{"id":98,"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-18"},"modified":"2026-04-08T10:28:26","modified_gmt":"2026-04-08T10:28:26","slug":"emergency-treatment-for-concrete-pump-trucks-failures-part-18","status":"publish","type":"post","link":"https:\/\/www.mechabro.com\/es\/emergency-treatment-for-concrete-pump-trucks-failures-part-18\/","title":{"rendered":"Tratamiento de emergencia ante aver\u00edas en camiones bomba de hormig\u00f3n. Parte 18"},"content":{"rendered":"<div class=\"text-box\">\n<h2 id=\"t1\">Mal funcionamiento del cami\u00f3n hormigonera:<\/h2>\n<p>El cilindro hidr\u00e1ulico principal cambia de direcci\u00f3n muy lentamente.<\/p>\n<h2 id=\"t2\">Fen\u00f3meno y razones:<\/h2>\n<p>Cuando el\u00a0\u00a0<a _href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250210p663-2021-sany-39m-concrete-pump-truck\" href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250210p663-2021-sany-39m-concrete-pump-truck\" target=\"_blank\"><strong>El cami\u00f3n bomba bombea hormig\u00f3n<\/strong><\/a>\u00a0 o, cuando est\u00e1 vac\u00edo, el cilindro hidr\u00e1ulico principal avanza lentamente y cambia de direcci\u00f3n unas dos veces por minuto.<\/p>\n<p>1. Transistor Darlington da\u00f1ado en la placa de circuito;<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" _src=\"https:\/\/www.mechabro.com\/wp-content\/uploads\/2026\/04\/1740447799_6479.jpg\" alt=\"1\" src=\"https:\/\/www.mechabro.com\/wp-content\/uploads\/2026\/04\/1740447799_6479.jpg\"\/><\/p>\n<p>2. Conector del servomotor el\u00e9ctrico suelto o terminal de la bobina del servomotor el\u00e9ctrico oxidado;<\/p>\n<p>3. El punto de salida Q0.0 del PLC est\u00e1 da\u00f1ado<\/p>\n<h2 id=\"t3\">M\u00e9todos de eliminaci\u00f3n de emergencia:<\/h2>\n<p>1. Conecta la salida del armario de control el\u00e9ctrico de la l\u00ednea 20 a la l\u00ednea 40. En este momento, el desplazamiento de trabajo del\u00a0\u00a0<a _href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250212p664-2021-zoomlion-59m-concrete-pump-truck\" href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250212p664-2021-zoomlion-59m-concrete-pump-truck\" target=\"_blank\"><strong>cami\u00f3n bomba<\/strong><\/a>\u00a0 se encuentra en su cilindrada m\u00e1xima y no se puede reducir. Cuando se necesite una bomba de cilindrada reducida, cambie el modo de bombeo de baja presi\u00f3n al de alta presi\u00f3n (si se produce una obstrucci\u00f3n en el bombeo de alta presi\u00f3n, invierta inmediatamente el sentido de giro de la bomba y utilice una bomba positiva de baja presi\u00f3n; de lo contrario, la abrazadera de la tuber\u00eda podr\u00eda reventar).<\/p>\n<p>2. Retira el tap\u00f3n proporcional de la bomba de aceite principal y comprueba si hay alg\u00fan circuito abierto u oxidaci\u00f3n;<\/p>\n<p>3. El punto de salida del PLC est\u00e1 da\u00f1ado; en este caso, se aplica el mismo procedimiento que en el caso a).<\/p>\n<p>El servicio es infinito y se centra en\u00a0\u00a0<a _href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250213p666-2010-zoomlion-37m-concrete-pump-truck\" href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250213p666-2010-zoomlion-37m-concrete-pump-truck\" target=\"_blank\"><strong>maquinaria de construcci\u00f3n usada de alta calidad<\/strong><\/a>, Mecha Brothers espera con inter\u00e9s cooperar con usted y hacer un desarrollo de ganar-ganar con usted.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Aver\u00eda en el cami\u00f3n bomba de hormig\u00f3n: el cilindro hidr\u00e1ulico principal cambia de direcci\u00f3n muy lentamente.<br \/>Phenomenon and reasons:When the\u00a0\u00a0pump truck pumps concrete\u00a0 or when it is empty, the main oil cylinder crawls and changes direction about twice &#8230;<\/p>","protected":false},"author":2,"featured_media":10100,"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-98","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 18 - 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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