{"id":2115,"date":"2025-12-08T15:12:56","date_gmt":"2025-12-08T15:12:56","guid":{"rendered":"https:\/\/www.dvaci.com\/pt\/?p=2115"},"modified":"2025-12-08T15:12:56","modified_gmt":"2025-12-08T15:12:56","slug":"astm-f2096-amostra-de-controlo-com-pino-calibrado-ou-filamento-de-tungstenio","status":"publish","type":"post","link":"https:\/\/www.dvaci.com\/pt\/astm-f2096-amostra-de-controlo-com-pino-calibrado-ou-filamento-de-tungstenio\/","title":{"rendered":"ASTM F2096: Amostra de controlo com pino calibrado ou filamento de tungst\u00e9nio"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_2_5 2_5 fusion-two-fifth fusion-column-first\" style=\"--awb-bg-size:cover;width:40%;width:calc(40% - ( ( 4% ) * 0.4 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#005d8c;--awb-font-size:50px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Oswald&quot;;font-style:normal;font-weight:700;margin:0;font-size:1em;\">Como criar uma Amostra de Controle para Testes de Integridade de Embalagens? | ASTM F2096.<\/h2><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_3_5 3_5 fusion-three-fifth fusion-column-last\" style=\"--awb-bg-size:cover;width:60%;width:calc(60% - ( ( 4% ) * 0.6 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-video fusion-youtube fusion-aligncenter\" style=\"--awb-max-width:600px;--awb-max-height:360px;--awb-width:100%;\"><div class=\"video-shortcode\"><div class=\"fluid-width-video-wrapper\" style=\"padding-top:60%;\" ><iframe title=\"YouTube video player 1\" src=\"https:\/\/www.youtube.com\/embed\/4ImJTfIguLQ?wmode=transparent&autoplay=0\" width=\"600\" height=\"360\" allowfullscreen allow=\"autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture;\"><\/iframe><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#003654;--awb-font-size:60px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"font-family:&quot;Oswald&quot;;font-style:normal;font-weight:700;margin:0;font-size:1em;\">Amostra de Controle: a etapa que muitos laborat\u00f3rios esquecem\u2026 mas que muda tudo.<\/h2><\/div><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-font-size:30px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Open Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Voc\u00ea j\u00e1 teve d\u00favida se uma bolha no teste de integridade era um vazamento real ou apenas ru\u00eddo do ensaio?\u2028A forma mais confi\u00e1vel de responder a isso \u00e9 usando uma Amostra de Controle:\u2028uma embalagem com um vazamento perfeitamente conhecido, usada para calibrar o teste, confirmar os par\u00e2metros e evitar interpreta\u00e7\u00f5es equivocadas de falsos positivos<span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\">.<\/span><span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\"><br \/>\n<\/span><\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-parallax-none nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-image:url(&quot;https:\/\/www.dvaci.com\/wp-content\/uploads\/modern-laboratory-dvaci-leak-tester-2-1024x437.png&quot;);--awb-background-size:cover;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_3 1_3 fusion-one-third fusion-column-first\" style=\"--awb-bg-size:cover;width:33.333333333333%;width:calc(33.333333333333% - ( ( 4% ) * 0.33333333333333 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_3 1_3 fusion-one-third fusion-column-last\" style=\"--awb-bg-size:cover;width:33.333333333333%;width:calc(33.333333333333% - ( ( 4% ) * 0.33333333333333 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-1\"><p><img decoding=\"async\" class=\"aligncenter wp-image-1477 size-full\" src=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/CDV4-PVHI-Vacuum-Chamber-for-packaging-leak-testing-Recortado-rdo.png\" alt=\"CDV Vacuum Chamber for packaging leak testing and seal integrity\" width=\"800\" height=\"735\" srcset=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/CDV4-PVHI-Vacuum-Chamber-for-packaging-leak-testing-Recortado-rdo-200x184.png 200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/CDV4-PVHI-Vacuum-Chamber-for-packaging-leak-testing-Recortado-rdo-300x276.png 300w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/CDV4-PVHI-Vacuum-Chamber-for-packaging-leak-testing-Recortado-rdo-400x368.png 400w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/CDV4-PVHI-Vacuum-Chamber-for-packaging-leak-testing-Recortado-rdo-600x551.png 600w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/CDV4-PVHI-Vacuum-Chamber-for-packaging-leak-testing-Recortado-rdo.png 800w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<\/div><div class=\"fusion-aligncenter\"><a class=\"fusion-button button-flat button-xlarge button-custom fusion-button-default button-1 fusion-button-default-span fusion-has-button-gradient\" style=\"--button_accent_color:#fcfcfc;--button_border_color:#fcfcfc;--button_accent_hover_color:#f4f3eb;--button_border_hover_color:#f4f3eb;--button_border_width-top:0px;--button_border_width-right:0px;--button_border_width-bottom:0px;--button_border_width-left:0px;--button-border-radius-top-left:28px;--button-border-radius-top-right:28px;--button-border-radius-bottom-right:28px;--button-border-radius-bottom-left:28px;--button_gradient_top_color:#004e72;--button_gradient_bottom_color:#206d8c;--button_gradient_top_color_hover:#0078ba;--button_gradient_bottom_color_hover:#0078ba;--button_text_transform:none;\" target=\"_self\" href=\"https:\/\/www.dvaci.com\/pt\/product-lines-vacuum-decay-cdv-for-packaging-leak-testing\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Explore a linha de produtos CDV<\/span><\/a><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-right:30px;--awb-padding-left:30px;--awb-background-color:rgba(173,109,109,0.76);--awb-background-image:linear-gradient(0deg, #015b8c 20%,#003654 80%);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#eaeaea;--awb-font-size:60px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"font-family:&quot;Oswald&quot;;font-style:normal;font-weight:700;margin:0;font-size:1em;\">Neste v\u00eddeo voc\u00ea vai aprender:<\/h2><\/div><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#f2f2f2;--awb-font-size:30px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Open Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\"><ol>\n<li>O que \u00e9 uma Amostra de Controle e para que serve.<\/li>\n<li>Como criar um defeito conhecido usando um pino calibrado.<\/li>\n<li>Quando utilizar um filamento de tungst\u00eanio.<\/li>\n<li>Vantagens e limita\u00e7\u00f5es de cada m\u00e9todo.<\/li>\n<\/ol><\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#003654;--awb-font-size:60px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"font-family:&quot;Oswald&quot;;font-style:normal;font-weight:700;margin:0;font-size:1em;\">Normas mencionadas<\/h2><\/div><div class=\"fusion-title title fusion-title-7 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-font-size:30px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Open Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\"><p>ASTM F2096 \u2013 M\u00e9todo de teste por pressuriza\u00e7\u00e3o interna (teste de bolhas).<\/p>\n<p>D3078 \u2013 M\u00e9todo de ensaio padr\u00e3o para determinar vazamentos em embalagens flex\u00edveis por meio da emiss\u00e3o de bolhas.<\/p><\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-8 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#003654;--awb-font-size:60px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"font-family:&quot;Oswald&quot;;font-style:normal;font-weight:700;margin:0;font-size:1em;\">Amostra de Controle<\/h2><\/div><div class=\"fusion-title title fusion-title-9 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-font-size:30px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Open Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Uma Amostra de Controle \u00e9 uma embalagem com um vazamento perfeitamente identificado, usada para definir os par\u00e2metros do teste e confirmar que o ensaio de bolhas detecta defeitos reais e n\u00e3o falsos positivos.<\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-10 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-font-size:30px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Open Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\"><p><span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\">Embora a ASTM F2096 explique o princ\u00edpio do m\u00e9todo, ela deixa v\u00e1rios pontos sem detalhamento:\u2028Como criar um defeito conhecido? Qual ferramenta usar? Onde compr\u00e1-la?<\/span><\/p>\n<p><span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\">Aqui apresentamos dois m\u00e9todos pr\u00e1ticos para criar sua Amostra de Controle, e ao final voc\u00ea saber\u00e1 qual \u00e9 o mais adequado para o seu tipo de embalagem<\/span>.<\/p><\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1024\" height=\"576\" title=\"amostra_de_controle\" src=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle-1024x576.jpg\" alt class=\"img-responsive wp-image-2127\" srcset=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle-200x113.jpg 200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle-400x225.jpg 400w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle-600x338.jpg 600w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle-800x450.jpg 800w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle-1200x675.jpg 1200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/span><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-11 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#003654;--awb-font-size:60px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"font-family:&quot;Oswald&quot;;font-style:normal;font-weight:700;margin:0;font-size:1em;\">Pino calibrado<\/h2><\/div><div class=\"fusion-title title fusion-title-12 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-font-size:30px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Open Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\"><span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\">O m\u00e9todo mais r\u00e1pido e acess\u00edvel para criar um vazamento controlado.\u2028Na DVACI oferecemos um pino duplo com dois di\u00e2metros padr\u00e3o: 250 <\/span>\u00b5m<span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\"> e 150 <\/span>\u00b5m<span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\">. <\/span><span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\">Siga estes passos:<\/span><\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-13 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-font-size:30px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Open Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\"><p>1.- Escolha uma \u00e1rea sem produto, onde as bolhas possam ser observadas claramente. Em embalagens porosas como Tyvek, evite \u00e1reas com agente bloqueante.<\/p>\n<p>2.- Mantenha o pino perpendicular \u00e0 embalagem.<\/p>\n<p>3.- Perfure evitando aplicar for\u00e7a excessiva, deixe o pino fazer o trabalho.<\/p>\n<p>4.- Marque o ponto perfurado com um c\u00edrculo para identific\u00e1-lo durante o teste.<\/p>\n<p><span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\">Existem t\u00e9cnicas a laser que criam furos mais finos, mas s\u00e3o pouco pr\u00e1ticas: dependem de laborat\u00f3rios externos e nem sempre \u00e9 poss\u00edvel controlar exatamente o di\u00e2metro<\/span>.<\/p><\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"1024\" height=\"576\" title=\"pino-calibrado-amostra_de_controle\" src=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/pino-calibrado-amostra_de_controle-1024x576.jpg\" alt class=\"img-responsive wp-image-2129\" srcset=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/pino-calibrado-amostra_de_controle-200x113.jpg 200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/pino-calibrado-amostra_de_controle-400x225.jpg 400w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/pino-calibrado-amostra_de_controle-600x338.jpg 600w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/pino-calibrado-amostra_de_controle-800x450.jpg 800w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/pino-calibrado-amostra_de_controle-1200x675.jpg 1200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/pino-calibrado-amostra_de_controle.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/span><\/div><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-margin-top:20px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"1024\" height=\"576\" title=\"amostra_de_controle_pino-calibrado\" src=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_pino-calibrado-1024x576.jpg\" alt class=\"img-responsive wp-image-2131\" srcset=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_pino-calibrado-200x113.jpg 200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_pino-calibrado-400x225.jpg 400w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_pino-calibrado-600x338.jpg 600w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_pino-calibrado-800x450.jpg 800w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_pino-calibrado-1200x675.jpg 1200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_pino-calibrado.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/span><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-13 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-14 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#003654;--awb-font-size:60px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"font-family:&quot;Oswald&quot;;font-style:normal;font-weight:700;margin:0;font-size:1em;\">Filamento de tungst\u00eanio<\/h2><\/div><div class=\"fusion-title title fusion-title-15 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-font-size:30px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Open Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\"><span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\">M\u00e9todo mais preciso, usado principalmente em embalagens termo seladas. <\/span>Siga estes passos<span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\">:<\/span><\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-14 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-16 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-font-size:30px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Open Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\"><p><span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\">1.- <\/span>Posicione um filamento de tungst\u00eanio na \u00e1rea do selo antes do processo de selagem t\u00e9rmica.<\/p>\n<p>2.- Fixe o filamento com um adesivo de baixa ader\u00eancia para evitar movimentos.<\/p>\n<p>3.- Sele a embalagem.<\/p>\n<p>4.- Aguarde alguns minutos e remova o filamento cuidadosamente.<\/p>\n<p><span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\">Isso criar\u00e1 um canal limpo com o mesmo di\u00e2metro do fio. Um filamento de 50 <\/span>\u00b5m<span style=\"font-size: 1em; background-color: rgba(0, 0, 0, 0);\"> \u00e9 o mais utilizado.\u2028Se houver dobras ou material bloqueando a sa\u00edda do ar, um vazamento de 50 \u00b5m pode n\u00e3o ser vis\u00edvel. Nesse caso, use um di\u00e2metro um pouco maior.<\/span><\/p><\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-15 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><img decoding=\"async\" width=\"1024\" height=\"576\" title=\"amostra_de_controle_filamento_de_tungste\u0302nio\" src=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_filamento_de_tungstenio-1024x576.jpg\" alt class=\"img-responsive wp-image-2134\" srcset=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_filamento_de_tungstenio-200x113.jpg 200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_filamento_de_tungstenio-400x225.jpg 400w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_filamento_de_tungstenio-600x338.jpg 600w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_filamento_de_tungstenio-800x450.jpg 800w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_filamento_de_tungstenio-1200x675.jpg 1200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/amostra_de_controle_filamento_de_tungstenio.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/span><\/div><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-margin-top:20px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-5 hover-type-none\"><img decoding=\"async\" width=\"1024\" height=\"576\" title=\"filamento_de_tungste\u0302nio_amostra_de_controle\" src=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/filamento_de_tungstenio_amostra_de_controle-1024x576.jpg\" alt class=\"img-responsive wp-image-2137\" srcset=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/filamento_de_tungstenio_amostra_de_controle-200x113.jpg 200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/filamento_de_tungstenio_amostra_de_controle-400x225.jpg 400w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/filamento_de_tungstenio_amostra_de_controle-600x338.jpg 600w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/filamento_de_tungstenio_amostra_de_controle-800x450.jpg 800w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/filamento_de_tungstenio_amostra_de_controle-1200x675.jpg 1200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/filamento_de_tungstenio_amostra_de_controle.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/span><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-16 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-17 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#003654;--awb-font-size:60px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"font-family:&quot;Oswald&quot;;font-style:normal;font-weight:700;margin:0;font-size:1em;\">Qual m\u00e9todo \u00e9 melhor?<\/h2><\/div><div class=\"fusion-title title fusion-title-18 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-font-size:30px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Open Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Ambos s\u00e3o v\u00e1lidos, depende da embalagem e do n\u00edvel de precis\u00e3o necess\u00e1rio.\u2028O Pino calibrado \u00e9 r\u00e1pido, acess\u00edvel e f\u00e1cil de executar.\u2028O Filamento de tungst\u00eanio \u00e9 mais preciso e ideal para criar um canal controlado em embalagens termo seladas.<\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-17 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-19 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#003654;--awb-font-size:60px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"font-family:&quot;Oswald&quot;;font-style:normal;font-weight:700;margin:0;font-size:1em;\">Dica da DVACI<\/h2><\/div><div class=\"fusion-title title fusion-title-20 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-font-size:30px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Open Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Se estiver a realizar testes de fugas a v\u00e1cuo com imers\u00e3o em \u00e1gua, lembre-se que a norma ASTM D3078 sugere que a sensibilidade do m\u00e9todo depende diretamente do tamanho e do tipo de fuga na sua amostra de controlo.<\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-18 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-21 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-font-size:30px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Open Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Portanto, criar um defeito conhecido e reproduz\u00edvel, como os m\u00e9todos aqui mostrados, \u00e9 fundamental para validar adequadamente qualquer teste de borbulhamento a v\u00e1cuo.<\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-19 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-6 hover-type-none\"><img decoding=\"async\" width=\"1024\" height=\"576\" title=\"testes_de_fugas_amostra_de_controle\" src=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/testes_de_fugas_amostra_de_controle-1024x576.jpg\" alt class=\"img-responsive wp-image-2139\" srcset=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/testes_de_fugas_amostra_de_controle-200x113.jpg 200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/testes_de_fugas_amostra_de_controle-400x225.jpg 400w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/testes_de_fugas_amostra_de_controle-600x338.jpg 600w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/testes_de_fugas_amostra_de_controle-800x450.jpg 800w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/testes_de_fugas_amostra_de_controle-1200x675.jpg 1200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/testes_de_fugas_amostra_de_controle.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/span><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-7 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-right:30px;--awb-padding-left:30px;--awb-background-color:rgba(173,109,109,0.76);--awb-background-image:linear-gradient(0deg, #015b8c 20%,#003654 80%);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-20 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-22 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#eaeaea;--awb-font-size:60px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"font-family:&quot;Oswald&quot;;font-style:normal;font-weight:700;margin:0;font-size:1em;\">N\u00f3s podemos ajud\u00e1-lo. Contacte-nos!<\/h2><\/div><div class=\"fusion-text fusion-text-2\"><p><a href=\"https:\/\/www.dvaci.com\/pt\/contacto\/\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-913\" src=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/contact-form-298x300.png\" alt=\"contact form dvaci\" width=\"298\" height=\"300\" srcset=\"https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/contact-form-66x66.png 66w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/contact-form-150x150.png 150w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/contact-form-200x201.png 200w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/contact-form-298x300.png 298w, https:\/\/www.dvaci.com\/pt\/wp-content\/uploads\/contact-form.png 335w\" sizes=\"(max-width: 298px) 100vw, 298px\" \/><\/a><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":11,"featured_media":2143,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[8,7,31],"tags":[488,478,159,85,150,116,146,145,12,41,152,54,76,490,163,160,148,157,169,166,138,489,158,164,142,162,51,484,485,60,483],"class_list":["post-2115","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-leak-tester","category-cdv","tag-amostra-de-controlo","tag-astm-f2096","tag-atmospheric-pressure","tag-vacuum-chamber","tag-cdv-vacuum-chambers","tag-quality-control","tag-damage-prevention","tag-leak-detection","tag-package-leak-detector","tag-dvaci","tag-dvaci-instruments","tag-vacuum-leak-testing-equipment","tag-haug-quality-equipment","tag-filamento-de-tungstenio","tag-leak-test","tag-leakage-risk-assessment","tag-package-integrity","tag-packaging-durability","tag-packaging-optimization","tag-packaging-performance","tag-packaging-standards","tag-pino-calibrado","tag-product-protection","tag-product-quality-assurance","tag-product-safety","tag-test-methodology","tag-vacuum-leak-tester-for-packaging","tag-teste-de-burbuja","tag-teste-de-fugas-tyvek","tag-seal-integrity-testing","tag-tyvek"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Escolha a op\u00e7\u00e3o adequada entre utilizar um pino calibrado e um filamento de tungst\u00e9nio para realizar a sua amostra de controlo. 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