{"id":2692,"date":"2024-07-09T14:21:53","date_gmt":"2024-07-09T13:21:53","guid":{"rendered":"https:\/\/metisengineering-com.stackstaging.com\/product\/cell-guard\/"},"modified":"2026-06-30T13:42:59","modified_gmt":"2026-06-30T12:42:59","slug":"gardien-de-cellule","status":"publish","type":"product","link":"https:\/\/metisengineering.com\/fr\/product\/cell-guard\/","title":{"rendered":"Protection des cellules"},"content":{"rendered":"<p data-pm-slice=\"1 1 []\">Cell Guard est une solution innovante con\u00e7ue pour am\u00e9liorer la s\u00e9curit\u00e9 des batteries et des syst\u00e8mes de stockage d'\u00e9nergie. D\u00e9velopp\u00e9 par Metis Engineering, ce produit CAN de pointe mesure :<\/p>\n<ul>\n<li>Compos\u00e9s organiques volatils (COV)<\/li>\n<li>Pression absolue<\/li>\n<li>Temp\u00e9rature de l'air<\/li>\n<li>Teneur en eau de l'air absolu<\/li>\n<li>Humidit\u00e9 relative<\/li>\n<li>Temp\u00e9rature du point de ros\u00e9e<\/li>\n<li>Hydrog\u00e8ne (H\u2082) (optionnel)<\/li>\n<li>Charge et dur\u00e9e des chocs jusqu'\u00e0 +\/-24G (en option)<\/li>\n<\/ul>\n<p>L'unit\u00e9 dispose d'un mode basse consommation dans lequel elle surveille l'environnement mais ne transmet pas sur CAN \u00e0 moins qu'un seuil pr\u00e9d\u00e9fini ne soit atteint, auquel cas elle revient \u00e0 un fonctionnement normal. Il est \u00e9galement dot\u00e9 d'une broche de fonction de faible puissance capable de 500mA qui peut \u00eatre d\u00e9clench\u00e9e si un signal de r\u00e9veil est g\u00e9n\u00e9r\u00e9.<\/p>\n<h3>Essais par des tiers<\/h3>\n<p>Compos\u00e9s organiques volatils (COV) : Les Sandia National Laboratories aux \u00c9tats-Unis ont r\u00e9cemment valid\u00e9 la capacit\u00e9 de Cell Guard \u00e0 d\u00e9tecter l'emballement thermique des v\u00e9hicules \u00e9lectriques plus rapidement que d'autres m\u00e9thodes de d\u00e9tection des COV.<\/p>\n<p>Le connecteur d'alimentation automobile Molex Nano-Fit \u00e0 5 broches, la taille et la masse r\u00e9duites, la vitesse et l'adresse du bus CAN configurables, ainsi que le fichier CAN dbc fourni, permettent une int\u00e9gration facile dans presque tous les syst\u00e8mes de batterie ou de stockage d'\u00e9nergie.<\/p>\n<h3>Options suppl\u00e9mentaires de protection des cellules<\/h3>\n<p>Hydrog\u00e8ne : La d\u00e9tection de l'hydrog\u00e8ne peut \u00eatre utilis\u00e9e comme un indicateur ult\u00e9rieur, produit plus tard dans la s\u00e9quence d'a\u00e9ration de la cellule (tel que constat\u00e9 par les tests d'une tierce partie) en tant que v\u00e9rification secondaire de l'emballement thermique. Il s'agit d'une fonctionnalit\u00e9 int\u00e9ressante si les niveaux de COV ambiants sont d\u00e9j\u00e0 \u00e9lev\u00e9s. En outre, l'hydrog\u00e8ne peut \u00eatre produit par \u00e9lectrolyse, ce qui indique une infiltration d'eau dommageable dans le pack.<\/p>\n<p>Acc\u00e9l\u00e9rom\u00e8tre : Donn\u00e9es essentielles qui fournissent des informations cruciales sur l'\u00e9tat de la batterie apr\u00e8s un impact, que ce soit lors de la fabrication du pack, du transport ou de l'utilisation sur la route. Mesurant non seulement l'ampleur de l'impact mais aussi la dur\u00e9e de l'impact soutenu, il peut envoyer un message en cas de d\u00e9passement des seuils pr\u00e9d\u00e9finis. D\u00e9couvrez les avantages de l'int\u00e9gration de l'acc\u00e9l\u00e9rom\u00e8tre dans votre version de Cell Guard ici :\u00a0<a href=\"https:\/\/metisengineering.com\/a-breakthrough-solution-to-prevent-unnecessary-scrapping-of-electric-vehicles\/\" target=\"_blank\" rel=\"noopener\">Une solution r\u00e9volutionnaire pour \u00e9viter la mise au rebut inutile des v\u00e9hicules \u00e9lectriques<\/a>.<\/p>\n<h3>Certifi\u00e9 ISO<\/h3>\n<p>Le capteur Cell Guard a \u00e9t\u00e9 rigoureusement test\u00e9 conform\u00e9ment aux normes automobiles, notamment : ISO7637-2 2011, ISO 16750- 2 2012 et ISO 16750-4 2010.<\/p>\n<p>Pour une connectivit\u00e9 sans faille, Cell Guard fonctionne parfaitement avec l'application <a href=\"https:\/\/metisengineering.com\/product\/nano-development-kit\/\" target=\"_blank\" rel=\"noopener\">Kit de d\u00e9veloppement Nano<\/a> pour une analyse rapide du bureau, ou le <a href=\"https:\/\/metisengineering.com\/product\/nano-link-kit\/\" target=\"_blank\" rel=\"noopener\">Kit de liaison<\/a> pour connecter plusieurs capteurs Cell Guard sur le m\u00eame bus CAN.<\/p>\n<p data-pm-slice=\"1 1 []\">","protected":false},"excerpt":{"rendered":"<p>Capteur de sant\u00e9 et de stockage d'\u00e9nergie de nouvelle g\u00e9n\u00e9ration bas\u00e9 sur le r\u00e9seau CAN<\/p>","protected":false},"featured_media":3169,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[221],"product_tag":[],"class_list":["post-2692","product","type-product","status-publish","has-post-thumbnail","product_cat-environmental-sensors","post","first","instock","taxable","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - 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