{"id":1557,"date":"2024-12-25T21:07:09","date_gmt":"2024-12-25T13:07:09","guid":{"rendered":"https:\/\/led.amasly.com\/?p=1557"},"modified":"2024-12-28T14:53:14","modified_gmt":"2024-12-28T06:53:14","slug":"requirements-for-rust-prevention-treatment-and-maintenance-of-flameproof-joint-surfaces-of-explosion-proof-lamps","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/pt\/explosion-proof-equipment\/requirements-for-rust-prevention-treatment-and-maintenance-of-flameproof-joint-surfaces-of-explosion-proof-lamps\/","title":{"rendered":"Requisitos para o tratamento de preven\u00e7\u00e3o da ferrugem e para a manuten\u00e7\u00e3o das superf\u00edcies de jun\u00e7\u00e3o \u00e0 prova de fogo das l\u00e2mpadas \u00e0 prova de explos\u00e3o"},"content":{"rendered":"

O equipamento el\u00e9trico antideflagrante \u00e9 amplamente utilizado em locais de produ\u00e7\u00e3o, e a superf\u00edcie da junta antideflagrante \u00e9 um dos factores que influenciam o desempenho antideflagrante. Durante as inspec\u00e7\u00f5es no local, a quest\u00e3o da ferrugem na superf\u00edcie da junta antideflagrante \u00e9 relativamente comum. Por conseguinte, \u00e9 extremamente importante efetuar um tratamento eficaz de preven\u00e7\u00e3o da ferrugem e a manuten\u00e7\u00e3o da superf\u00edcie da junta antideflagrante. <\/p>\n\n\n\n

\"\"<\/a><\/figure><\/div>\n\n\n\n

I. Requisitos para o tratamento anti-ferrugem das superf\u00edcies de juntas antideflagrantes <\/p>\n\n\n\n

As superf\u00edcies das juntas antideflagrantes n\u00e3o podem ser pintadas ou revestidas com pl\u00e1stico. Podem ser utilizados outros materiais de revestimento, desde que se tenha verificado que esses materiais de revestimento e os seus processos de aplica\u00e7\u00e3o n\u00e3o t\u00eam efeitos adversos no desempenho \u00e0 prova de fogo das superf\u00edcies das juntas. <\/p>\n\n\n\n

Antes da montagem, pode ser aplicada nas superf\u00edcies das juntas massa lubrificante anti-ferrugem, como petrolato ou \u00f3leo mineral espessado com sab\u00e3o. Se for aplicada massa lubrificante anti-ferrugem, esta n\u00e3o deve envelhecer e endurecer, n\u00e3o deve conter solventes vol\u00e1teis e n\u00e3o deve causar ferrugem nas superf\u00edcies das juntas. A sua adequa\u00e7\u00e3o deve ser verificada de acordo com as instru\u00e7\u00f5es do fabricante da massa lubrificante. As superf\u00edcies das juntas podem ser galvanizadas. Neste caso, o revestimento met\u00e1lico deve cumprir os seguintes requisitos: <\/p>\n\n\n\n

- Se a espessura n\u00e3o exceder 0,008 mm, n\u00e3o s\u00e3o necess\u00e1rias considera\u00e7\u00f5es adicionais. <\/p>\n\n\n\n

- Se a espessura for superior a 0,008 mm, a folga m\u00e1xima sem revestimento deve continuar a estar em conformidade com os requisitos aplic\u00e1veis \u00e0 superf\u00edcie da junta e o ensaio de transmiss\u00e3o de explos\u00f5es deve ser efectuado com base na dimens\u00e3o da folga sem revestimento. <\/p>\n\n\n\n

II. Requisitos para a manuten\u00e7\u00e3o de superf\u00edcies de juntas antideflagrantes <\/p>\n\n\n\n

Ao voltar a montar o inv\u00f3lucro antideflagrante, todas as superf\u00edcies de contacto devem ser cuidadosamente limpas e revestidas com a massa lubrificante adequada especificada, para evitar a corros\u00e3o e aumentar a prote\u00e7\u00e3o contra as intemp\u00e9ries. Os orif\u00edcios de passagem dos parafusos n\u00e3o devem ser lubrificados com massa. Para a limpeza das flanges, s\u00f3 devem ser utilizados raspadores n\u00e3o met\u00e1licos e l\u00edquidos de limpeza n\u00e3o corrosivos.<\/p>","protected":false},"excerpt":{"rendered":"

Flameproof electrical equipment is extensively utilized in production sites, and the flameproof joint surface is among the factors influencing the flameproof performance. During on-site inspections, the issue of rusting on the flameproof joint surface is relatively common. Hence, it is of utmost significance to carry out effective rust prevention treatment and maintenance of the flameproof […]<\/p>\n","protected":false},"author":1,"featured_media":1558,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-explosion-proof-equipment"],"uagb_featured_image_src":{"full":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-light.png",1080,626,false],"thumbnail":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-light-150x150.png",150,150,true],"medium":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-light-300x174.png",300,174,true],"medium_large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-light-768x445.png",768,445,true],"large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-light-1024x594.png",1024,594,true],"1536x1536":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-light.png",1080,626,false],"2048x2048":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-light.png",1080,626,false],"trp-custom-language-flag":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-light.png",18,10,false]},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/pt\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"Flameproof electrical equipment is extensively utilized in production sites, and the flameproof joint surface is among the factors influencing the flameproof performance. During on-site inspections, the issue of rusting on the flameproof joint surface is relatively common. Hence, it is of utmost significance to carry out effective rust prevention treatment and maintenance of the flameproof…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/posts\/1557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/comments?post=1557"}],"version-history":[{"count":2,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/posts\/1557\/revisions"}],"predecessor-version":[{"id":1564,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/posts\/1557\/revisions\/1564"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/media\/1558"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/media?parent=1557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/categories?post=1557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/tags?post=1557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}