{"id":3514,"date":"2026-10-13T12:41:00","date_gmt":"2026-10-13T12:41:00","guid":{"rendered":"https:\/\/hmxenergy.com\/coastal-bess-corrosion\/"},"modified":"2026-10-10T01:58:27","modified_gmt":"2026-10-10T01:58:27","slug":"corrosion-des-batteries-de-stockage-denergie-par-batterie-en-zone-cotiere","status":"publish","type":"post","link":"https:\/\/hmxenergy.com\/fr\/coastal-bess-corrosion\/","title":{"rendered":"Stockage de batterie en zone c\u00f4ti\u00e8re : pr\u00e9ciser les preuves de corrosion au-del\u00e0 de l'indice de protection IP"},"content":{"rendered":"<figure class=\"wp-block-image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"759\" height=\"1024\" src=\"https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/100kW-215kWh-commercial-energy-storage-system-Malaysia-industrial-solar-storage-project-759x1024.jpg\" alt=\"R\u00e9f\u00e9rence du projet de stockage commercial HMX pour l&#039;\u00e9valuation environnementale du site\" class=\"wp-image-3157\" srcset=\"https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/100kW-215kWh-commercial-energy-storage-system-Malaysia-industrial-solar-storage-project-759x1024.jpg 759w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/100kW-215kWh-commercial-energy-storage-system-Malaysia-industrial-solar-storage-project-222x300.jpg 222w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/100kW-215kWh-commercial-energy-storage-system-Malaysia-industrial-solar-storage-project-768x1036.jpg 768w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/100kW-215kWh-commercial-energy-storage-system-Malaysia-industrial-solar-storage-project-1139x1536.jpg 1139w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/100kW-215kWh-commercial-energy-storage-system-Malaysia-industrial-solar-storage-project-1518x2048.jpg 1518w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/100kW-215kWh-commercial-energy-storage-system-Malaysia-industrial-solar-storage-project-9x12.jpg 9w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/100kW-215kWh-commercial-energy-storage-system-Malaysia-industrial-solar-storage-project-800x1079.jpg 800w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/100kW-215kWh-commercial-energy-storage-system-Malaysia-industrial-solar-storage-project-scaled.jpg 1898w\" sizes=\"(max-width: 759px) 100vw, 759px\" \/><figcaption>Syst\u00e8me de stockage d\u2019\u00e9nergie commercial de 100 kW \/ 215 kWh, projet solaire avec stockage industriel en Malaisie ; image de r\u00e9f\u00e9rence de la m\u00e9diath\u00e8que HMX.<\/figcaption><\/figure>\n<p>Un indice IP ne constitue pas une sp\u00e9cification compl\u00e8te de protection contre la corrosion pour un BESS en zone c\u00f4ti\u00e8re. Il n\u2019indique pas \u00e0 l\u2019acheteur quel syst\u00e8me de rev\u00eatement prot\u00e8ge les bords coup\u00e9s, si les fixations et les m\u00e9taux adjacents sont compatibles entre eux, ni ce qui se produit lorsque la maintenance sur site endommage la finition. Ces d\u00e9tails peuvent d\u00e9terminer si une armoire ext\u00e9rieure reste exploitable sur un site expos\u00e9 au sel.<\/p>\n<p>Pour un complexe h\u00f4telier insulaire, une installation industrielle c\u00f4ti\u00e8re ou une installation portuaire, commencez par une \u00e9valuation document\u00e9e de l\u2019exposition, puis demandez des preuves pour l\u2019assemblage r\u00e9el de l\u2019enceinte. La mention \u201c qualit\u00e9 marine \u201d sans mat\u00e9riaux identifi\u00e9s, p\u00e9rim\u00e8tre d\u2019essai et conditions de maintenance est trop vague pour permettre une comparaison entre fournisseurs. Cet article pr\u00e9sente une revue d\u2019achat, et non l\u2019affirmation qu\u2019une armoire convient \u00e0 tous les sites c\u00f4tiers.<\/p>\n<h2>D\u00e9crire l\u2019exposition plut\u00f4t que se fier \u00e0 la seule distance<\/h2>\n<p>Consignez l\u2019emplacement propos\u00e9, l\u2019abri, l\u2019exposition dominante, le risque d\u2019\u00e9claboussures, les \u00e9missions de proc\u00e9d\u00e9s \u00e0 proximit\u00e9 et l\u2019acc\u00e8s pour l\u2019inspection. Une photographie du site et un plan de localisation sont des \u00e9l\u00e9ments utiles, mais ils n\u2019\u00e9tablissent pas une cat\u00e9gorie universelle de corrosivit\u00e9. Le concepteur responsable doit d\u00e9cider quelles informations environnementales suppl\u00e9mentaires sont n\u00e9cessaires.<\/p>\n<p><a href=\"https:\/\/www.iso.org\/standard\/64834.html\">ISO 12944-2:2017<\/a> traite de la classification environnementale pour la protection par peinture des structures en acier. L\u2019ISO indique que cette \u00e9dition a \u00e9t\u00e9 confirm\u00e9e en 2023 et reste en vigueur. Son p\u00e9rim\u00e8tre de classification est utile pour une discussion sur les rev\u00eatements ; il ne constitue pas un sch\u00e9ma complet de qualification d\u2019un syst\u00e8me de batterie.<\/p>\n<p>Ne supposez pas qu\u2019une cat\u00e9gorie attribu\u00e9e \u00e0 une enceinte en acier d\u00e9crit automatiquement la vuln\u00e9rabilit\u00e9 des connecteurs, de l\u2019\u00e9lectronique ou d\u2019un circuit de refroidissement. Construisez l\u2019exigence autour des mat\u00e9riaux et des interfaces pr\u00e9sents dans l\u2019assemblage propos\u00e9. L\u2019\u00e9valuation de l\u2019exposition doit \u00e9galement distinguer les conditions m\u00e9t\u00e9orologiques normales d\u2019une inondation ou d\u2019un contact direct avec l\u2019eau de mer, qui n\u00e9cessitent un examen distinct.<\/p>\n<h2>Les d\u00e9tails vuln\u00e9rables ne se trouvent pas tous sur le panneau avant<\/h2>\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"759\" src=\"https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Completed-100kW-215kWh-CI-solar-energy\u2011storage-project-for-Malaysia-factory-peak-shaving-backup-power-solution-for-industrial-plant-1024x759.jpg\" alt=\"R\u00e9f\u00e9rence d&#039;installation de l&#039;armoire HMX montrant des consid\u00e9rations relatives \u00e0 l&#039;enceinte et \u00e0 l&#039;acc\u00e8s pour la maintenance\" class=\"wp-image-3161\" srcset=\"https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Completed-100kW-215kWh-CI-solar-energy\u2011storage-project-for-Malaysia-factory-peak-shaving-backup-power-solution-for-industrial-plant-1024x759.jpg 1024w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Completed-100kW-215kWh-CI-solar-energy\u2011storage-project-for-Malaysia-factory-peak-shaving-backup-power-solution-for-industrial-plant-300x222.jpg 300w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Completed-100kW-215kWh-CI-solar-energy\u2011storage-project-for-Malaysia-factory-peak-shaving-backup-power-solution-for-industrial-plant-768x569.jpg 768w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Completed-100kW-215kWh-CI-solar-energy\u2011storage-project-for-Malaysia-factory-peak-shaving-backup-power-solution-for-industrial-plant-1536x1139.jpg 1536w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Completed-100kW-215kWh-CI-solar-energy\u2011storage-project-for-Malaysia-factory-peak-shaving-backup-power-solution-for-industrial-plant-2048x1518.jpg 2048w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Completed-100kW-215kWh-CI-solar-energy\u2011storage-project-for-Malaysia-factory-peak-shaving-backup-power-solution-for-industrial-plant-16x12.jpg 16w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Completed-100kW-215kWh-CI-solar-energy\u2011storage-project-for-Malaysia-factory-peak-shaving-backup-power-solution-for-industrial-plant-800x593.jpg 800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Projet solaire de stockage d'\u00e9nergie C&amp;I de 100 kW \/ 215 kWh achev\u00e9 pour une usine en Malaisie, \u00e9cr\u00eatement des pointes, solution d'alimentation de secours pour ; image de r\u00e9f\u00e9rence de la m\u00e9diath\u00e8que HMX.<\/figcaption><\/figure>\n<table>\n<caption>Preuves relatives \u00e0 l\u2019enceinte c\u00f4ti\u00e8re \u00e0 demander avant commande<\/caption>\n<thead>\n<tr>\n<th>Emplacement ou interface<\/th>\n<th>Question d'approvisionnement<\/th>\n<th>Preuve document\u00e9e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Panneaux peints et bords coup\u00e9s<\/td>\n<td>La protection couvre-t-elle les bords finis et les p\u00e9n\u00e9trations sur site ?<\/td>\n<td>Sp\u00e9cification du rev\u00eatement et proc\u00e9dure de r\u00e9paration approuv\u00e9e<\/td>\n<\/tr>\n<tr>\n<td>Fixations, charni\u00e8res et loquets<\/td>\n<td>Les choix de mat\u00e9riaux sont-ils compatibles avec les pi\u00e8ces adjacentes ?<\/td>\n<td>R\u00e9f\u00e9rences des mat\u00e9riaux des composants et d\u00e9tails d\u2019assemblage<\/td>\n<\/tr>\n<tr>\n<td>Presse-\u00e9toupes et connecteurs<\/td>\n<td>Qu\u2019est-ce qui change apr\u00e8s l\u2019installation et l\u2019acc\u00e8s pour la maintenance ?<\/td>\n<td>Syst\u00e8me d\u2019entr\u00e9e approuv\u00e9 et enregistrements d\u2019inspection tels qu\u2019install\u00e9s<\/td>\n<\/tr>\n<tr>\n<td>Interfaces de l\u2019unit\u00e9 de refroidissement<\/td>\n<td>Les \u00e9changeurs de chaleur expos\u00e9s et les interfaces de montage sont-ils inclus ?<\/td>\n<td>Limites environnementales pour la configuration de refroidissement r\u00e9elle<\/td>\n<\/tr>\n<tr>\n<td>Socle et zones de drainage<\/td>\n<td>L\u2019eau et les contaminants peuvent-ils s\u2019accumuler l\u00e0 o\u00f9 l\u2019inspection est difficile ?<\/td>\n<td>D\u00e9tails d\u2019installation et plan d\u2019acc\u00e8s pour la maintenance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Un certificat pour de la t\u00f4le peinte laisse ces questions d\u2019assemblage en suspens. De m\u00eame, le remplacement d\u2019une charni\u00e8re ou d\u2019un composant d\u2019entr\u00e9e de c\u00e2ble apr\u00e8s les essais peut cr\u00e9er une configuration qui n\u2019est pas repr\u00e9sent\u00e9e par les preuves d\u2019origine. Demandez une nomenclature contr\u00f4l\u00e9e et une m\u00e9thode d\u2019\u00e9valuation des substitutions de fournisseurs.<\/p>\n<p><a href=\"https:\/\/www.rittal.com\/us-en_US\/products\/Tips-and-Tricks\">Les recommandations de Rittal pour les enceintes ext\u00e9rieures<\/a> distinguent l\u2019indice de protection contre la p\u00e9n\u00e9tration des consid\u00e9rations suppl\u00e9mentaires li\u00e9es aux intemp\u00e9ries, \u00e0 la corrosion et au contr\u00f4le climatique. Cette distinction est un bon moyen de remettre en question une offre qui ne mentionne qu\u2019un indice IP au titre de l\u2019aptitude environnementale.<\/p>\n<p>Lors de l\u2019examen <a href=\"https:\/\/hmxenergy.com\/fr\/categorie-produit\/stockage-denergie-commercial-et-industriel\/\">des syst\u00e8mes de stockage commerciaux et industriels<\/a>, demandez au fournisseur de confirmer par \u00e9crit l\u2019environnement propos\u00e9. Les descriptions de familles de mod\u00e8les ne remplacent pas les limites et options applicables \u00e0 la configuration sp\u00e9cifique command\u00e9e.<\/p>\n<h2>Lire un rapport d\u2019essai au sel comme une exp\u00e9rience d\u00e9finie<\/h2>\n<p><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/30839\">IEC 60068-2-52:2017<\/a> traite des essais cycliques au brouillard salin des composants ou \u00e9quipements destin\u00e9s \u00e0 des atmosph\u00e8res charg\u00e9es en sel. Pour \u00e9valuer un rapport, identifiez l\u2019\u00e9prouvette, la m\u00e9thode, le conditionnement, les crit\u00e8res d\u2019inspection et les r\u00e9sultats. Une simple r\u00e9f\u00e9rence \u00e0 une m\u00e9thode d\u2019essai ne montre pas que l\u2019enceinte a satisfait \u00e0 une exigence pertinente.<\/p>\n<p>Ne transformez pas une dur\u00e9e d\u2019exposition en laboratoire en all\u00e9gation de dur\u00e9e de vie sur le terrain. Un rapport peut \u00e9tayer une \u00e9valuation sp\u00e9cifi\u00e9e sans \u00e9tablir combien d\u2019ann\u00e9es un syst\u00e8me de batterie complet durera sur un littoral donn\u00e9. L\u2019exposition, les mat\u00e9riaux, la maintenance et les d\u00e9tails install\u00e9s comptent toujours.<\/p>\n<p><a href=\"https:\/\/www.iso.org\/standard\/81744.html\">ISO 9227:2022<\/a> d\u00e9finit les appareils et proc\u00e9dures d\u2019essai au brouillard salin ; l\u2019ISO indique un amendement de 2024. Son p\u00e9rim\u00e8tre ne prescrit pas de dur\u00e9e d\u2019exposition ni d\u2019interpr\u00e9tation des r\u00e9sultats propre \u00e0 un produit, et la m\u00e9thode n\u2019est pas destin\u00e9e \u00e0 pr\u00e9dire la r\u00e9sistance \u00e0 la corrosion \u00e0 long terme. Les acheteurs doivent donc convenir de l\u2019exigence produit plut\u00f4t que d\u2019inventer une dur\u00e9e de r\u00e9ussite universelle.<\/p>\n<table>\n<caption>Ce que les preuves de corrosion peuvent et ne peuvent pas \u00e9tablir<\/caption>\n<thead>\n<tr>\n<th>Preuve<\/th>\n<th>Conclusion utile<\/th>\n<th>Conclusion \u00e0 \u00e9viter<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Essai de rev\u00eatement d\u00e9fini<\/td>\n<td>Performance de l\u2019\u00e9prouvette identifi\u00e9e selon des crit\u00e8res \u00e9nonc\u00e9s<\/td>\n<td>Chaque d\u00e9tail de l\u2019enceinte b\u00e9n\u00e9ficie d\u2019une protection identique<\/td>\n<\/tr>\n<tr>\n<td>Essai environnemental de l\u2019assemblage<\/td>\n<td>R\u00e9sultats pour la configuration et la m\u00e9thode document\u00e9es<\/td>\n<td>Toute substitution ult\u00e9rieure de composant est couverte<\/td>\n<\/tr>\n<tr>\n<td>\u00c9valuation environnementale du site<\/td>\n<td>Exigences pertinentes pour le lieu d\u2019installation<\/td>\n<td>Une r\u00e8gle g\u00e9n\u00e9rique de distance c\u00f4ti\u00e8re s'applique partout<\/td>\n<\/tr>\n<tr>\n<td>Historique des inspections sur site<\/td>\n<td>\u00c9tat observ\u00e9 dans les conditions de service et d'exposition enregistr\u00e9es<\/td>\n<td>Aucune inspection future ni r\u00e9paration du rev\u00eatement n'est n\u00e9cessaire<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Maintenir la corrosion, la condensation et le refroidissement comme des examens distincts<\/h2>\n<p>Ces risques interagissent, mais les preuves ne sont pas interchangeables. Un rapport sur le rev\u00eatement n'\u00e9tablit pas la ma\u00eetrise de l'humidit\u00e9 interne. Une armoire scell\u00e9e n\u00e9cessite toujours une conception thermique appropri\u00e9e, et une architecture de refroidissement diff\u00e9rente peut introduire diff\u00e9rentes interfaces expos\u00e9es ou t\u00e2ches de maintenance.<\/p>\n<p>Utiliser le <a href=\"https:\/\/hmxenergy.com\/fr\/bess-refroidi-par-air-vs-refroidi-par-liquide\/\">Comparaison des BESS refroidis par air et refroidis par liquide<\/a> Pour examiner l'architecture du syst\u00e8me, puis demander les limites environnementales des composants externes r\u00e9els. Ne pas d\u00e9duire l'aptitude c\u00f4ti\u00e8re simplement parce que les modules de batterie utilisent un refroidissement liquide.<\/p>\n<p>La qualit\u00e9 d'installation m\u00e9rite son propre point de contr\u00f4le. Inspecter les dommages au rev\u00eatement dus au transport, les entr\u00e9es de c\u00e2bles approuv\u00e9es, les chemins d'eau et les zones inaccessibles avant l'acceptation. Toute r\u00e9paration doit suivre la m\u00e9thode document\u00e9e du fournisseur et \u00eatre enregistr\u00e9e, plut\u00f4t que dissimul\u00e9e par une retouche esth\u00e9tique non document\u00e9e.<\/p>\n<h2>Rendre la garantie compatible avec le plan de maintenance<\/h2>\n<p>Le contrat d'achat doit identifier toute exclusion c\u00f4ti\u00e8re, les inspections requises, les m\u00e9thodes de nettoyage autoris\u00e9es et les obligations apr\u00e8s la d\u00e9couverte d'un dommage. \u00c9tablir qui fournit les joints de rechange et les mat\u00e9riaux de r\u00e9paration du rev\u00eatement, comment un \u00e9tat est signal\u00e9, et qui d\u00e9termine si l'armoire peut rester en service.<\/p>\n<p>Le <a href=\"https:\/\/hmxenergy.com\/fr\/liste-de-controle-pour-lapprovisionnement-en-bess-commercial\/\">liste de contr\u00f4le pour l'approvisionnement commercial de BESS<\/a> Fournit le cadre d'achat plus large. Ajouter l'\u00e9valuation de l'exposition, le registre des preuves environnementales et les obligations de maintenance en tant que livrables contractuels nomm\u00e9s, et non en tant que courriels informels laiss\u00e9s en dehors de la commande finale.<\/p>\n<p>La d\u00e9cision d'achat devrait se conclure par trois enregistrements clairs : quel environnement le fournisseur a accept\u00e9, quelle configuration les preuves couvrent, et ce que le propri\u00e9taire doit faire pour pr\u00e9server son \u00e9tat. Sans ces enregistrements, m\u00eame un rapport de laboratoire impressionnant peut laisser les questions les plus co\u00fbteuses d'un projet sans r\u00e9ponse.<\/p>","protected":false},"excerpt":{"rendered":"<p>Pour l'approvisionnement en BESS c\u00f4tiers, examinez les rev\u00eatements, la port\u00e9e des essais au sel, les interfaces des armoires et les obligations de maintenance au lieu de consid\u00e9rer un indice IP comme une preuve de r\u00e9sistance \u00e0 la corrosion.<\/p>","protected":false},"author":4,"featured_media":3157,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"For coastal BESS procurement, review coatings, salt-test 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