www.renova-srl.com\/it\/wp-json\/wp\/v2\/media?parent=27550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.renova-srl.com\/it\/wp-json\/wp\/v2\/categories?post=27550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.renova-srl.com\/it\/wp-json\/wp\/v2\/tags?post=27550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}