{"id":10048,"date":"2021-08-24T08:52:24","date_gmt":"2021-08-24T08:52:24","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=10048"},"modified":"2021-08-24T08:52:24","modified_gmt":"2021-08-24T08:52:24","slug":"adtech-ceramic-foam-filters","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/adtech-ceramic-foam-filters\/","title":{"rendered":"Filtros de espuma cer\u00e1mica AdTech"},"content":{"rendered":"

Una vez colocados los filtros de espuma cer\u00e1mica AdTech en el sistema de filtrado, el filtro ofrece una resistencia total al metal fundido.<\/p>\n

Esta resistencia incluye principalmente:<\/p>\n

Resistencia t\u00e9rmica: La resistencia se debe a la diferencia de temperatura entre el metal fundido a alta temperatura y el filtro.
\nResistencia al impacto: En la entrada del filtro, un gran flujo de metal fundido se divide en numerosos peque\u00f1os flujos de metal fundido. La resistencia al impacto generada y la fuerza de fricci\u00f3n que se produce cuando el metal fundido atraviesa el filtro.<\/p>\n

La resistencia t\u00e9rmica y la resistencia mec\u00e1nica tambi\u00e9n se ven afectadas por el efecto de la tensi\u00f3n superficial relacionado con las caracter\u00edsticas de humectaci\u00f3n de la aleaci\u00f3n l\u00edquida de fundici\u00f3n sobre la cer\u00e1mica. Para que el sistema de filtrado funcione correctamente, es necesario superar la resistencia mencionada anteriormente. La medida para superar la resistencia t\u00e9rmica consiste en garantizar que la aleaci\u00f3n de fundici\u00f3n l\u00edquida tenga suficiente sobrecalentamiento. Se utiliza el calor del metal fundido para calentar el filtro hasta una temperatura cercana a la del metal fundido. De este modo, cuando el metal fundido se acerque al filtro, podr\u00e1 seguir en estado l\u00edquido, creando la diferencia de presi\u00f3n suficiente necesaria para penetrar en el filtro de espuma cer\u00e1mica y superando la resistencia mec\u00e1nica. De este modo, se eliminar\u00e1 la restricci\u00f3n inicial que el filtro ejerce sobre el metal fundido.<\/p>\n

Para alcanzar el objetivo mencionado anteriormente, es necesario seleccionar correctamente el tama\u00f1o del filtro, el \u00e1rea de la secci\u00f3n transversal de la entrada del filtro, el \u00e1rea de la secci\u00f3n transversal del canal de flujo y la altura de presi\u00f3n est\u00e1tica del metal fundido. El ajuste del filtro no solo permite obtener el mejor efecto de filtrado, sino que tambi\u00e9n mantiene el metal fundido a un caudal adecuado.<\/p>\n

Sistema de filtrado CFF<\/a> La eficiencia est\u00e1 relacionada con el tama\u00f1o de las celdas del filtro. Mediante un control minucioso del tama\u00f1o de las celdas del filtro, se puede lograr un rendimiento de filtraci\u00f3n m\u00e1s uniforme. Por lo general, la eficiencia de retenci\u00f3n aumenta a medida que disminuyen el tama\u00f1o de las celdas del filtro y la velocidad del metal en el mismo.<\/p>\n

Los filtros de espuma cer\u00e1mica AdTech est\u00e1n disponibles en todos los tama\u00f1os habituales: 7\u2033, 9\u2033, 12\u2033, 15\u2033, 17\u2033, 20\u2033 y 23\u2033. Ofrecemos toda la gama de porosidades, desde PPI 10 hasta PPI 60 (PPI = poros por pulgada). Tambi\u00e9n es posible fabricar filtros a medida.<\/p>","protected":false},"excerpt":{"rendered":"

After placing the AdTech ceramic foam filters in the filter system, the filter produces a comprehensive resistance to the molten metal. This resistance mainly includes:…<\/p>","protected":false},"author":1,"featured_media":10049,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[8534,7434,483],"class_list":["post-10048","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-30ppi-cff-filter","tag-adtech-ceramic-foam-filters","tag-molten-metal-filter"],"yoast_head":"\nAdTech Ceramic Foam Filters -sales@alalloycasting.com<\/title>\n<meta name=\"description\" content=\"After placing the AdTech ceramic foam filters in the filter system, the filter produces a comprehensive resistance to the molten metal.\" \/>\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.alalloycasting.com\/es\/adtech-ceramic-foam-filters\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" 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