{"id":1366,"date":"2024-10-22T16:58:48","date_gmt":"2024-10-22T16:58:48","guid":{"rendered":"https:\/\/nepsi.leidardev.com\/\/\/?post_type=lesson&#038;p=1366"},"modified":"2025-08-04T09:16:15","modified_gmt":"2025-08-04T09:16:15","slug":"chapter-4-rcs-dust-control-for-specific-activities-9-10","status":"publish","type":"lesson","link":"https:\/\/training.nepsi.eu\/pt\/lesson\/control-of-silica-dust-in-specific-activities\/chapter-4-rcs-dust-control-for-specific-activities-9-10\/","title":{"rendered":"Chapter 4 \u2013 RCS dust control for specific activities 9\/10"},"content":{"rendered":"<div class=\"wp-block-c83-section uk-section uk-background-norepeat\">\n<div class=\"wp-block-c83-container uk-container\">\n<h1 class=\"wp-block-c83-post-title uk-text-left uk-heading-custom\">Cap\u00edtulo 4 \u2013 Controlo de p\u00f3 de SCR para atividades espec\u00edficas<\/h1>\n\n\n\n<h2 class=\"wp-block-c83-heading uk-text-secondary uk-text-left uk-heading-custom\">Posto de trabalho: Moagem<\/h2>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">Clique nos pontos de acesso para obter informa\u00e7\u00f5es pop-up sobre essa parte da imagem.<\/p>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\"><strong>Existem quatro pontos de acesso para encontrar; quando os tiver lido todos, avance!<\/strong><\/p>\n\n\n\n<div class=\"wp-block-c83-quiz-hot-spot uk-flex uk-flex-left uk-flex-top uk-flex-wrap uk-flex-column\"><p class=\"uk-text-secondary uk-text-large uk-text-bold uk-text-uppercase\"><\/p><div class=\"c83-quiz-hot-spot-content uk-position-relative uk-margin-top\"><img decoding=\"async\" src=\"https:\/\/training.nepsi.eu\/wp-content\/uploads\/2024\/10\/NEPSI-module-2-workstation_grinding-1-scaled.jpg\"\/><span data-uk-icon=\"icon: arrow-right; ratio: 2;\"><\/span><div class=\"uk-position-absolute uk-position-top uk-display-block uk-width-1-1 uk-height-1-1 uk-overflow-hidden\">\n<div class=\"wp-block-c83-quiz-marker uk-position-absolute uk-transform-center\" style=\"top:11%;left:60%\"><button type=\"button\" data-uk-marker=\"true\"><\/button><div uk-dropdown=\"boundary: .c83-quiz-hot-spot-content; mode: click; stretch: false; pos: center; animation: uk-animation-scale-up;\" class=\"\"><h4>Controlo de engenharia<\/h4><p>As salas de controlo devem ter um sistema pr\u00f3prio de ventila\u00e7\u00e3o de ar purificado e devem estar fisicamente separadas das \u00e1reas com p\u00f3. Sempre que necess\u00e1rio, devem ter uma filtragem por ar for\u00e7ado e a sua manuten\u00e7\u00e3o deve ser realizada sob press\u00e3o positiva para evitar a entrada de p\u00f3. <\/p><\/div><\/div>\n\n\n\n<div class=\"wp-block-c83-quiz-marker uk-position-absolute uk-transform-center\" style=\"top:69%;left:16%\"><button type=\"button\" data-uk-marker=\"true\"><\/button><div uk-dropdown=\"boundary: .c83-quiz-hot-spot-content; mode: click; stretch: y; pos: bottom-left; animation: uk-animation-scale-up;\" class=\"\"><h4>Veda\u00e7\u00e3o estanque<\/h4><p>Algumas partes do sistema v\u00e3o funcionar a press\u00f5es superiores \u00e0 press\u00e3o atmosf\u00e9rica. Assegurar uma boa veda\u00e7\u00e3o evita fugas, apoia um funcionamento eficiente e mant\u00e9m a seguran\u00e7a ao conter p\u00f3 e gases dentro do sistema. Inspecione e substitua regularmente os vedantes gastos ou danificados.<\/p><\/div><\/div>\n\n\n\n<div class=\"wp-block-c83-quiz-marker uk-position-absolute uk-transform-center\" style=\"top:89%;left:6%\"><button type=\"button\" data-uk-marker=\"true\"><\/button><div uk-dropdown=\"boundary: .c83-quiz-hot-spot-content; mode: click; stretch: false; pos: bottom-right; animation: uk-animation-scale-up;\" class=\"\"><h4>A import\u00e2ncia da \u00e1gua<\/h4><p>Utilize processos de tritura\u00e7\u00e3o por via h\u00famida sempre que poss\u00edvel, em vez de opera\u00e7\u00f5es de desbaste a seco. Isto vai reduzir bastante a cria\u00e7\u00e3o de p\u00f3 em suspens\u00e3o.<\/p><\/div><\/div>\n\n\n\n<div class=\"wp-block-c83-quiz-marker uk-position-absolute uk-transform-center\" style=\"top:84%;left:86%\"><button type=\"button\" data-uk-marker=\"true\"><\/button><div uk-dropdown=\"boundary: .c83-quiz-hot-spot-content; mode: click; stretch: false; pos: right-center; animation: uk-animation-scale-up;\" class=\"\"><h4>O valor da ventila\u00e7\u00e3o<\/h4><p>Deve proteger as instala\u00e7\u00f5es de moagem o mais poss\u00edvel e instal\u00e1-las em edif\u00edcios bem ventilados. Se for necess\u00e1rio para evitar a fuga de p\u00f3, as instala\u00e7\u00f5es de moagem devem estar ligadas a um sistema de extra\u00e7\u00e3o de poeiras adequado, que tenha a capacidade de extrair ar suficiente para manter as partes relevantes da instala\u00e7\u00e3o sob press\u00e3o negativa.<\/p><\/div><\/div>\n\n\n\n<div class=\"wp-block-c83-quiz-marker uk-position-absolute uk-transform-center\" style=\"top:23%;left:95%\"><button type=\"button\" data-uk-marker=\"true\"><\/button><div uk-dropdown=\"boundary: .c83-quiz-hot-spot-content; mode: click; stretch: false; pos: bottom-left; animation: uk-animation-scale-up;\" class=\"\"><h4>Chamin\u00e9<\/h4><p>Nos trituradores de minerais, a chamin\u00e9 expulsa os gases de escape e o p\u00f3, assegurando uma ventila\u00e7\u00e3o adequada e mantendo a qualidade do ar. Deve pedir-se ao fornecedor informa\u00e7\u00f5es sobre os requisitos de desempenho do equipamento de supress\u00e3o de p\u00f3 e\/ou extra\u00e7\u00e3o e conservar-se as mesmas. O equipamento de extra\u00e7\u00e3o deve ser examinado e testado por compara\u00e7\u00e3o com os respetivos padr\u00f5es de utiliza\u00e7\u00e3o, pelo menos uma vez por ano.<\/p><\/div><\/div>\n<\/div><\/div><small class=\"c83-quiz-info uk-margin-top\">Se clicar ou tocar nos pontos de acesso indicados na imagem, aparecer\u00e3o mais informa\u00e7\u00f5es numa caixa pop-up.<\/small><\/div>\n\n\n\n<div class=\"wp-block-c83-vspace c83-vspace-small\"><\/div>\n<\/div>\n<\/div>","protected":false},"parent":329,"menu_order":20,"template":"","course":[11],"label":[],"class_list":["post-1366","lesson","type-lesson","status-publish","hentry","course-control-silica-dust-in-specific-activities"],"_links":{"self":[{"href":"https:\/\/training.nepsi.eu\/pt\/wp-json\/wp\/v2\/lesson\/1366","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/training.nepsi.eu\/pt\/wp-json\/wp\/v2\/lesson"}],"about":[{"href":"https:\/\/training.nepsi.eu\/pt\/wp-json\/wp\/v2\/types\/lesson"}],"version-history":[{"count":0,"href":"https:\/\/training.nepsi.eu\/pt\/wp-json\/wp\/v2\/lesson\/1366\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/training.nepsi.eu\/pt\/wp-json\/wp\/v2\/lesson\/329"}],"wp:attachment":[{"href":"https:\/\/training.nepsi.eu\/pt\/wp-json\/wp\/v2\/media?parent=1366"}],"wp:term":[{"taxonomy":"course","embeddable":true,"href":"https:\/\/training.nepsi.eu\/pt\/wp-json\/wp\/v2\/course?post=1366"},{"taxonomy":"label","embeddable":true,"href":"https:\/\/training.nepsi.eu\/pt\/wp-json\/wp\/v2\/label?post=1366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}