{"id":3365,"date":"2023-04-13T03:55:38","date_gmt":"2023-04-13T03:55:38","guid":{"rendered":"https:\/\/hsmagnet.com\/?page_id=3365"},"modified":"2023-04-13T03:55:38","modified_gmt":"2023-04-13T03:55:38","slug":"couplage-magnetique","status":"publish","type":"page","link":"https:\/\/hsmagnet.com\/fr\/magnetic-applications\/magnetic-coupling\/","title":{"rendered":"Couplage magn\u00e9tique"},"content":{"rendered":"<h2>Qu&#039;est-ce que le couplage magn\u00e9tique ?<\/h2>\n<p>En g\u00e9nie m\u00e9canique, l&#039;accouplement est un \u00e9l\u00e9ment essentiel du syst\u00e8me de transmission m\u00e9canique. Il est reconnu comme l&#039;un des trois principaux instruments de transmission m\u00e9canique. Son utilisation est vaste et touche divers secteurs de l&#039;industrie m\u00e9canique. Il est largement utilis\u00e9 dans les secteurs minier, m\u00e9tallurgique, a\u00e9ronautique, militaire, hydro\u00e9lectrique, chimique, textile l\u00e9ger et des transports. Le coupleur magn\u00e9tique est une connexion sans contact qui permet de r\u00e9soudre efficacement les probl\u00e8mes li\u00e9s aux coupleurs m\u00e9caniques li\u00e9s \u00e0 la force de rappel et au couple g\u00e9n\u00e9r\u00e9s par le d\u00e9calage axial lors de l&#039;installation, ainsi qu&#039;aux vibrations g\u00e9n\u00e9r\u00e9es par le d\u00e9calage radial et angulaire. Ainsi, dans certains champs de vibrations \u00e0 couple \u00e9lev\u00e9, les coupleurs magn\u00e9tiques ont progressivement remplac\u00e9 les coupleurs m\u00e9caniques pour la transmission du couple et de la puissance.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3366\" src=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-couplings.jpg\" alt=\"accouplements magn\u00e9tiques\" width=\"705\" height=\"398\" srcset=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-couplings.jpg 705w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-couplings-600x339.jpg 600w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-couplings-300x169.jpg 300w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/p>\n<h2>Comment fonctionne le couplage magn\u00e9tique ?<\/h2>\n<div>Le couplage magn\u00e9tique est compos\u00e9 d&#039;un rotor \u00e0 conducteur en cuivre connect\u00e9 \u00e0 l&#039;entr\u00e9e et d&#039;un rotor \u00e0 aimant permanent connect\u00e9 \u00e0 la sortie. Le conducteur en cuivre g\u00e9n\u00e8re un champ magn\u00e9tique via la bobine en cuivre et interagit avec le champ magn\u00e9tique de l&#039;aimant permanent du rotor pour transmettre la puissance. Le r\u00e9glage de l&#039;entrefer entre le rotor \u00e0 conducteur en cuivre et le rotor \u00e0 aimant permanent permet de r\u00e9guler la vitesse de sortie. Pour un coupleur magn\u00e9tique asynchrone \u00e0 vitesse r\u00e9glable, il assure \u00e9galement le d\u00e9marrage progressif et la protection contre les surcharges du moteur. Ce type de couplage est largement utilis\u00e9 dans les industries du charbon, de l&#039;\u00e9nergie, de la chimie, etc.<\/div>\n<div><\/div>\n<h2>Aimants utilis\u00e9s dans les accouplements magn\u00e9tiques<\/h2>\n<div>Les couplages magn\u00e9tiques doivent transmettre de l&#039;\u00e9nergie, et leur principale application est l&#039;intensit\u00e9 du champ magn\u00e9tique du mat\u00e9riau magn\u00e9tique, qui n\u00e9cessite une \u00e9nergie magn\u00e9tique relativement \u00e9lev\u00e9e. Par cons\u00e9quent, les aimants des couplages magn\u00e9tiques sont g\u00e9n\u00e9ralement <a href=\"https:\/\/hsmagnet.com\/fr\/materiaux-magnetiques\/aimants-ndfeb\/\">NdFeB<\/a> Mat\u00e9riau d&#039;aimant permanent, ou certains mod\u00e8les utilisent du NdFeB pour le disque d&#039;aimant permanent c\u00f4t\u00e9 actif et du SmCo pour le disque d&#039;aimant permanent c\u00f4t\u00e9 entra\u00een\u00e9. Ceci est d\u00fb au fait que <a href=\"https:\/\/hsmagnet.com\/fr\/materiaux-magnetiques\/aimants-smco\/\">SmCo<\/a> Il pr\u00e9sente des propri\u00e9t\u00e9s magn\u00e9tiques sup\u00e9rieures, ainsi qu&#039;un point de Curie et une temp\u00e9rature de fonctionnement plus \u00e9lev\u00e9s. Le couplage magn\u00e9tique est une m\u00e9thode de transmission de puissance sans contact, reposant principalement sur l&#039;interaction entre les champs magn\u00e9tiques. La stabilit\u00e9 thermique est un autre facteur \u00e0 prendre en compte. C&#039;est pourquoi le couplage magn\u00e9tique utilise g\u00e9n\u00e9ralement un mat\u00e9riau NdFeB \u00e0 \u00e9nergie magn\u00e9tique plus \u00e9lev\u00e9e, et utilise diff\u00e9rentes nuances en fonction de la temp\u00e9rature de fonctionnement.<\/div>\n<div><\/div>\n<h2>Applications des accouplements magn\u00e9tiques<\/h2>\n<p>Les accouplements magn\u00e9tiques sont principalement utilis\u00e9s pour transf\u00e9rer la puissance, c&#039;est-\u00e0-dire la rotation du moteur, vers l&#039;application. Le rotor du moteur est connect\u00e9 \u00e0 l&#039;entr\u00e9e de l&#039;accouplement magn\u00e9tique, et la puissance est transf\u00e9r\u00e9e \u00e0 la sortie gr\u00e2ce \u00e0 l&#039;interaction des champs magn\u00e9tiques du mat\u00e9riau magn\u00e9tique permanent \u00e0 l&#039;int\u00e9rieur de l&#039;accouplement. De plus, la sortie \u00e9tant connect\u00e9e \u00e0 l&#039;application, la puissance est transf\u00e9r\u00e9e \u00e0 celle-ci. Ce type d&#039;accouplement magn\u00e9tique est pr\u00e9sent dans de nombreuses applications.<\/p>\n<ol>\n<li>Application sur petites pompes centrifuges.<\/li>\n<li>Application des joints de pompe pour les unit\u00e9s de m\u00e9lange d&#039;huile lourde marine<\/li>\n<li>Bride de pied, bande d&#039;amortissement, etc. pour connecter le moteur et la pompe \u00e0 engrenages<\/li>\n<li>Applications sur les \u00e9quipements de s\u00e9paration des laboratoires cliniques et m\u00e9dicaux<\/li>\n<\/ol>\n<div id='gallery-1' class='gallery galleryid-3365 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/hsmagnet.com\/fr\/magnetic-applications\/magnetic-coupling\/magnetic-coupling-on-centrifugal-pump\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-coupling-on-centrifugal-pump-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"accouplement magn\u00e9tique sur pompe centrifuge\" aria-describedby=\"gallery-1-3367\" srcset=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-coupling-on-centrifugal-pump-150x150.jpg 150w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-coupling-on-centrifugal-pump-300x300.jpg 300w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-coupling-on-centrifugal-pump-100x100.jpg 100w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-3367'>\n\t\t\t\taccouplement magn\u00e9tique sur pompe centrifuge\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/hsmagnet.com\/fr\/magnetic-applications\/magnetic-coupling\/magnetic-coupling-on-marine-heavy-oil-mixing-equipment\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-coupling-on-marine-heavy-oil-mixing-equipment-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"couplage magn\u00e9tique sur \u00e9quipement de m\u00e9lange d&#039;huile lourde marine\" aria-describedby=\"gallery-1-3368\" srcset=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-coupling-on-marine-heavy-oil-mixing-equipment-150x150.jpg 150w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-coupling-on-marine-heavy-oil-mixing-equipment-300x300.jpg 300w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-coupling-on-marine-heavy-oil-mixing-equipment-100x100.jpg 100w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-3368'>\n\t\t\t\tcouplage magn\u00e9tique sur \u00e9quipement de m\u00e9lange d&#039;huile lourde marine\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/hsmagnet.com\/fr\/magnetic-applications\/magnetic-coupling\/magnetic-coupling-the-motor-connected-to-the-gear-pump\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-coupling-the-motor-connected-to-the-gear-pump-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"couplage magn\u00e9tique du moteur connect\u00e9 \u00e0 la pompe \u00e0 engrenages\" aria-describedby=\"gallery-1-3369\" srcset=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-coupling-the-motor-connected-to-the-gear-pump-150x150.jpg 150w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-coupling-the-motor-connected-to-the-gear-pump-300x300.jpg 300w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-coupling-the-motor-connected-to-the-gear-pump-100x100.jpg 100w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-3369'>\n\t\t\t\tcouplage magn\u00e9tique du moteur connect\u00e9 \u00e0 la pompe \u00e0 engrenages\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/hsmagnet.com\/fr\/magnetic-applications\/magnetic-coupling\/magnetic-couplings-on-separation-equipment-for-medical-experiments\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-couplings-on-separation-equipment-for-medical-experiments-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"couplages magn\u00e9tiques sur \u00e9quipements de s\u00e9paration pour exp\u00e9riences m\u00e9dicales\" aria-describedby=\"gallery-1-3370\" srcset=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-couplings-on-separation-equipment-for-medical-experiments-150x150.jpg 150w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-couplings-on-separation-equipment-for-medical-experiments-300x300.jpg 300w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2023\/04\/magnetic-couplings-on-separation-equipment-for-medical-experiments-100x100.jpg 100w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-3370'>\n\t\t\t\tcouplages magn\u00e9tiques sur \u00e9quipements de s\u00e9paration pour exp\u00e9riences m\u00e9dicales\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>What is magnetic coupling? In the field of mechanical engineering, the coupling is an important part of the mechanical transmission system, known as one of the three major instruments in mechanical transmission, its use is extensive, involving various fields of the mechanical industry, widely used in mining, metallurgy, aviation, military, hydropower, chemical, light textile and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3366,"parent":927,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_eb_attr":"","footnotes":""},"class_list":["post-3365","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Magnetic Coupling - Hangzhou HS Magnet Co.,Ltd.<\/title>\n<meta name=\"description\" content=\"magnetic coupler is a non-contact connection, effectively solve the problems of mechanical coupler due to the restoring force and torque generated\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hsmagnet.com\/fr\/applications-magnetiques\/couplage-magnetique\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Magnetic Coupling - 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