{"id":1513,"date":"2026-07-22T05:33:29","date_gmt":"2026-07-22T05:33:29","guid":{"rendered":"https:\/\/lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/"},"modified":"2026-09-27T09:48:43","modified_gmt":"2026-09-27T09:48:43","slug":"what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology","status":"publish","type":"post","link":"https:\/\/www.lstransformer.com\/fr\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/","title":{"rendered":"Quelles sont les \u00e9tapes impliqu\u00e9es dans le vide de la pression de l'impr\u00e9gnation de la technologie?"},"content":{"rendered":"

Quelles sont les \u00e9tapes impliqu\u00e9es dans le vide de la pression de l'impr\u00e9gnation de la technologie?<\/b><\/h1>\n

\"undefined\"<\/a><\/p>\n

(1) Pr\u00e9chauffage:<\/strong><\/h6>\n

Pr\u00e9chauffer la bobine \u00e0 135-150\u00b0Cnd maintenir pendant plusieurs heures, puis retirez la bobine et d'abaisser la temp\u00e9rature de surface.<\/p>\n

(2) le Vide:<\/strong><\/h6>\n

Ouvrir l'impr\u00e9gnation couvercle du r\u00e9servoir, placez la bobine \u00e0 l'int\u00e9rieur, puis fermer le couvercle pour \u00e9vacuer.<\/p>\n

(3) l'Impr\u00e9gnation: <\/strong><\/h6>\n

Ouvrir la valve de sortie de l'impr\u00e9gnation de la cuve, verser dans l'impr\u00e9gnation de vernis jusqu'\u00e0 ce qu'il couvre la bobine de plus de 50 mm \u00e0 partir du haut, et fermez la vanne de transfert.<\/p>\n

(4) sous Vide: <\/strong><\/h6>\n

\u00c9vacuer \u00e0 nouveau et maintenir pendant environ 30 minutes.<\/p>\n

(5) Pressurisation: <\/strong><\/h6>\n

Fermer la vanne de vide de l'impr\u00e9gnation r\u00e9servoir, ouvrir la soupape de pression et augmenter la pression pour 6 Pa.<\/p>\n

(6) goutte \u00e0 Goutte de s\u00e9chage:<\/strong><\/h6>\n

Retirer la bobine et de permettre le vernis \u00e0 \u00e9goutter compl\u00e8tement.<\/p>\n

(7) de Cuisson:<\/strong><\/h6>\n

Placer la bobine dans un four, r\u00e9gler la temp\u00e9rature \u00e0 135-150\u00b0C, et cuire en continu pendant 8 \u00e0 10 heures.<\/p>\n

(8) Refroidissement: <\/strong><\/h6>\n

Apr\u00e8s la cuisson, enlever la bobine et le laisser refroidir \u00e0 la temp\u00e9rature de la pi\u00e8ce. Le processus est termin\u00e9.<\/p>\n

Contact<\/h2>\n

LuShan, heure de l'est. 1975, est un fabricant professionnel Chinois sp\u00e9cialis\u00e9 dans les transformateurs de puissance et des r\u00e9acteurs de plus de 50 ans. Les produits de pointe sont transformateur monophas\u00e9, triphas\u00e9 transformateurs d'isolement, transformateur \u00e9lectrique, transformateur de distribution, l'\u00e9tape vers le bas et d'intensifier le transformateur de basse tension du transformateur, transformateur \u00e0 haute tension, contr\u00f4le de transformateur toro\u00efdal transformateur, transformateur R-core; inductances DC, AC r\u00e9acteurs, le filtrage du r\u00e9acteur, de ligne et de charge du r\u00e9acteur, des bobines, le filtrage du r\u00e9acteur, et interm\u00e9diaire, \u00e0 haute fr\u00e9quence produits<\/a>.<\/p>\n

Nos transformateurs de puissance et les r\u00e9acteurs sont largement utilis\u00e9s dans les 10 domaines d'application: transport en commun rapide, les machines de construction, les \u00e9nergies renouvelables, intelligents de fabrication, des \u00e9quipements m\u00e9dicaux, de la mine de charbon de l'explosion de la pr\u00e9vention, de l'excitation du syst\u00e8me, frittage sous vide(four), d'une climatisation centrale.<\/p>\n

En savoir plus sur transformateur de puissance et le r\u00e9acteur: www.lstransformer.com<\/a>.<\/p>\n

Si vous souhaitez obtenir des solutions personnalis\u00e9es pour les transformateurs ou des r\u00e9acteurs, veuillez nous contacter.
\nWhatsApp\uff1a+86 13787095096
\nE-mail: marketing@hnlsdz.com<\/p>","protected":false},"excerpt":{"rendered":"

What are the steps involved in vacuum pressure impregnation technology? (1) Preheating: Preheat the coil to 135-150\u00b0C and maintain for several hours, then remove the coil and lower the surface temperature. (2) Vacuum: Open the impregnation tank cover, place the coil inside, and then close the cover to evacuate. (3) Impregnation: Open the release valve […]<\/p>\n","protected":false},"author":3,"featured_media":2076,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[48],"tags":[],"class_list":["post-1513","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq"],"yoast_head":"\nWhat are the steps involved in vacuum pressure impregnation technology? - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD<\/title>\n<meta name=\"description\" content=\"Preheating: Preheat the coil to 135-150\u00b0C and maintain for several hours, then remove the coil and lower the surface temperature.Vacuum: Open the impregnation tank cover, place the coil inside, and then close the cover to evacuate.Impregnation: Open the release valve of the impregnation tank, pour in the impregnating varnish until it covers the coil by more than 50mm from the top, and close the transfer valve.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.lstransformer.com\/fr\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What are the steps involved in vacuum pressure impregnation technology? - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\" \/>\n<meta property=\"og:description\" content=\"Preheating: Preheat the coil to 135-150\u00b0C and maintain for several hours, then remove the coil and lower the surface temperature.Vacuum: Open the impregnation tank cover, place the coil inside, and then close the cover to evacuate.Impregnation: Open the release valve of the impregnation tank, pour in the impregnating varnish until it covers the coil by more than 50mm from the top, and close the transfer valve.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.lstransformer.com\/fr\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/\" \/>\n<meta property=\"og:site_name\" content=\"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-22T05:33:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-27T09:48:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1742008016977102.png\" \/>\n\t<meta property=\"og:image:width\" content=\"370\" \/>\n\t<meta property=\"og:image:height\" content=\"276\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"369703005\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"369703005\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\\\/\"},\"author\":{\"name\":\"369703005\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#\\\/schema\\\/person\\\/674089c15f4857c19a997f886816d289\"},\"headline\":\"What are the steps involved in vacuum pressure impregnation technology?\",\"datePublished\":\"2026-07-22T05:33:29+00:00\",\"dateModified\":\"2026-09-27T09:48:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\\\/\"},\"wordCount\":292,\"publisher\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/1742008016977102.png\",\"articleSection\":[\"FAQ\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\\\/\",\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\\\/\",\"name\":\"What are the steps involved in vacuum pressure impregnation technology? - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/1742008016977102.png\",\"datePublished\":\"2026-07-22T05:33:29+00:00\",\"dateModified\":\"2026-09-27T09:48:43+00:00\",\"description\":\"Preheating: Preheat the coil to 135-150\u00b0C and maintain for several hours, then remove the coil and lower the surface temperature.Vacuum: Open the impregnation tank cover, place the coil inside, and then close the cover to evacuate.Impregnation: Open the release valve of the impregnation tank, pour in the impregnating varnish until it covers the coil by more than 50mm from the top, and close the transfer valve.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.lstransformer.com\\\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/1742008016977102.png\",\"contentUrl\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/1742008016977102.png\",\"width\":370,\"height\":276},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/www.lstransformer.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What are the steps involved in vacuum pressure impregnation technology?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#website\",\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/\",\"name\":\"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.lstransformer.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#organization\",\"name\":\"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\",\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/cropped-7e09bd7bad9c830e0d75b8487b0d77c3-1.webp\",\"contentUrl\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/cropped-7e09bd7bad9c830e0d75b8487b0d77c3-1.webp\",\"width\":760,\"height\":202,\"caption\":\"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#\\\/schema\\\/person\\\/674089c15f4857c19a997f886816d289\",\"name\":\"369703005\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcaa0e47cd7b6c99ffdd80f5772032ed2d2591b5b8e7b905e5fd87a850954248?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcaa0e47cd7b6c99ffdd80f5772032ed2d2591b5b8e7b905e5fd87a850954248?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcaa0e47cd7b6c99ffdd80f5772032ed2d2591b5b8e7b905e5fd87a850954248?s=96&d=mm&r=g\",\"caption\":\"369703005\"},\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/fr\\\/author\\\/369703005\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Quelles sont les \u00e9tapes impliqu\u00e9es dans le vide de la pression de l'impr\u00e9gnation de la technologie? - LS transformateur de puissance, r\u00e9acteur de Ligne \u00e0 Haute tension transformateur d'Huile de transformateur immerg\u00e9-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD","description":"Pr\u00e9chauffage: Pr\u00e9chauffer la bobine \u00e0 135-150\u00b0C et maintenir pendant plusieurs heures, puis retirez la bobine et d'abaisser la temp\u00e9rature de surface.Vide: Ouvrir l'impr\u00e9gnation couvercle du r\u00e9servoir, placez la bobine \u00e0 l'int\u00e9rieur, puis fermer le couvercle pour \u00e9vacuer.Impr\u00e9gnation: Ouvrir la valve de sortie de l'impr\u00e9gnation de la cuve, verser dans l'impr\u00e9gnation de vernis jusqu'\u00e0 ce qu'il couvre la bobine de plus de 50 mm \u00e0 partir du haut, et fermez la vanne de transfert.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.lstransformer.com\/fr\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/","og_locale":"fr_FR","og_type":"article","og_title":"What are the steps involved in vacuum pressure impregnation technology? - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD","og_description":"Preheating: Preheat the coil to 135-150\u00b0C and maintain for several hours, then remove the coil and lower the surface temperature.Vacuum: Open the impregnation tank cover, place the coil inside, and then close the cover to evacuate.Impregnation: Open the release valve of the impregnation tank, pour in the impregnating varnish until it covers the coil by more than 50mm from the top, and close the transfer valve.","og_url":"https:\/\/www.lstransformer.com\/fr\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/","og_site_name":"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD","article_published_time":"2026-07-22T05:33:29+00:00","article_modified_time":"2026-09-27T09:48:43+00:00","og_image":[{"width":370,"height":276,"url":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1742008016977102.png","type":"image\/png"}],"author":"369703005","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"369703005","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/#article","isPartOf":{"@id":"https:\/\/www.lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/"},"author":{"name":"369703005","@id":"https:\/\/www.lstransformer.com\/#\/schema\/person\/674089c15f4857c19a997f886816d289"},"headline":"What are the steps involved in vacuum pressure impregnation technology?","datePublished":"2026-07-22T05:33:29+00:00","dateModified":"2026-09-27T09:48:43+00:00","mainEntityOfPage":{"@id":"https:\/\/www.lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/"},"wordCount":292,"publisher":{"@id":"https:\/\/www.lstransformer.com\/#organization"},"image":{"@id":"https:\/\/www.lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/#primaryimage"},"thumbnailUrl":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1742008016977102.png","articleSection":["FAQ"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/","url":"https:\/\/www.lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/","name":"Quelles sont les \u00e9tapes impliqu\u00e9es dans le vide de la pression de l'impr\u00e9gnation de la technologie? - LS transformateur de puissance, r\u00e9acteur de Ligne \u00e0 Haute tension transformateur d'Huile de transformateur immerg\u00e9-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD","isPartOf":{"@id":"https:\/\/www.lstransformer.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/#primaryimage"},"image":{"@id":"https:\/\/www.lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/#primaryimage"},"thumbnailUrl":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1742008016977102.png","datePublished":"2026-07-22T05:33:29+00:00","dateModified":"2026-09-27T09:48:43+00:00","description":"Pr\u00e9chauffage: Pr\u00e9chauffer la bobine \u00e0 135-150\u00b0C et maintenir pendant plusieurs heures, puis retirez la bobine et d'abaisser la temp\u00e9rature de surface.Vide: Ouvrir l'impr\u00e9gnation couvercle du r\u00e9servoir, placez la bobine \u00e0 l'int\u00e9rieur, puis fermer le couvercle pour \u00e9vacuer.Impr\u00e9gnation: Ouvrir la valve de sortie de l'impr\u00e9gnation de la cuve, verser dans l'impr\u00e9gnation de vernis jusqu'\u00e0 ce qu'il couvre la bobine de plus de 50 mm \u00e0 partir du haut, et fermez la vanne de transfert.","breadcrumb":{"@id":"https:\/\/www.lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/#primaryimage","url":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1742008016977102.png","contentUrl":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1742008016977102.png","width":370,"height":276},{"@type":"BreadcrumbList","@id":"https:\/\/www.lstransformer.com\/what-are-the-steps-involved-in-vacuum-pressure-impregnation-technology\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.lstransformer.com\/"},{"@type":"ListItem","position":2,"name":"What are the steps involved in vacuum pressure impregnation technology?"}]},{"@type":"WebSite","@id":"https:\/\/www.lstransformer.com\/#website","url":"https:\/\/www.lstransformer.com\/","name":"LS transformateur de puissance, r\u00e9acteur de Ligne \u00e0 Haute tension transformateur d'Huile de transformateur immerg\u00e9-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD","description":"","publisher":{"@id":"https:\/\/www.lstransformer.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.lstransformer.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.lstransformer.com\/#organization","name":"LS transformateur de puissance, r\u00e9acteur de Ligne \u00e0 Haute tension transformateur d'Huile de transformateur immerg\u00e9-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD","url":"https:\/\/www.lstransformer.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.lstransformer.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/06\/cropped-7e09bd7bad9c830e0d75b8487b0d77c3-1.webp","contentUrl":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/06\/cropped-7e09bd7bad9c830e0d75b8487b0d77c3-1.webp","width":760,"height":202,"caption":"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD"},"image":{"@id":"https:\/\/www.lstransformer.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.lstransformer.com\/#\/schema\/person\/674089c15f4857c19a997f886816d289","name":"369703005","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/dcaa0e47cd7b6c99ffdd80f5772032ed2d2591b5b8e7b905e5fd87a850954248?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/dcaa0e47cd7b6c99ffdd80f5772032ed2d2591b5b8e7b905e5fd87a850954248?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/dcaa0e47cd7b6c99ffdd80f5772032ed2d2591b5b8e7b905e5fd87a850954248?s=96&d=mm&r=g","caption":"369703005"},"url":"https:\/\/www.lstransformer.com\/fr\/author\/369703005\/"}]}},"_links":{"self":[{"href":"https:\/\/www.lstransformer.com\/fr\/wp-json\/wp\/v2\/posts\/1513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lstransformer.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lstransformer.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lstransformer.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lstransformer.com\/fr\/wp-json\/wp\/v2\/comments?post=1513"}],"version-history":[{"count":5,"href":"https:\/\/www.lstransformer.com\/fr\/wp-json\/wp\/v2\/posts\/1513\/revisions"}],"predecessor-version":[{"id":6617,"href":"https:\/\/www.lstransformer.com\/fr\/wp-json\/wp\/v2\/posts\/1513\/revisions\/6617"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lstransformer.com\/fr\/wp-json\/wp\/v2\/media\/2076"}],"wp:attachment":[{"href":"https:\/\/www.lstransformer.com\/fr\/wp-json\/wp\/v2\/media?parent=1513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lstransformer.com\/fr\/wp-json\/wp\/v2\/categories?post=1513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lstransformer.com\/fr\/wp-json\/wp\/v2\/tags?post=1513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}