{"id":4983,"date":"2024-03-12T14:16:48","date_gmt":"2024-03-12T06:16:48","guid":{"rendered":"https:\/\/www.sevencrane.com\/?p=4983"},"modified":"2024-03-12T14:18:04","modified_gmt":"2024-03-12T06:18:04","slug":"common-electrical-faults-of-garbage-grab-bridge-crane","status":"publish","type":"post","link":"https:\/\/www.sevencrane.com\/fr\/common-electrical-faults-of-garbage-grab-bridge-crane\/","title":{"rendered":"D\u00e9fauts \u00e9lectriques courants du pont roulant \u00e0 d\u00e9chets"},"content":{"rendered":"<p>La grue \u00e0 ordures est l&#039;un des \u00e9quipements importants dans les centrales \u00e9lectriques d&#039;incin\u00e9ration des ordures. Sa fonction est de saisir, remuer et fermenter par zone les d\u00e9chets m\u00e9nagers dans la fosse de stockage des d\u00e9chets m\u00e9nagers. Et mettez les d\u00e9chets m\u00e9nagers ferment\u00e9s dans une chaudi\u00e8re d&#039;incin\u00e9ration pour incin\u00e9ration. Comprendre l&#039;\u00e9quipement \u00e9lectrique des grues \u00e0 benne \u00e0 ordures est d&#039;une grande aide pour le fonctionnement normal des usines d&#039;incin\u00e9ration d&#039;ordures m\u00e9nag\u00e8res. Dans le m\u00eame temps, cela est \u00e9galement b\u00e9n\u00e9fique pour l\u2019utilisation et l\u2019entretien des grues \u00e0 ordures dans la vie quotidienne.<\/p>\n\n\n\n<p>1. Limiter les dysfonctionnements du syst\u00e8me<\/p>\n\n\n\n<p>La fonction principale du fin de course est de limiter la plage de fonctionnement du pont roulant \u00e0 benne \u00e0 ordures. Et assurez-vous que l\u2019\u00e9quipement fonctionne normalement dans une zone s\u00fbre. Lorsque le fin de course du m\u00e9canisme de traduction entre en collision avec la r\u00e8gle, le fin de course est d\u00e9clench\u00e9 et le PLC arr\u00eatera le fonctionnement du m\u00e9canisme apr\u00e8s avoir re\u00e7u le signal. Les principaux sympt\u00f4mes des d\u00e9fauts des interrupteurs de fin de course comprennent\u00a0:<\/p>\n\n\n\n<p>1) Fin de course du m\u00e9canisme de translation<\/p>\n\n\n\n<p>La grue ne peut pas fonctionner car elle n&#039;a pas atteint la zone d&#039;arr\u00eat mais le fin de course a \u00e9t\u00e9 d\u00e9clench\u00e9. Ou atteindre la zone d&#039;arr\u00eat mais le fin de course ne se d\u00e9clenche pas, ce qui fait que la grue d\u00e9passe la zone de fonctionnement.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151612\/12.5T-grab-crane.jpg\" alt=\"Grue \u00e0 grappin 12,5T\" class=\"wp-image-3108 lazyload\"\/><noscript><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151612\/12.5T-grab-crane.jpg\" alt=\"Grue \u00e0 grappin 12,5T\" class=\"wp-image-3108 lazyload\" srcset=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151612\/12.5T-grab-crane.jpg 800w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151612\/12.5T-grab-crane-300x225.jpg 300w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151612\/12.5T-grab-crane-768x576.jpg 768w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151612\/12.5T-grab-crane-428x321.jpg 428w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151612\/12.5T-grab-crane-345x258.jpg 345w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151612\/12.5T-grab-crane-253x190.jpg 253w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/noscript><\/figure>\n\n\n\n<p>2. Fin de course de hauteur du m\u00e9canisme de levage<\/p>\n\n\n\n<p>Le principal dysfonctionnement survenu s&#039;est produit \u00e0 une mauvaise hauteur, ce qui a emp\u00each\u00e9 le m\u00e9canisme de levage d&#039;atteindre la hauteur requise pour son fonctionnement. Soit la protection limite d&#039;altitude ne se d\u00e9clenche pas \u00e0 une altitude normale.<\/p>\n\n\n\n<p>2. Dysfonctionnement du syst\u00e8me d&#039;encodeur<\/p>\n\n\n\n<p>1) L\u2019\u00e9cart entre la course affich\u00e9e sur l\u2019\u00e9cran tactile et la course r\u00e9elle est important.<\/p>\n\n\n\n<p>2) Le trait sur l&#039;\u00e9cran tactile reste inchang\u00e9 ou les donn\u00e9es sont anormales et l&#039;automate affiche un d\u00e9faut dans le module codeur.<\/p>\n\n\n\n<p>3. Dysfonctionnement du syst\u00e8me de pes\u00e9e<\/p>\n\n\n\n<p>1) Il y a un \u00e9cart dans la qualit\u00e9 affich\u00e9e par l\u2019instrument de pes\u00e9e.<\/p>\n\n\n\n<p>2) Il y a un probl\u00e8me avec l\u2019enregistrement d\u2019alimentation de l\u2019ordinateur industriel.<\/p>\n\n\n\n<p>En raison de l&#039;environnement d&#039;exploitation particulier et des caract\u00e9ristiques de travail du pont roulant \u00e0 benne \u00e0 ordures, l&#039;inspection et la maintenance quotidiennes de l&#039;\u00e9quipement sont \u00e9galement tr\u00e8s importantes. La d\u00e9tection pr\u00e9coce des composants \u00e9lectriques anormaux et leur maintenance ou leur remplacement sont essentiels pour r\u00e9duire fondamentalement la probabilit\u00e9 de pannes \u00e9lectriques dans les grues \u00e0 benne \u00e0 ordures.<\/p>","protected":false},"excerpt":{"rendered":"<p>La grue \u00e0 ordures est l&#039;un des \u00e9quipements importants dans les centrales \u00e9lectriques d&#039;incin\u00e9ration des ordures. Sa fonction est de saisir, remuer et fermenter par zone les d\u00e9chets m\u00e9nagers dans la fosse de stockage des d\u00e9chets m\u00e9nagers. Et mettez les d\u00e9chets m\u00e9nagers ferment\u00e9s dans une chaudi\u00e8re d&#039;incin\u00e9ration pour incin\u00e9ration. Comprendre l\u2019\u00e9quipement \u00e9lectrique des grues \u00e0 benne \u00e0 ordures est\u2026<\/p>","protected":false},"author":2,"featured_media":3108,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Common Electrical Faults of Garbage Grab Bridge Crane<\/title>\n<meta name=\"description\" content=\"Understanding the garbage grab bridge crane is of great help for the normal operation of household waste incineration plants.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sevencrane.com\/fr\/common-electrical-faults-of-garbage-grab-bridge-crane\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta 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