{"id":82,"date":"2026-04-08T10:28:26","date_gmt":"2026-04-08T10:28:26","guid":{"rendered":"https:\/\/www.mechabro.com\/blog\/Emergency-treatment-for-concrete-pump-trucks-failures-Part-15"},"modified":"2026-04-08T10:28:26","modified_gmt":"2026-04-08T10:28:26","slug":"emergency-treatment-for-concrete-pump-trucks-failures-part-15","status":"publish","type":"post","link":"https:\/\/www.mechabro.com\/fr\/emergency-treatment-for-concrete-pump-trucks-failures-part-15\/","title":{"rendered":"Interventions d'urgence en cas de panne des camions-pompes \u00e0 b\u00e9ton \u2013 Partie 15"},"content":{"rendered":"<div class=\"text-box\">\n<h2 id=\"t1\">Dysfonctionnement du camion pompe \u00e0 b\u00e9ton :<\/h2>\n<p>Pression constante\u00a0\u00a0<a _href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250118p658-2021-sany-56m-concrete-pump-truck\" href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250118p658-2021-sany-56m-concrete-pump-truck\" target=\"_blank\"><strong>camion pompe<\/strong><\/a>, faible pression de refoulement.<\/p>\n<h2 id=\"t2\">Ph\u00e9nom\u00e8ne et raisons :<\/h2>\n<p>Lorsque le\u00a0\u00a0<a _href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250121p659-2020-zoomlion-67m-concrete-pump-truck\" href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250121p659-2020-zoomlion-67m-concrete-pump-truck\" target=\"_blank\"><strong>camion pompe<\/strong><\/a>\u00a0 fonctionne, mais la pression de refoulement est faible, ce qui fait que le tuyau en S oscille faiblement et que le pompage est difficile.<\/p>\n<p>1. R\u00e9gulation d\u00e9fectueuse de la pression d'une pompe \u00e0 pression constante ;<\/p>\n<p>2. La soupape de d\u00e9charge de la pompe \u00e0 pression constante est endommag\u00e9e ;<\/p>\n<p>3. La pompe \u00e0 pression constante est endommag\u00e9e.<\/p>\n<h2 id=\"t3\">M\u00e9thodes d'\u00e9limination d'urgence :<\/h2>\n<p>1. Serrez la vis de r\u00e9glage de la pompe \u00e0 pression constante vers l'int\u00e9rieur pour augmenter la pression ;<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" _src=\"https:\/\/www.mechabro.com\/wp-content\/uploads\/2026\/04\/1738805904_5201.jpg\" alt=\"1\" src=\"https:\/\/www.mechabro.com\/wp-content\/uploads\/2026\/04\/1738805904_5201.jpg\"\/><\/p>\n<p>2. Retirez la soupape de d\u00e9charge de la pompe \u00e0 pression constante, fixez-la \u00e0 l'aide de vis courtes, puis installez directement l'\u00e9lectrovanne sur le bloc de vannes principal. (Les vis courtes peuvent \u00eatre d\u00e9mont\u00e9es et remont\u00e9es sur d'autres \u00e9lectrovannes sur le chantier.)<\/p>\n<p>3. Tournez la vis de r\u00e9glage de la pompe \u00e0 pression constante vers l'int\u00e9rieur jusqu'\u00e0 la but\u00e9e, afin que la pression permette au v\u00e9rin de fonctionner normalement. Une fois le b\u00e9ton pomp\u00e9, remettez imm\u00e9diatement la pompe \u00e0 pression constante en place.<\/p>\n<p>Le service est sans fin, se concentrant sur les machines de construction d'occasion de haute qualit\u00e9, et servant professionnellement les clients du monde entier, Mecha Brothers est impatient de coop\u00e9rer avec vous et de faire un d\u00e9veloppement gagnant-gagnant avec vous.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" _src=\"https:\/\/www.mechabro.com\/wp-content\/uploads\/2026\/04\/1738805869_5777.jpg\" alt=\"2\" src=\"https:\/\/www.mechabro.com\/wp-content\/uploads\/2026\/04\/1738805869_5777.jpg\"\/><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Dysfonctionnement d'un camion-pompe \u00e0 b\u00e9ton : pression constante, faible pression de retour.<br \/>Phenomenon and reasons:When the\u00a0\u00a0pump truck\u00a0 is working, the reversing pressure is low, causing the S pipe to swing weakly and diffi&#8230;<\/p>","protected":false},"author":2,"featured_media":10084,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[17],"tags":[],"class_list":["post-82","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Emergency Treatment For Concrete Pump Trucks Failures Part 15 - Hunan Mecha Brothers Technology Co., Ltd.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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