{"id":9022,"date":"2021-12-06T18:50:40","date_gmt":"2021-12-06T17:50:40","guid":{"rendered":"https:\/\/eide.bcntic.com\/?post_type=product&#038;p=9022"},"modified":"2026-06-01T10:02:56","modified_gmt":"2026-06-01T08:02:56","slug":"freno-neumatico-fnh","status":"publish","type":"product","link":"https:\/\/eide.net\/de\/producto\/freno-neumatico-fnh\/","title":{"rendered":"Freno neum\u00e1tico FNH"},"content":{"rendered":"<p><!-- Ficha de producto: Freno neum\u00e1tico FNH --><\/p>\n<div style=\"font-family: Arial, sans-serif; max-width: 900px; margin: 0 auto; line-height: 1.6; color: #333;\">\n<p><!-- T\u00edtulo principal --><\/p>\n<h3 style=\"margin-bottom: 10px; text-align: center;\">\u00bfC\u00f3mo funciona un freno de tensi\u00f3n neum\u00e1tico?<\/h3>\n<p>El FNH consta de dos elementos principales: la c\u00e1mara est\u00e1tica de aire y el disco de fricci\u00f3n. El disco de fricci\u00f3n se monta sobre el eje de la bobina o del desbobinador. La c\u00e1mara est\u00e1tica, fija al bastidor de la m\u00e1quina, suministra aire a la interfaz de fricci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<p>Al aplicar presi\u00f3n de aire a la c\u00e1mara, se genera una fuerza de contacto entre la superficie fija y el disco rotante. Esta fuerza de contacto produce el par de frenado que resiste la rotaci\u00f3n del eje y mantiene la tensi\u00f3n del material. Al aumentar la presi\u00f3n de aire, aumenta el par y por tanto la tensi\u00f3n. Al reducirla, la tensi\u00f3n disminuye.<\/p>\n<p>&nbsp;<\/p>\n<p>La baja inercia del conjunto y la alta sensibilidad a cambios de presi\u00f3n permiten una respuesta r\u00e1pida ante variaciones en el proceso, fundamental en l\u00edneas que trabajan a alta velocidad o con materiales que requieren control de tensi\u00f3n fino.<br \/>\n<!-- Introducci\u00f3n --><\/p>\n<p><!-- Componentes principales --><\/p>\n<h3 style=\"margin-bottom: 10px; text-align: center;\">Freno FNH: caracter\u00edsticas t\u00e9cnicas principales<\/h3>\n<ul>\n<li>Par de frenado continuo y regulable mediante presi\u00f3n de aire<\/li>\n<li>Par proporcional a la presi\u00f3n: control lineal de la tensi\u00f3n<\/li>\n<li>Operaci\u00f3n continua sin sobrecalentamiento, gracias al radiador incorporado en el disco de fricci\u00f3n<\/li>\n<li>Alta sensibilidad y respuesta r\u00e1pida a cambios de presi\u00f3n<\/li>\n<li>C\u00e1mara de aire est\u00e1tica con entrada de aire radial para distribuci\u00f3n uniforme de presi\u00f3n<\/li>\n<li>Dise\u00f1o autoportante: montaje directo sobre el eje del desbobinador<\/li>\n<li>M\u00ednima inercia para respuesta din\u00e1mica r\u00e1pida<\/li>\n<li>Posibilidad de uso en ejes en distintas posiciones<\/li>\n<li>Peso reducido para f\u00e1cil instalaci\u00f3n y mantenimiento<\/li>\n<li>Rango de par m\u00e1ximo: 20 a 250 Nm<br \/>\n<!-- CTA --><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Para aplicaciones donde se requiere frenado de parada en lugar de control de tensi\u00f3n continuo, ver la gama <a href=\"https:\/\/eide.net\/producto\/frenos-neumaticos-fna\/\">FNA<\/a> (freno positivo de parada) y <a href=\"https:\/\/eide.net\/producto\/freno-neumatico-fnam\/\">FNAM<\/a> (freno de seguridad de muelle).<\/p>\n<h4 style=\"text-align: center;\"><span style=\"color: #ff7a0d;\"><strong><a href=\"https:\/\/eide.net\/contacto-con-eide-estamos-aqui-para-ayudarte\/\">Contacta con nuestro equipo t\u00e9cnico<\/a><br \/>\n<\/strong><\/span><\/h4>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p style=\"margin-bottom: 10px;\"><strong><span style=\"color: #ff7f27;\">El freno neum\u00e1tico FNH<\/span><\/strong>, es un freno neum\u00e1tico dise\u00f1ado para el control preciso de la tensi\u00f3n de desbobinado en aplicaciones industriales continuas. A diferencia de un freno de parada, el FNH no detiene el eje: genera un par de frenado continuo y regulable que mantiene constante la tensi\u00f3n del material que se est\u00e1 desbobinando, independientemente de la variaci\u00f3n del di\u00e1metro del rollo durante el proceso.<\/p>\n<p>El par de frenado es directamente proporcional a la presi\u00f3n de aire suministrada a la c\u00e1mara est\u00e1tica, lo que permite un control lineal y preciso de la tensi\u00f3n mediante un regulador de presi\u00f3n est\u00e1ndar. Este principio lo hace especialmente adecuado para materiales delicados o sensibles donde las variaciones de tensi\u00f3n afectan a la calidad del proceso.<\/p>\n","protected":false},"featured_media":25694,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[73],"product_tag":[],"class_list":["post-9022","product","type-product","status-publish","has-post-thumbnail","product_cat-frenos","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Freno neum\u00e1tico FNH | EIDE<\/title>\n<meta name=\"description\" content=\"El freno neum\u00e1tico FNH es una soluci\u00f3n eficiente y confiable para el control de tensi\u00f3n en aplicaciones industriales de desbobinado\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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