{"id":867,"date":"2024-07-09T07:12:49","date_gmt":"2024-07-09T07:12:49","guid":{"rendered":"https:\/\/www.winsonda.com\/?page_id=867"},"modified":"2024-08-27T08:17:13","modified_gmt":"2024-08-27T08:17:13","slug":"varnish","status":"publish","type":"page","link":"https:\/\/www.winsonda.com\/pt\/varnish\/","title":{"rendered":"Contamina\u00e7\u00e3o de verniz"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"867\" class=\"elementor elementor-867\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6e1f078 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"6e1f078\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b37804c\" data-id=\"b37804c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9a8f9a8 elementor-widget elementor-widget-image\" data-id=\"9a8f9a8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.22.0 - 24-06-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"750\" src=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-banner-1720510196.webp\" class=\"attachment-full size-full wp-image-883\" alt=\"Contamina\u00e7\u00e3o de verniz\" srcset=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-banner-1720510196.webp 1920w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-banner-1720510196-300x117.webp 300w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-banner-1720510196-1024x400.webp 1024w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-banner-1720510196-768x300.webp 768w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-banner-1720510196-1536x600.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" title=\"|\">\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-36d02e3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"36d02e3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-82c0905\" data-id=\"82c0905\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d21db2c elementor-widget elementor-widget-heading\" data-id=\"d21db2c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.22.0 - 24-06-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h1 class=\"elementor-heading-title elementor-size-default\">Contamina\u00e7\u00e3o de verniz<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5819d3a elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"5819d3a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4100fa8\" data-id=\"4100fa8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-96ae991 elementor-widget elementor-widget-template\" data-id=\"96ae991\" data-element_type=\"widget\" data-widget_type=\"template.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-template\">\n\t\t\t\t\t<div data-elementor-type=\"section\" data-elementor-id=\"103\" class=\"elementor elementor-103\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-18c80af elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"18c80af\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-abbb1a3\" data-id=\"abbb1a3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c9cd2a7 elementor-widget elementor-widget-breadcrumbs\" data-id=\"c9cd2a7\" data-element_type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<nav aria-label=\"Migalhas de p\u00e3o\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Lar<\/span><\/p><\/nav>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fdf8744 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fdf8744\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-687c4bb\" data-id=\"687c4bb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bf71a17 elementor-section-full_width elementor-section-content-middle elementor-reverse-mobile elementor-section-height-default elementor-section-height-default\" data-id=\"bf71a17\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-613417c\" data-id=\"613417c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-213e19d elementor-widget elementor-widget-image\" data-id=\"213e19d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-1-1720509289.webp\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Varnish-1\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6ODcwLCJ1cmwiOiJodHRwczpcL1wvd3d3LndpbnNvbmRhLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDdcL1Zhcm5pc2gtMS0xNzIwNTA5Mjg5LndlYnAifQ%3D%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1600\" height=\"555\" src=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-1-1720509289.webp\" class=\"attachment-full size-full wp-image-870\" alt=\"Contamina\u00e7\u00e3o de verniz\" srcset=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-1-1720509289.webp 1600w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-1-1720509289-300x104.webp 300w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-1-1720509289-1024x355.webp 1024w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-1-1720509289-768x266.webp 768w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Varnish-1-1720509289-1536x533.webp 1536w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" title=\"|\">\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2f3638c\" data-id=\"2f3638c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c30a5ae elementor-widget elementor-widget-heading\" data-id=\"c30a5ae\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">DEFINI\u00c7\u00c3O<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af74747 elementor-widget elementor-widget-text-editor\" data-id=\"af74747\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.22.0 - 24-06-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Um dep\u00f3sito fino, duro, lustroso, insol\u00favel em \u00f3leo, composto principalmente de res\u00edduos org\u00e2nicos e mais facilmente defin\u00edvel pela intensidade da cor. N\u00e3o \u00e9 facilmente removido limpando com um material de limpeza limpo, seco, macio e sem fiapos e \u00e9 resistente a solventes saturados. Sua cor pode variar, mas geralmente aparece em tons de cinza, marrom ou \u00e2mbar. Fonte: ASTM D7843-18<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-15c0b4d elementor-widget elementor-widget-heading\" data-id=\"15c0b4d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">COMO \u00c9 FORMADO O VERNIZ<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c8fbc22 elementor-widget elementor-widget-text-editor\" data-id=\"c8fbc22\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Normalmente, os lubrificantes se degradam em servi\u00e7o devido ao estresse qu\u00edmico, t\u00e9rmico e mec\u00e2nico, o que acelera a rea\u00e7\u00e3o de oxida\u00e7\u00e3o do \u00f3leo e a forma\u00e7\u00e3o de verniz come\u00e7a com a oxida\u00e7\u00e3o.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8549ecc elementor-widget elementor-widget-image\" data-id=\"8549ecc\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/varnish-cycle-1720509289.webp\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"varnish-cycle\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6ODcxLCJ1cmwiOiJodHRwczpcL1wvd3d3LndpbnNvbmRhLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDdcL3Zhcm5pc2gtY3ljbGUtMTcyMDUwOTI4OS53ZWJwIn0%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"559\" src=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/varnish-cycle-1720509289.webp\" class=\"attachment-full size-full wp-image-871\" alt=\"Contamina\u00e7\u00e3o de verniz\" srcset=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/varnish-cycle-1720509289.webp 2560w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/varnish-cycle-1720509289-300x66.webp 300w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/varnish-cycle-1720509289-1024x224.webp 1024w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/varnish-cycle-1720509289-768x168.webp 768w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/varnish-cycle-1720509289-1536x335.webp 1536w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/varnish-cycle-1720509289-2048x447.webp 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" title=\"|\">\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33dafa0 elementor-widget elementor-widget-text-editor\" data-id=\"33dafa0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h3>Fase 1: Oxida\u00e7\u00e3o<\/h3><div><p>-Qu\u00edmica: Muitas rea\u00e7\u00f5es qu\u00edmicas ocorrem conforme o \u00f3leo envelhece. A oxida\u00e7\u00e3o do \u00f3leo leva a v\u00e1rios produtos de decomposi\u00e7\u00e3o, incluindo part\u00edculas insol\u00faveis e \u00e1cidos. O calor e a presen\u00e7a de part\u00edculas met\u00e1licas (ferro, cobre) aceleram o processo. Al\u00e9m disso, \u00f3leos altamente aerados s\u00e3o muito mais suscet\u00edveis \u00e0 oxida\u00e7\u00e3o.<\/p><p>- T\u00e9rmico: Quando bolhas de ar s\u00e3o arrastadas para o \u00f3leo, pode ocorrer falha grave do \u00f3leo devido \u00e0s condi\u00e7\u00f5es conhecidas como PID (Dieseling Induzido por Press\u00e3o) ou PTG (Degrada\u00e7\u00e3o T\u00e9rmica Induzida por Press\u00e3o). As temperaturas localizadas excedem 538\u2103 quando as bolhas de ar s\u00e3o colapsadas sob alta press\u00e3o, o que tamb\u00e9m leva \u00e0 degrada\u00e7\u00e3o t\u00e9rmica.<\/p><p>-Mec\u00e2nico: \u201cCisalhamento\u201d ocorre quando mol\u00e9culas de \u00f3leo s\u00e3o dilaceradas \u00e0 medida que fluem entre superf\u00edcies mec\u00e2nicas em movimento.<\/p><\/div><h3>Fase 2: Polimeriza\u00e7\u00e3o<\/h3><div><p>A polimeriza\u00e7\u00e3o ocorre quando os produtos de oxida\u00e7\u00e3o e rea\u00e7\u00f5es aditivas se combinam e criam mol\u00e9culas de cadeia longa com maior peso molecular. Essas mol\u00e9culas s\u00e3o polarizadas. A taxa de polimeriza\u00e7\u00e3o molecular depende da temperatura e da concentra\u00e7\u00e3o de subprodutos da oxida\u00e7\u00e3o.<\/p><\/div><h3>Fase 3: Solubilidade<\/h3><div><p>Indica a capacidade de dissolver as mol\u00e9culas dentro da solu\u00e7\u00e3o que \u00e9 afetada diretamente pela temperatura. Como subprodutos da oxida\u00e7\u00e3o s\u00e3o criados continuamente, o fluido est\u00e1 pr\u00f3ximo do ponto de satura\u00e7\u00e3o.<\/p><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb784f1 elementor-widget elementor-widget-image\" data-id=\"bb784f1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Temperatures-1720509289.webp\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Temperatures\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6ODcyLCJ1cmwiOiJodHRwczpcL1wvd3d3LndpbnNvbmRhLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDdcL1RlbXBlcmF0dXJlcy0xNzIwNTA5Mjg5LndlYnAifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1210\" src=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Temperatures-1720509289.webp\" class=\"attachment-full size-full wp-image-872\" alt=\"Contamina\u00e7\u00e3o de verniz\" srcset=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Temperatures-1720509289.webp 2560w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Temperatures-1720509289-300x142.webp 300w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Temperatures-1720509289-1024x484.webp 1024w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Temperatures-1720509289-768x363.webp 768w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Temperatures-1720509289-1536x726.webp 1536w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/Temperatures-1720509289-2048x968.webp 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" title=\"|\">\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa43472 elementor-widget elementor-widget-text-editor\" data-id=\"fa43472\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div><p>O processo respons\u00e1vel pela deposi\u00e7\u00e3o de verniz particulado \u00e9 revers\u00edvel. Na maioria dos casos, uma vez formado o verniz, ele pode ser reabsorvido no fluido e quebrado se a solubilidade do lubrificante aumentar.<\/p><\/div><h3>Fase 4: Precipita\u00e7\u00e3o<\/h3><div><p>O fluido n\u00e3o pode dissolver novas mol\u00e9culas polimerizadas quando o ponto de satura\u00e7\u00e3o \u00e9 atingido ou o fluido passa pelas zonas frias (a solubilidade diminui quando a temperatura cai). Como produtos oxidativos adicionais n\u00e3o podem ser mantidos em solu\u00e7\u00e3o, eles precipitam e formam part\u00edculas moles (lama\/verniz).<\/p><\/div><h3>Fase 5: Aglomera\u00e7\u00e3o<\/h3><div><p>As part\u00edculas moles insol\u00faveis s\u00e3o f\u00e1ceis de aglomerar umas \u00e0s outras e formam part\u00edculas polarizadas maiores com maior peso molecular.<\/p><\/div><h3>Fase 6: Verniz formado<\/h3><div><p>Os metais s\u00e3o mais polares do que essas part\u00edculas polarizadas, de modo que se acumulam facilmente na superf\u00edcie do metal (zonas frias, folga fina, baixo fluxo) onde uma camada pegajosa (verniz) \u00e9 formada e atrai mais part\u00edculas aderindo a ela. \u00c9 assim que o verniz \u00e9 formado<\/p><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd73c9c elementor-widget elementor-widget-heading\" data-id=\"fd73c9c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Risco de verniz<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-696bf1a elementor-widget elementor-widget-text-editor\" data-id=\"696bf1a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>\u25c6 V\u00e1lvulas travadas e travadas<\/p><p>\u25c6 Rolamentos superaquecidos<\/p><p>\u25c6 Diminui\u00e7\u00e3o da efic\u00e1cia dos trocadores de calor<\/p><p>\u25c6 Aumento do desgaste em componentes e v\u00e1lvulas cr\u00edticas<\/p><p>\u25c6 Vida \u00fatil reduzida de m\u00e1quinas, lubrificantes, filtros e veda\u00e7\u00f5es<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e8e36f5 elementor-section-full_width elementor-reverse-mobile elementor-section-content-middle elementor-section-height-default elementor-section-height-default\" data-id=\"e8e36f5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6fb7754\" data-id=\"6fb7754\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b6faba6 elementor-widget elementor-widget-image\" data-id=\"b6faba6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/MPC-test-1720509288.webp\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"MPC-test\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6ODY5LCJ1cmwiOiJodHRwczpcL1wvd3d3LndpbnNvbmRhLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDdcL01QQy10ZXN0LTE3MjA1MDkyODgud2VicCJ9\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1299\" src=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/MPC-test-1720509288.webp\" class=\"attachment-full size-full wp-image-869\" alt=\"Contamina\u00e7\u00e3o de verniz\" srcset=\"https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/MPC-test-1720509288.webp 2560w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/MPC-test-1720509288-300x152.webp 300w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/MPC-test-1720509288-1024x520.webp 1024w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/MPC-test-1720509288-768x390.webp 768w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/MPC-test-1720509288-1536x779.webp 1536w, https:\/\/www.winsonda.com\/wp-content\/uploads\/2024\/07\/MPC-test-1720509288-2048x1039.webp 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" title=\"|\">\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5dad590\" data-id=\"5dad590\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8469b65 elementor-widget elementor-widget-heading\" data-id=\"8469b65\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00c9TODO PARA DETEC\u00c7\u00c3O DE VERNIZ<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-660ad11 elementor-widget elementor-widget-text-editor\" data-id=\"660ad11\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Devido \u00e0 consequ\u00eancia custosa da presen\u00e7a de verniz, voc\u00ea tem que monitorar a condi\u00e7\u00e3o do potencial de verniz em seu sistema de lubrifica\u00e7\u00e3o. As t\u00e9cnicas mais amplamente adotadas s\u00e3o\u00a0<strong>Colorimetria de Patch de Membrana<\/strong>\u00a0(MPC ASTM7843). Este m\u00e9todo de teste extrai contaminantes insol\u00faveis de uma amostra de \u00f3leo de turbina em servi\u00e7o em um remendo (com uma membrana de 0,45 \u00b5m) e a cor do remendo da membrana \u00e9 analisada por um espectrofot\u00f4metro. Os resultados s\u00e3o relatados como valor \u0394E.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-94666a3 elementor-widget elementor-widget-heading\" data-id=\"94666a3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">SOLU\u00c7\u00d5ES PARA REMO\u00c7\u00c3O DE VERNIZ<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e48f16c elementor-widget elementor-widget-text-editor\" data-id=\"e48f16c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<table><thead><tr><th align=\"left\">Modelo<\/th><th align=\"left\">Verniz Sol\u00favel<\/th><th align=\"left\">Verniz Insol\u00favel<\/th><th align=\"left\">\u00c1gua<\/th><\/tr><\/thead><tbody><tr><td align=\"left\">WVDJ<\/td><td align=\"left\">\u221a<\/td><td align=\"left\">\u221a<\/td><td align=\"left\">\u221a<\/td><\/tr><tr><td align=\"left\">Guerra Civil-II<\/td><td align=\"left\">\u221a<\/td><td align=\"left\">\u221a<\/td><td align=\"left\">\u00a0<\/td><\/tr><tr><td align=\"left\">JMJ<\/td><td align=\"left\">\u00a0<\/td><td align=\"left\">\u221a<\/td><td align=\"left\">\u00a0<\/td><\/tr><tr><td align=\"left\">WJL<\/td><td align=\"left\">\u00a0<\/td><td align=\"left\">\u221a<\/td><td align=\"left\">\u00a0<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Contamina\u00e7\u00e3o de verniz DEFINI\u00c7\u00c3O Um dep\u00f3sito fino, duro, lustroso, insol\u00favel em \u00f3leo, composto principalmente de res\u00edduos org\u00e2nicos e mais facilmente defin\u00edvel pela intensidade da cor. N\u00e3o \u00e9 facilmente removido limpando com um material de limpeza limpo, seco, macio e sem fiapos e \u00e9 resistente a solventes saturados. Sua cor pode variar, mas geralmente aparece em cinza, marrom ou \u00e2mbar [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-867","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.winsonda.com\/pt\/wp-json\/wp\/v2\/pages\/867"}],"collection":[{"href":"https:\/\/www.winsonda.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.winsonda.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.winsonda.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.winsonda.com\/pt\/wp-json\/wp\/v2\/comments?post=867"}],"version-history":[{"count":5,"href":"https:\/\/www.winsonda.com\/pt\/wp-json\/wp\/v2\/pages\/867\/revisions"}],"predecessor-version":[{"id":2330,"href":"https:\/\/www.winsonda.com\/pt\/wp-json\/wp\/v2\/pages\/867\/revisions\/2330"}],"wp:attachment":[{"href":"https:\/\/www.winsonda.com\/pt\/wp-json\/wp\/v2\/media?parent=867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}