{"id":12337,"date":"2025-08-25T20:53:15","date_gmt":"2025-08-25T20:53:15","guid":{"rendered":"https:\/\/ipsenglobal.com\/?post_type=knowledge-center&#038;p=12337"},"modified":"2026-03-11T17:12:03","modified_gmt":"2026-03-11T17:12:03","slug":"ask-the-expert-my-replacement-door-seal-seems-to-be-too-big-for-my-furnace-did-i-order-the-wrong-part","status":"publish","type":"knowledge-center","link":"https:\/\/ipsenglobal.com\/fr\/knowledge-center\/ask-the-expert-my-replacement-door-seal-seems-to-be-too-big-for-my-furnace-did-i-order-the-wrong-part\/","title":{"rendered":"Demandez \u00e0 l'expert : Mon joint de porte de remplacement semble \u00eatre trop grand pour mon appareil de chauffage. Ai-je command\u00e9 la mauvaise pi\u00e8ce ?"},"content":{"rendered":"<h4 class=\"wp-block-heading\">Par Chuck Reed, sp\u00e9cialiste principal des ventes ICS<\/h4>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Si vous souhaitez une d\u00e9monstration visuelle du processus, regardez cette vid\u00e9o du directeur technique d'Ipsen, Jim Grann, qui montre le processus d'installation du joint de porte \u00e9tape par \u00e9tape.<\/p>\n\n\n\n<iframe loading=\"lazy\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/eAu00dts5TQ\" title=\"Comment installer le joint \u00e0 l\u00e8vres ou le joint torique sur la porte d&#039;un four \u00e0 vide ?\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\n\n\n<p>Les joints de porte, les joints \u00e0 l\u00e8vres ou les joints toriques sont con\u00e7us avec une certaine \u00e9lasticit\u00e9. Cette \u00e9lasticit\u00e9 permet de garantir l'\u00e9tanch\u00e9it\u00e9 des joints lorsqu'ils sont comprim\u00e9s lors de la fermeture de la porte et comprim\u00e9s davantage sous vide. Ils doivent pouvoir se dilater et se contracter lorsque les temp\u00e9ratures changent autour de la porte du four, et lorsque la chambre passe du vide \u00e0 la trempe \u00e0 haute pression. Enfin, ils doivent avoir une certaine durabilit\u00e9 lorsque le chargeur occasionnel frotte contre le joint ou lorsqu'une pi\u00e8ce tombe sur le joint.<\/p>\n\n\n\n<p>Pour ces raisons, ces joints ont les propri\u00e9t\u00e9s d'un tr\u00e8s grand \u00e9lastique. Ils sont extensibles, compressibles et se dilatent sous l'effet de la tension.<\/p>\n\n\n\n<p>Ainsi, l'installation d'un joint \u00e0 l\u00e8vres autour de l'ouverture d'un four ne peut \u00eatre abord\u00e9e de la m\u00eame mani\u00e8re que la fermeture d'un sac \u00e0 fermeture \u00e9clair ou l'\u00e9tanch\u00e9it\u00e9 d'un r\u00e9cipient alimentaire en plastique. Commencer l'installation \u00e0 un point donn\u00e9 et faire le tour de la circonf\u00e9rence en revenant au d\u00e9but est un moyen infaillible de se retrouver dans une situation o\u00f9 il reste une grande partie du joint qui ne semble pas s'ajuster.<\/p>\n\n\n\n<p>Voici quelques \u00e9l\u00e9ments cl\u00e9s pour s'assurer que le joint \u00e0 l\u00e8vres s'ajuste correctement, sans appliquer une tension erron\u00e9e et \u00e9tirer le joint.<\/p>\n\n\n\n<p>Tout d'abord, il faut que le canal soit propre et exempt de d\u00e9bris. \u00c0 l'aide d'un chiffon propre et d'alcool d\u00e9natur\u00e9 (jamais d'ac\u00e9tone), essuyez la rainure o\u00f9 le joint sera install\u00e9. Assurez-vous qu'il ne reste aucune particule susceptible d'endommager le nouveau joint. Nettoyez \u00e9galement le joint \u00e0 l'aide de la m\u00eame m\u00e9thode, en \u00e9liminant toute trace de poussi\u00e8re ou de particules d'emballage r\u00e9siduelles. &nbsp;<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"8b6e68\" data-has-transparency=\"false\" style=\"--dominant-color: #8b6e68;\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/New-Lip-Seal-in-Packaging-768x1024.avif\" alt=\"vacuum furnace door lip seal in packaging\" class=\"wp-image-12340 not-transparent\" srcset=\"https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/New-Lip-Seal-in-Packaging-768x1024.avif 768w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/New-Lip-Seal-in-Packaging-225x300.avif 225w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/New-Lip-Seal-in-Packaging-1152x1536.avif 1152w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/New-Lip-Seal-in-Packaging-9x12.avif 9w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/New-Lip-Seal-in-Packaging.avif 1500w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"8d5c40\" data-has-transparency=\"false\" style=\"--dominant-color: #8d5c40;\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/Lip-Seal-Closeup-768x1024.avif\" alt=\"closeup of vacuum furnace door lip seal\" class=\"wp-image-12341 not-transparent\" srcset=\"https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/Lip-Seal-Closeup-768x1024.avif 768w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/Lip-Seal-Closeup-225x300.avif 225w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/Lip-Seal-Closeup-1152x1536.avif 1152w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/Lip-Seal-Closeup-9x12.avif 9w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/Lip-Seal-Closeup.avif 1500w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Maintenant que la rainure et le joint sont propres, commencez \u00e0 installer le joint en vous souvenant du nord, du sud, de l'ouest, puis de l'est. Commencez \u00e0 installer le joint en haut, en bas, \u00e0 gauche et \u00e0 droite sans lisser l'ensemble du joint dans la rainure. En commen\u00e7ant l'installation \u00e0 chacun de ces quatre endroits, l'op\u00e9rateur s'assure que le joint ne s'\u00e9tendra pas pendant l'installation, ce qui signifie qu'il n'y aura pas d'exc\u00e9dent de mat\u00e9riau rassembl\u00e9 au m\u00eame endroit.<\/p>\n\n\n\n<p>Ensuite, essuyez une derni\u00e8re fois le joint afin d'\u00e9liminer toute poussi\u00e8re ou salet\u00e9 ramass\u00e9e pendant le processus d'installation et de rendre le joint propre.<\/p>\n\n\n\n<p>Enfin, veillez \u00e0 utiliser le type et la quantit\u00e9 de lubrifiant appropri\u00e9s. N'utilisez rien d'autre que le lubrifiant approuv\u00e9 et recommand\u00e9 dans votre manuel d'utilisation. L'un des types de lubrifiant les plus couramment utilis\u00e9s sur le joint est une poudre ou une poussi\u00e8re de graphite, en particulier lorsque la porte tourne pour s'enclencher dans les cames. Pour les portes qui ne tournent pas, on utilise g\u00e9n\u00e9ralement de la graisse \u00e0 vide.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Pour d'autres conseils utiles, consultez notre&nbsp;<a href=\"https:\/\/ipsenglobal.com\/fr\/category\/ask-the-expert\/\" target=\"_blank\" rel=\"noreferrer noopener\">Page \"Demandez \u00e0 l'expert<\/a>.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Vous avez une question technique concernant le traitement thermique ou le fonctionnement et l'entretien des fours \u00e0 vide ?<\/h5>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n    <section id=\"button-block_e41986e7e428677f23bb816b76066eaa\"\n        class=\"button-custom-block d-block d-lg-inline-block mx-auto me-lg-5 mb-4\">\n        <a class=\"btn btn-outline-secondary\" href=\"https:\/\/ipsenglobal.com\/fr\/connect-with-an-expert\/\" target=\"_blank\">\n            Contacter un expert Ipsen        <\/a>\n    <\/section>","protected":false},"excerpt":{"rendered":"<p>Par Chuck Reed, Senior ICS Sales Specialist Si vous cherchez un aper\u00e7u visuel du processus, regardez cette vid\u00e9o du directeur technique d'Ipsen, Jim Grann, qui montre les \u00e9tapes de la mise en place d'un syst\u00e8me de contr\u00f4le de la qualit\u00e9.<\/p>","protected":false},"author":7,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_tec_requires_first_save":true,"_searchwp_excluded":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"_tribe_blocks_recurrence_rules":"","_tribe_blocks_recurrence_description":"","_tribe_blocks_recurrence_exclusions":"","_ecp_custom_2":"","footnotes":""},"categories":[112],"tags":[],"class_list":["post-12337","knowledge-center","type-knowledge-center","status-publish","hentry","category-ask-the-expert"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ask the Expert: My replacement door seal seems to be too big for my furnace. Did I order the wrong part? - Ipsen Global<\/title>\n<meta name=\"description\" content=\"Wondering if your vacuum furnace door seal is too big? Learn why seals stretch, how to install them correctly, and avoid common mistakes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ipsenglobal.com\/fr\/knowledge-center\/ask-the-expert-my-replacement-door-seal-seems-to-be-too-big-for-my-furnace-did-i-order-the-wrong-part\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ask the Expert: My replacement door seal seems to be too big for my furnace. Did I order the wrong part? - Ipsen Global\" \/>\n<meta property=\"og:description\" content=\"Wondering if your vacuum furnace door seal is too big? 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