{"id":4157,"date":"2025-03-12T19:37:56","date_gmt":"2025-03-13T03:37:56","guid":{"rendered":"https:\/\/szlmi.com\/?post_type=product&#038;p=4157"},"modified":"2026-02-25T20:45:24","modified_gmt":"2026-02-26T04:45:24","slug":"articulated-boom-crane-load-moment-indicator","status":"publish","type":"product","link":"https:\/\/szlmi.com\/fr\/produit\/articulated-boom-crane-load-moment-indicator\/","title":{"rendered":"Indicateur de moment de charge de grue \u00e0 fl\u00e8che articul\u00e9e"},"content":{"rendered":"<h1 style=\"text-align: center;\"><span style=\"color: #336699;\"><strong>Chargement de la grue \u00e0 fl\u00e8che articul\u00e9e<\/strong> Indicateur de moment<\/span><\/h1>\n<h3><span style=\"color: #336699;\"><strong>Description de l'image<\/strong><\/span><\/h3>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-6903 aligncenter\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/03\/1-1-1.jpg\" alt=\"\" width=\"600\" height=\"1000\" \/><\/p>\n<hr \/>\n<h3><span style=\"color: #336699;\"><strong>Introduction<\/strong><\/span><\/h3>\n<p><a href=\"https:\/\/szlmi.com\/product\/articulated-boom-crane-load-moment-indicator\/\"><strong>Indicateur de moment de charge de grue \u00e0 fl\u00e8che articul\u00e9e<\/strong><\/a> \u00e9galement connu sous le nom de <a href=\"https:\/\/szlmi.com\/product-category\/product\/load-moment-indicator\/\"><strong>grue LMI<\/strong><\/a> ou <a href=\"https:\/\/szlmi.com\/product-category\/product\/load-moment-indicator\/\"><strong>Indicateur de charge s\u00fbre de grue (SLI)<\/strong><\/a> Il s'agit d'un dispositif de protection de s\u00e9curit\u00e9 appliqu\u00e9 aux engins de levage \u00e0 fl\u00e8che. Il prot\u00e8ge la grue contre les surcharges et les erreurs de fonctionnement accidentelles, garantissant ainsi une utilisation s\u00fbre et standardis\u00e9e. Il s'agit d'un accessoire de s\u00e9curit\u00e9 pour la protection contre les surcharges, souvent utilis\u00e9 dans les \u00e9quipements de levage. Une fois la limite atteinte, le couple de levage s'arr\u00eate automatiquement et prot\u00e8ge l'\u00e9quipement.<br \/>\nL'indicateur de moment de charge utilise le principe d'\u00e9quilibre des moments pour calculer la charge de levage r\u00e9elle. Selon ce principe, la masse \u00e9quivalente de la fl\u00e8che en position de t\u00eate est calcul\u00e9e lorsque la fl\u00e8che est \u00e0 vide. La masse \u00e9quivalente de la fl\u00e8che \u00e9tant diff\u00e9rente selon la longueur et l'angle, un nombre infini de valeurs doivent \u00eatre \u00e9talonn\u00e9es.<br \/>\nEn raison de la pr\u00e9sence d'une fl\u00e8che, l'algorithme de l'indicateur de moment de charge est diff\u00e9rent de celui d'une grue sur camion. Il est donc n\u00e9cessaire de proposer un algorithme d'\u00e9talonnage \u00e0 vide sp\u00e9cifique pour \u00e9galiser le poids mort de la fl\u00e8che et celui de la t\u00eate de fl\u00e8che. Selon la structure et les caract\u00e9ristiques de force de la grue \u00e0 bras repliable, le mod\u00e8le math\u00e9matique du dispositif de travail est \u00e9tabli, et l'\u00e9talonnage \u00e0 vide est r\u00e9alis\u00e9 en calibrant le poids et le centre de gravit\u00e9 du bras de levage.<\/p>\n<hr \/>\n<h3><span style=\"color: #336699;\"><strong>Fonction:<\/strong><\/span><\/h3>\n<ul>\n<li><span class=\"OYPEnA text-decoration-none text-strikethrough-none\">Affichage des donn\u00e9es : affiche le poids actuel, la taille, le rayon et l'angle<\/span><\/li>\n<li><span class=\"OYPEnA text-decoration-none text-strikethrough-none\">Avertissement de danger : des alarmes de surcharge et de d\u00e9passement de plage s'affichent<\/span><\/li>\n<li><span class=\"OYPEnA text-decoration-none text-strikethrough-none\">enregistrement de surcharge\u00a0:\u00a0stocker les enregistrements de surcharge pendant deux semaines<\/span><\/li>\n<li><span class=\"OYPEnA text-decoration-none text-strikethrough-none\">sans fil : transmission sans fil personnalisable, surveillance de s\u00e9curit\u00e9 \u00e0 distance<\/span><\/li>\n<\/ul>\n<hr \/>\n<h3><span style=\"color: #336699;\"><strong>Param\u00e8tres du syst\u00e8me<\/strong><\/span><\/h3>\n<ul>\n<li>Tension de fonctionnement : DC9-36v ;<\/li>\n<li>Temp\u00e9rature de fonctionnement : -20\u2103\uff5e+70\u2103 ;<\/li>\n<li>Temp\u00e9rature de stockage : -20\u2103\uff5e+70\u2103 ;<\/li>\n<li>Erreur syst\u00e8me : \u00b1 3 %,<\/li>\n<li>erreur d'affichage : \u00b15 %<\/li>\n<li>Capacit\u00e9 de contact du relais : AC220V 3A ;<\/li>\n<li>Niveau de protection : IP65 ;<\/li>\n<\/ul>\n<hr \/>\n<h3><span style=\"color: #336699;\"><strong>Parties<\/strong><\/span><\/h3>\n<p><img decoding=\"async\" class=\"size-full wp-image-7133 aligncenter\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/03\/parts.jpg\" alt=\"\" width=\"1000\" height=\"164\" srcset=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/03\/parts.jpg 1000w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/03\/parts-300x49.jpg 300w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/03\/parts-768x126.jpg 768w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/03\/parts-18x3.jpg 18w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/03\/parts-600x98.jpg 600w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/03\/parts-64x10.jpg 64w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<hr \/>\n<h3><span style=\"color: #336699;\"><strong>Cas<\/strong><\/span><\/h3>\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"display: inline;\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/03\/\u5fae\u4fe1\u622a\u56fe_20251031163829.jpg\" alt=\"\" width=\"300\" height=\"800\" \/> <img loading=\"lazy\" decoding=\"async\" style=\"display: inline;\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/03\/\u5fae\u4fe1\u622a\u56fe_20251031163853.jpg\" alt=\"\" width=\"300\" height=\"800\" \/> <img loading=\"lazy\" decoding=\"async\" style=\"display: inline;\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/03\/\u5fae\u4fe1\u622a\u56fe_20251031163934.jpg\" alt=\"\" width=\"300\" height=\"800\" \/><\/div>","protected":false},"excerpt":{"rendered":"<p><a href=\"https:\/\/szlmi.com\/product\/articulated-boom-crane-load-moment-indicator\/\"><strong>Indicateur de moment de charge de grue \u00e0 fl\u00e8che articul\u00e9e<\/strong><\/a> \u00e9galement connu sous le nom de <a href=\"https:\/\/szlmi.com\/product-category\/product\/load-moment-indicator\/\"><strong>grue LMI<\/strong><\/a> ou <a href=\"https:\/\/szlmi.com\/product-category\/product\/load-moment-indicator\/\"><strong>Indicateur de charge s\u00fbre de grue (SLI)<\/strong><\/a> Il s'agit d'un dispositif de protection de s\u00e9curit\u00e9 appliqu\u00e9 aux engins de levage \u00e0 fl\u00e8che. Il prot\u00e8ge la grue contre les surcharges et les erreurs de fonctionnement accidentelles, garantissant ainsi une utilisation s\u00fbre et standardis\u00e9e. Il s'agit d'un accessoire de s\u00e9curit\u00e9 pour la protection contre les surcharges, souvent utilis\u00e9 dans les \u00e9quipements de levage. Une fois la limite atteinte, le couple de levage s'arr\u00eate automatiquement et prot\u00e8ge l'\u00e9quipement.<br \/>\nL'indicateur de moment de charge utilise le principe d'\u00e9quilibre des moments pour calculer la charge de levage r\u00e9elle. Selon ce principe, la masse \u00e9quivalente de la fl\u00e8che en position de t\u00eate est calcul\u00e9e lorsque la fl\u00e8che est \u00e0 vide. La masse \u00e9quivalente de la fl\u00e8che \u00e9tant diff\u00e9rente selon la longueur et l'angle, un nombre infini de valeurs doivent \u00eatre \u00e9talonn\u00e9es.<br \/>\nEn raison de la pr\u00e9sence d'une fl\u00e8che, l'algorithme de l'indicateur de moment de charge est diff\u00e9rent de celui d'une grue sur camion. Il est donc n\u00e9cessaire de proposer un algorithme d'\u00e9talonnage \u00e0 vide sp\u00e9cifique pour \u00e9galiser le poids mort de la fl\u00e8che et celui de la t\u00eate de fl\u00e8che. Selon la structure et les caract\u00e9ristiques de force de la grue \u00e0 bras repliable, le mod\u00e8le math\u00e9matique du dispositif de travail est \u00e9tabli, et l'\u00e9talonnage \u00e0 vide est r\u00e9alis\u00e9 en calibrant le poids et le centre de gravit\u00e9 du bras de levage.<\/p>","protected":false},"featured_media":5512,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"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":"","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":"","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-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":"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":""},"mobile":{"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":""}}},"product_cat":[69,64],"product_tag":[179,80,169,194,193],"class_list":{"0":"post-4157","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-product","7":"product_cat-load-moment-indicator","8":"product_tag-articulated-boom-crane-lmi","9":"product_tag-lmi","10":"product_tag-load-moment-indicator","11":"product_tag-load-moment-indicator-crane","12":"product_tag-safe-load-indicator-sll","13":"desktop-align-left","14":"tablet-align-left","15":"mobile-align-left","17":"first","18":"instock","19":"shipping-taxable","20":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/product\/4157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/media\/5512"}],"wp:attachment":[{"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/media?parent=4157"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4157"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}