{"id":6069,"date":"2025-12-02T01:59:23","date_gmt":"2025-12-02T01:59:23","guid":{"rendered":"https:\/\/www.hcftir.com\/?p=6069"},"modified":"2025-12-02T02:00:16","modified_gmt":"2025-12-02T02:00:16","slug":"what-should-i-do-if-the-manual-hydraulic-press-in-the-laboratory-doesnt-apply-pressure","status":"publish","type":"post","link":"https:\/\/www.hcftir.com\/es\/what-should-i-do-if-the-manual-hydraulic-press-in-the-laboratory-doesnt-apply-pressure-article\/","title":{"rendered":"\u00bfQu\u00e9 debo hacer si la prensa hidr\u00e1ulica manual del laboratorio no aplica presi\u00f3n?"},"content":{"rendered":"<p>La prensa manual para comprimidos es un dispositivo mec\u00e1nico que comprime materiales en polvo o granulados en comprimidos a trav\u00e9s de un molde. Su principio b\u00e1sico de funcionamiento es aplicar presi\u00f3n a los materiales rellenos mediante el movimiento relativo de los punzones superior e inferior dentro del molde, haciendo que formen comprimidos con una forma y dureza determinadas dentro del molde. La prensa se compone principalmente de un cilindro de aceite inferior, un muelle de presi\u00f3n superior, un circuito de aceite hidr\u00e1ulico y un pist\u00f3n hidr\u00e1ulico. Comprender la estructura b\u00e1sica y el principio de funcionamiento de la prensa es \u00fatil para entender mejor las causas de los fallos y los m\u00e9todos de manipulaci\u00f3n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"910\" height=\"425\" src=\"https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press.webp\" alt=\"prensa hidr\u00e1ulica manual\" class=\"wp-image-6075\" srcset=\"https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press.webp 910w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-300x140.webp 300w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-768x359.webp 768w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-18x8.webp 18w\" sizes=\"auto, (max-width: 910px) 100vw, 910px\" \/><\/figure>\n\n\n\n<p>La soluci\u00f3n de problemas espec\u00edfica puede resolver el problema de forma eficaz. Cuando la prensa para tabletas de polvo funciona a baja velocidad, lo que significa que la presi\u00f3n aumenta lentamente o no alcanza la presi\u00f3n establecida, es uno de los fallos comunes durante el proceso de funcionamiento. Este problema puede ser causado por factores tales como el bloqueo del circuito de aceite del cilindro, el envejecimiento de los materiales, la falta de mantenimiento oportuno del equipo, y la operaci\u00f3n incorrecta.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"554\" height=\"298\" src=\"https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-2.webp\" alt=\"prensa hidr\u00e1ulica manual\" class=\"wp-image-6071\" srcset=\"https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-2.webp 554w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-2-300x161.webp 300w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-2-18x10.webp 18w\" sizes=\"auto, (max-width: 554px) 100vw, 554px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">I. Investigaci\u00f3n exhaustiva y ajuste<\/h2>\n\n\n\n<p>1. En primer lugar, compruebe si el pomo delantero (v\u00e1lvula limitadora de presi\u00f3n) est\u00e1 apretado hacia la derecha al aplicar presi\u00f3n (consulte la figura 1).<\/p>\n\n\n\n<p>2. Compruebe si el tornillo de inyecci\u00f3n de aceite es transpirable (consulte la figura 2).<\/p>\n\n\n\n<p>3. A continuaci\u00f3n, retire la tuerca de inyecci\u00f3n de aceite y observe el nivel de aceite en el interior para ver si es suficiente (consulte la figura 3). El nivel normal de aceite debe estar a 1 cm de la salida de aceite.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"250\" src=\"https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-3.webp\" alt=\"prensa hidr\u00e1ulica manual\" class=\"wp-image-6072\" srcset=\"https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-3.webp 780w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-3-300x96.webp 300w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-3-768x246.webp 768w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-3-18x6.webp 18w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/><\/figure><\/div>\n\n\n<p>4. Inspecci\u00f3n de fugas de aceite: Si el aceite se derrama desde el banco de trabajo (como se muestra en la Figura 1) o el puerto del \u00e9mbolo (como se muestra en la Figura 2), esto indica que el anillo de sellado ha envejecido y desarrollado grietas. Adem\u00e1s, observando si todav\u00eda hay aceite en el cilindro desde el puerto de aceite superior (como se muestra en la Figura 3), si no hay aceite, p\u00f3ngase en contacto con el fabricante para que le proporcione el anillo de sellado correspondiente (es decir, aceite hidr\u00e1ulico resistente al desgaste 68#) y sustit\u00fayalo usted mismo. 4. Inspecci\u00f3n de fugas de aceite: Si el aceite se derrama por el banco de trabajo (como se muestra en la Figura 1) o por el puerto del \u00e9mbolo (como se muestra en la Figura 2), esto indica que el anillo de sellado ha envejecido y ha desarrollado grietas. Adem\u00e1s, observando si todav\u00eda hay aceite en el cilindro desde el puerto de aceite superior (como se muestra en la Figura 3), si no hay aceite, p\u00f3ngase en contacto con el fabricante para que le proporcione el anillo de sellado correspondiente (es decir, aceite hidr\u00e1ulico resistente al desgaste 68#) y sustit\u00fayalo usted mismo.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"766\" height=\"274\" src=\"https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-4.webp\" alt=\"prensa hidr\u00e1ulica manual\" class=\"wp-image-6073\" srcset=\"https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-4.webp 766w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-4-300x107.webp 300w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-4-18x6.webp 18w\" sizes=\"auto, (max-width: 766px) 100vw, 766px\" \/><\/figure><\/div>\n\n\n<p>5.El aire de admisi\u00f3n provoca una presi\u00f3n insuficiente. Durante el proceso de transporte, la m\u00e1quina de prensado se agita de un lado a otro. El aceite en el cilindro crea burbujas a medida que se mueve hacia adelante y hacia atr\u00e1s, y estas burbujas bloquean la l\u00ednea de suministro de aceite, lo que resulta en una presi\u00f3n insuficiente. Para esta operaci\u00f3n, tenemos que insertar el largo c\u00f3nico interno de seis herramientas que viene con la m\u00e1quina verticalmente desde el puerto de aceite en el cilindro y presione a la posici\u00f3n central. Chocar\u00e1 con la bola inferior del cilindro (v\u00e9ase la figura 1). En este punto, presione con la mano izquierda y gire la manivela con la derecha. Repita este movimiento diez veces y la m\u00e1quina de prensar podr\u00e1 generar presi\u00f3n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"906\" height=\"548\" src=\"https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-5.webp\" alt=\"prensa hidr\u00e1ulica manual\" class=\"wp-image-6074\" srcset=\"https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-5.webp 906w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-5-300x181.webp 300w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-5-768x465.webp 768w, https:\/\/www.hcftir.com\/wp-content\/uploads\/2025\/12\/manual-hydraulic-press-5-18x12.webp 18w\" sizes=\"auto, (max-width: 906px) 100vw, 906px\" \/><\/figure>\n\n\n\n<p>Si la m\u00e1quina de prensado sigue sin prensar despu\u00e9s de seguir los procedimientos anteriores, p\u00f3ngase en contacto con el servicio posventa del fabricante.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u2161.Medidas de mantenimiento preventivo de los equipos y sugerencias de optimizaci\u00f3n:<\/h2>\n\n\n\n<p>1. 1. Limpieza y mantenimiento: Limpie el equipo despu\u00e9s de cada uso para evitar que los materiales residuales afecten al siguiente uso.<\/p>\n\n\n\n<p>2. Gesti\u00f3n de piezas de repuesto: Mantener un inventario razonable de piezas de uso com\u00fan y de f\u00e1cil deterioro para acortar el tiempo de espera de la reparaci\u00f3n.<\/p>\n\n\n\n<p>3. 3. Procedimientos operativos: Desarrolle procedimientos operativos detallados para evitar errores operativos humanos que puedan causar da\u00f1os al equipo.<\/p>\n\n\n\n<p>4. Control medioambiental: Mantener limpio el entorno de trabajo y controlar la temperatura y humedad adecuadas.<\/p>\n\n\n\n<p>5. Seguridad y alta calidad: Siga estrictamente el rango de gu\u00eda de presi\u00f3n del fabricante y no exceda el l\u00edmite de presi\u00f3n.<\/p>","protected":false},"excerpt":{"rendered":"<p>La prensa manual para comprimidos es un dispositivo mec\u00e1nico que comprime materiales en polvo o granulados en comprimidos a trav\u00e9s de un molde. Su principio de funcionamiento b\u00e1sico consiste en aplicar presi\u00f3n a los materiales rellenos mediante el movimiento relativo de los punzones superior e inferior dentro del molde, haciendo que formen comprimidos con una forma y dureza determinadas [...].<\/p>","protected":false},"author":1,"featured_media":5123,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[238],"tags":[],"class_list":["post-6069","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What should I do if the manual hydraulic press in the laboratory doesn&#039;t apply pressure? - Hench Technology<\/title>\n<meta name=\"description\" content=\"This article introduces common reasons why a manual hydraulic press fails to produce power or increase 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