{"id":4373,"date":"2021-04-14T12:06:21","date_gmt":"2021-04-14T12:06:21","guid":{"rendered":"https:\/\/samotics.com\/?p=4373"},"modified":"2026-01-07T13:27:01","modified_gmt":"2026-01-07T12:27:01","slug":"condition-monitoring-shot-blasting-machine","status":"publish","type":"post","link":"https:\/\/samotics.com\/pt\/case-studies\/condition-monitoring-shot-blasting-machine","title":{"rendered":"Monitoriza\u00e7\u00e3o do estado das m\u00e1quinas de granalhagem: um estudo de caso"},"content":{"rendered":"<p>Leia como a SAM4 apanhou uma prote\u00e7\u00e3o da correia da roda de jato solta antes de causar danos na m\u00e1quina de jato de granalha deste fabricante de a\u00e7o.<\/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>Modo de falha<\/strong><\/h2>\n<p>Uma prote\u00e7\u00e3o de correia solta numa das turbinas de jato de areia perturbou o funcionamento dessa turbina e da sua vizinha.<\/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>Como a SAM4 ajudou<\/strong><\/h2>\n<p>O SAM4 assinalou um pico s\u00fabito na frequ\u00eancia de rota\u00e7\u00e3o de duas das quatro turbinas de granalhagem desta m\u00e1quina de granalhagem. Nos dias que se seguiram, a intensidade continuou a aumentar em ambas as turbinas. As outras duas turbinas de jato de granalha da m\u00e1quina n\u00e3o apresentaram esta tend\u00eancia. O cliente inspeccionou ambas as turbinas cinco semanas mais tarde, durante uma paragem de manuten\u00e7\u00e3o planeada. A prote\u00e7\u00e3o da correia de uma das turbinas de jato de areia tinha-se soltado; na outra n\u00e3o havia qualquer problema vis\u00edvel. O cliente apertou a correia e substituiu a prote\u00e7\u00e3o da correia danificada na turbina avariada, ap\u00f3s o que ambas as m\u00e1quinas voltaram ao funcionamento normal.<\/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>Resultado<\/strong><\/h2>\n<p>\"O SAM4 impediu-nos de negligenciar pe\u00e7as que precisavam de aten\u00e7\u00e3o, mas que n\u00e3o estavam originalmente programadas para inspe\u00e7\u00e3o durante esta paragem.\"<\/p>\n<figure id=\"attachment_4384\" aria-describedby=\"caption-attachment-4384\" style=\"width: 550px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-4384\" src=\"https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/210414-case-study-fig-1_1400w.jpg\" alt=\"\" width=\"550\" height=\"330\" title=\"\" srcset=\"https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/210414-case-study-fig-1_1400w.jpg 1400w, https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/210414-case-study-fig-1_1400w-300x180.jpg 300w, https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/210414-case-study-fig-1_1400w-1024x614.jpg 1024w, https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/210414-case-study-fig-1_1400w-768x460.jpg 768w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><figcaption id=\"caption-attachment-4384\" class=\"wp-caption-text\">A intensidade na frequ\u00eancia de rota\u00e7\u00e3o ao longo do tempo, para cada uma das duas turbinas de jato de areia. Os pontos pretos no gr\u00e1fico inferior referem-se \u00e0 turbina com a prote\u00e7\u00e3o da correia solta. Os pontos azuis no gr\u00e1fico superior s\u00e3o para a sua vizinha, que n\u00e3o tinha falhas \u00f3bvias aquando da inspe\u00e7\u00e3o. Come\u00e7\u00e1mos por alertar o cliente na linha laranja; este efectuou a manuten\u00e7\u00e3o na linha verde. A corre\u00e7\u00e3o dos problemas da primeira roda de jato de areia fez com que ambas as rodas voltassem ao funcionamento normal.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Read how SAM4 caught a loose blast wheel belt guard before it caused damage to this steel manufacturer&#8217;s shot blasting machine. Failure mode A loose belt guard in one of the blast wheels disturbed the operation of that blast wheel and its neighbor. How SAM4 helped SAM4 flagged a sudden spike at the rotational frequency [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4322,"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-4373","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\/4373","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=4373"}],"version-history":[{"count":2,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/posts\/4373\/revisions"}],"predecessor-version":[{"id":4386,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/posts\/4373\/revisions\/4386"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/media\/4322"}],"wp:attachment":[{"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/media?parent=4373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/categories?post=4373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/tags?post=4373"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/coauthors?post=4373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}