{"id":4241,"date":"2023-10-11T14:47:28","date_gmt":"2023-10-11T14:47:28","guid":{"rendered":"https:\/\/samotics.com\/?p=4241"},"modified":"2026-01-07T13:15:09","modified_gmt":"2026-01-07T12:15:09","slug":"prevent-exhaust-fan-failure-in-wood-manufacturing-case-study","status":"publish","type":"post","link":"https:\/\/samotics.com\/pt\/case-studies\/prevent-exhaust-fan-failure-in-wood-manufacturing-case-study","title":{"rendered":"Seis alertas precoces para ventiladores em degrada\u00e7\u00e3o poupam at\u00e9 12 horas e 96 mil euros em tempo de inatividade n\u00e3o planeado"},"content":{"rendered":"<p>O SAM4 Health, instalado em ventiladores de exaust\u00e3o da linha de produ\u00e7\u00e3o de pain\u00e9is de madeira, detectou e alertou o cliente para 6 falhas, evitando tempos de paragem n\u00e3o planeados. Foram tomadas medidas de manuten\u00e7\u00e3o, poupando at\u00e9 96 mil euros ao evitar 12 horas de interrup\u00e7\u00e3o<\/p>\n<section id=\"io-key-0\" class=\"block block--text block--wysiwyg bg--primary container--m gutter--m block--inview\">\n<div class=\"block__inner\">\n<div class=\"block__content\">\n<div class=\"block__text text--styled\">\n<h2><strong>Problema<\/strong><\/h2>\n<p>Nas linhas de produ\u00e7\u00e3o de pain\u00e9is derivados de madeira, os ventiladores de exaust\u00e3o removem os fumos libertados durante os processos de ordenha, colagem e prensagem. Se estes ventiladores falharem, a linha de produ\u00e7\u00e3o tem de parar para evitar a acumula\u00e7\u00e3o de gases t\u00f3xicos. O aviso precoce de uma potencial falha \u00e9 importante para garantir que h\u00e1 ventiladores suficientes sempre operacionais.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"io-key-0\" class=\"block block--text block--wysiwyg bg--primary bg--primary container--m gutter--m\">\n<div class=\"block__inner\">\n<div class=\"block__content\">\n<div class=\"block__text text--styled\">\n<h2><strong>A solu\u00e7\u00e3o<\/strong><\/h2>\n<p>Numa f\u00e1brica de pain\u00e9is derivados de madeira, o SAM4 Health est\u00e1 instalado em oito exaustores da mesma linha de produ\u00e7\u00e3o. Ao longo de quinze meses, SAM4 alertou o cliente para 6 falhas em desenvolvimento nestes ventiladores. As notifica\u00e7\u00f5es de SAM4 foram suficientemente precoces para evitar completamente as paragens n\u00e3o planeadas durante este per\u00edodo.<\/p>\n<p>Em todos os casos, o SAM4 detectou um aumento da energia espetral na frequ\u00eancia de rota\u00e7\u00e3o do motor. O cliente inspeccionou a ventoinha em quest\u00e3o e efectuou a manuten\u00e7\u00e3o correspondente: em quatro casos, substitui\u00e7\u00e3o da embraiagem, da h\u00e9lice ou dos rolamentos; em dois casos, limpeza da h\u00e9lice; num caso, soldadura de furos na caixa da ventoinha. Ap\u00f3s a manuten\u00e7\u00e3o, o SAM4 confirmou o regresso a um comportamento saud\u00e1vel.<\/p>\n<figure id=\"attachment_4243\" aria-describedby=\"caption-attachment-4243\" style=\"width: 1400px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/sam4-fan-incident-graph-blurred-resized-v2_1400w.png\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-4243 size-full\" src=\"https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/sam4-fan-incident-graph-blurred-resized-v2_1400w.png\" alt=\"\" width=\"1400\" height=\"595\" title=\"\" srcset=\"https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/sam4-fan-incident-graph-blurred-resized-v2_1400w.png 1400w, https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/sam4-fan-incident-graph-blurred-resized-v2_1400w-300x128.png 300w, https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/sam4-fan-incident-graph-blurred-resized-v2_1400w-1024x435.png 1024w, https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/sam4-fan-incident-graph-blurred-resized-v2_1400w-768x326.png 768w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><\/a><figcaption id=\"caption-attachment-4243\" class=\"wp-caption-text\">Dados SAM4 para uma das 6 detec\u00e7\u00f5es de falhas. O cliente foi alertado na primeira linha azul; depois de efetuar a manuten\u00e7\u00e3o, o SAM4 confirmou um regresso ao comportamento saud\u00e1vel na segunda linha azul.<\/figcaption><\/figure>\n<h2><strong>Resultado<\/strong><\/h2>\n<p>Gra\u00e7as aos alertas precoces e consistentes do SAM4, o cliente n\u00e3o teve falhas inesperadas dos ventiladores e p\u00f4de planear a manuten\u00e7\u00e3o dos ventiladores que necessitavam de manuten\u00e7\u00e3o numa altura em que n\u00e3o iria perturbar a produ\u00e7\u00e3o. Isto evitou at\u00e9 12 horas de inatividade n\u00e3o planeada a um custo de 8.000 euros por hora, poupando ao cliente at\u00e9 96 mil euros.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>SAM4 Health, installed on wood panel production line exhaust fans, detected and alerted the customer to 6 faults, preventing unplanned downtime. Maintenance actions were taken, saving up to \u20ac96k by avoiding 12 hours of disruption Problem In wood-based panel production lines, exhaust fans remove the fumes released during the miling, gluing and pressing processes. If [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4242,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[6],"tags":[],"coauthors":[22],"class_list":["post-4241","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies"],"modified_by":"Gino Gagliardi","_links":{"self":[{"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/posts\/4241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/comments?post=4241"}],"version-history":[{"count":2,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/posts\/4241\/revisions"}],"predecessor-version":[{"id":4255,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/posts\/4241\/revisions\/4255"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/media\/4242"}],"wp:attachment":[{"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/media?parent=4241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/categories?post=4241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/tags?post=4241"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/coauthors?post=4241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}