Diseño del automatismo de control térmico y neumático de un horno túnel

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (112 download)

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Book Synopsis Diseño del automatismo de control térmico y neumático de un horno túnel by : Vincenzo Antonio Caschetto Siracusa

Download or read book Diseño del automatismo de control térmico y neumático de un horno túnel written by Vincenzo Antonio Caschetto Siracusa and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: [CASTELLÀ] En este proyecto se explicará el diseño de un sistema de control automatizado del horno túnel de una fábrica de cerámica. Un horno túnel es alargado y está conformado por una serie de elementos que permiten que el material en su interior alcance temperaturas capaces de modificar su estructura molecular durante la cocción; en este caso el horno se utiliza para obtener productos de cerámica estructural a partir de arcilla. El control que se realizará consiste principalmente en encender, apagar o cambiar la velocidad adecuadamente de los quemadores y el sistema de ventilación, esto para mantener las condiciones necesarias de temperatura y presión en el interior del horno. Además, se realizará el control de las puertas, arrastradores y gatos hidráulicos para que el material recorra el horno de un extremo a otro de forma automática. Para que el sistema se comporte adecuadamente, es necesario conocer el estado de algunas variables, para esto se utilizarán distintos tipos de sensores; en este proyecto se escogen los sensores adecuados para cada situación, obteniéndose como mejor opción el uso de termocuplas tipo K para medir las temperaturas, y el uso de sensores capacitivos y microsuiches para detectar la presencia de ciertos elementos en distintas partes de su recorrido. Adicionalmente se indica el modo en que se controla cada componente, ya sean los quemadores o los motores de los ventiladores, las puertas o el gato hidráulico. Para procesar la información de los sensores y poder controlar los dispositivos del sistema, se utilizará un PLC de la serie Twido con los módulos de ampliación necesarios. Por otra parte, también se utilizará una Interfaz Humano-Máquina o HMI por sus siglas en inglés para que el operador pueda supervisar, configurar, cambiar parámetros los de operación y ejecutar maniobras de las secuencias llevadas a cabo en el horno. El HMI escogido es un Magelis de la serie XBT GT, que lleva incorporado un SCADA, el cual permite ser programado para realizar acciones de control y supervisión y así, gracias a esto, la programación se realizó de una manera conjunta entre el PLC y el HMI/SCADA. Posteriormente, una vez escogidos los componentes eléctricos y electrónicos que se utilizarán para el control del sistema, se describirá la programación realizada, la forma en la que el operador podrá configurar o controlar las secuencias y, por último, se indican el alcance y las limitaciones de este sistema de control diseñado.

Diseño y construccion de un sistema automatico de control de temperatura para un horno industrial

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (1 download)

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Book Synopsis Diseño y construccion de un sistema automatico de control de temperatura para un horno industrial by : William Hernández Agudelo

Download or read book Diseño y construccion de un sistema automatico de control de temperatura para un horno industrial written by William Hernández Agudelo and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Resumen: Una breve descripción del problema encontrado en la planta de una empresa pujante de la región, donde funciona un horno de tipo industrial, utilizado para el horneo de galletas es el siguiente: Es un horno de tipo túnel con calefacción por electricidad con una potencia instalada de 600 Kwh., una capacidad de producción de 500 Kg. /h y una extensión de 50 metros, el cual es cruzado por una malla metálica continua a lo largo del mismo, esta gira sobre dos rodillos ubicados en los extremos del horno, al que se le suministra calor tanto por la parte superior como inferior de la malla. El horno esta dividido en seis zonas de calentamiento, las cuales están diseñadas para funcionar con resistencias, alimentadas con una tensión máxima de 440 voltios, 60 Hz, tres (3) fases conectadas en Delta y controladas por medio de reactores en cada una de las zonas y gobernados por un circuito electrónico diseñado con tubos electrónicos al vació y tiratrones de mercurio (tubos al vació con vapor de mercurio), implementado así el control de temperatura para el horno. El producto se deposita en los moldes al inicio del horno en la parte superior de la malla, el cual viaja a través de toda la extensión de esta a una velocidad constante para su horneo, obteniéndose al final el producto horneado con las especificaciones requeridas según las condiciones y estados controlados. La construcción del horno que se relaciona en este documento data de los años 50's y con el transcurrir del tiempo se han ido degradando los elementos de control del equipo en mención, convirtiéndose en obsoletos y sin control alguno. La operación del horno se transformo en un proceso manual, hasta el punto de demandar un grupo determinado de operarios que de una manera muy dispendiosa e imprecisa trataban de controlar la temperatura del equipo. [...].

Food Science

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Publisher : Springer
ISBN 13 : 9789401572637
Total Pages : 752 pages
Book Rating : 4.5/5 (726 download)

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Book Synopsis Food Science by : Norman N Potter

Download or read book Food Science written by Norman N Potter and published by Springer. This book was released on 2014-01-15 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nature Inside

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Publisher : Routledge
ISBN 13 : 1000051315
Total Pages : 426 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Nature Inside by : William D. Browning

Download or read book Nature Inside written by William D. Browning and published by Routledge. This book was released on 2020-10-09 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a leading proponent of biophilic design, this is the only practical guide to biophilic design principles for interior designers. Describing the key benefits, principles and processes of biophilic design, Nature Inside illustrates the implementation of biophilic design in interior design practice, across a range of international case studies – at different scales, and different typologies. Starting with the principles of biophilic design, and the principles and processes in practice, the book then showcases a variety of interior spaces – residential, retail, workplace, hospitality, education, healthcare and manufacturing. The final chapter looks ‘outside the walls’, giving a case study at the campus and city scale. With practical guidance and real-world solutions that can be directly-applied in day-to-day practice, this is a must-have for designers interested in applying biophilic principles.

Joan Miró, 1893-1993

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ISBN 13 :
Total Pages : 544 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Joan Miró, 1893-1993 by : Joan Miró

Download or read book Joan Miró, 1893-1993 written by Joan Miró and published by . This book was released on 1993 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most comprehensive look at Miro's art available in book form. In honor of Miro's 100th birthday, 1993 has been designated Miro Year, which is being celebrated with great ...

National Food Review

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Publisher :
ISBN 13 :
Total Pages : 500 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis National Food Review by :

Download or read book National Food Review written by and published by . This book was released on 1994 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Joan Miró

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ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Joan Miró by : Joan Miró

Download or read book Joan Miró written by Joan Miró and published by . This book was released on 2008 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Taking Joan Miró's notorious declaration of 1927--"I want to assassinate painting"--as its point of departure, this richly illustrated volume is the first to focus on Miró the "anti-painter," identifying the core practices and strategies the artist used to challenge painting between 1927 and 1937. Joan Miró Painting and Anti-Painting 1927-1937 surveys the various material, iconographical and rhetorical forms of Miró's attacks on painting by presenting, in chronological sequence, 12 distinct series of works, beginning with a remarkable group of paintings on unprimed canvas and concluding with Miró's return to Realism in "Still Life with Old Shoe" (1937). Acidic color, grotesque disfigurement, stylistic heterogeneity and the use of resistant, ready-made materials are among the key tactics of aggression that are explored in this extraordinary presentation of the interrelated and oppositional series of paintings, collages, objects and drawings Miró produced during this crucial decade of his long career. This volume integrates close scrutiny of Miró's materials and processes with historical and iconographic analysis, leading to an expanded understanding of the underappreciated aggressiveness of an artist long regarded as Surrealism's most lyrical painter-poet. Joan Miró was born in 1893 in Barcelona. After his first trip to Paris in 1920, and through 1931, Miró generally spent half of each year in the French capitol and half in his native Catalonia, returning to live in France after the outbreak of the Spanish Civil War in 1936. One of the twentieth century's greatest Modern artists, Miró created a pictorial world of intense imaginative power, in which visionary and cosmic elements are inextricably intertwined with the earthly and mundane. He died in 1983 in Palma de Mallorca, Spain.

Food Industries Manual

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Publisher : Springer Science & Business Media
ISBN 13 : 1461311292
Total Pages : 658 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Food Industries Manual by : Christopher G.J. Baker

Download or read book Food Industries Manual written by Christopher G.J. Baker and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is a measure of the rapidity of the changes The work has been revised and updated, and taking place in the food industry that yet another following the logic of the flow sheets there is some edition of the Food Industries Manual is required simplification and rearrangement among the chap after a relatively short interval. As before, it is a ters. Food Packaging now merits a separate pleasure to be involved in the work and we hope chapter and some previous sections dealing mainly that the results will continue to be of value to with storage have been expanded into a new readers wanting to know what, how and why the chapter covering Food Factory Design and Opera food industry does the things which it does. tions. For this edition we have made a major depar There is one completely new chapter, entitled ture from the style of earlier editions by comple Alcoholic Beverages, divided into Wines, Beers tely revising the layout of many of the chapters. and Spirits. There is a strain of thought which Previously the chapters were arranged as a series does not yet consider the production of those of notes on specific topics, set out in alphabetical drinks to be a legitimate part of the food industry, order in the manner of an encyclopaedia.

Picasso

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Publisher : Konemann
ISBN 13 :
Total Pages : 536 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis Picasso by : Josep Palau i Fabre

Download or read book Picasso written by Josep Palau i Fabre and published by Konemann. This book was released on 1999 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: The period from 1917 to 1926 was one of Picasso's most productive periods. During this time his output was very diverse, with a range of simultaneous and concomitant phases. This text features many of his works from this era.

Voyagers III

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Publisher : Tor Books
ISBN 13 : 1429963840
Total Pages : 352 pages
Book Rating : 4.4/5 (299 download)

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Book Synopsis Voyagers III by : Ben Bova

Download or read book Voyagers III written by Ben Bova and published by Tor Books. This book was released on 2010-08-03 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Keith Stoner lay frozen in an alien spacecraft for fifteen long years; during that time he came to be something more than just an astronaut, just a man. Stoner became partly alien hismelf--merged with an alien intelligence embodied in the nanotechnology that lived inside Stoner's body. The alien whose tomb that spacecraft was, brought humanity both a blessing and a deadly peril. The technology now the control of Vanguard Industries has changed the face of the earth. The technology that lives in Stoner's bloodstream will change mankind forever. There are powerful leaders, both corporate and political, who are becoming aware of Keith Stoner and the power he seems to control. They want that power for themselves, and will do anything to gain it. Nothing Stoner can say or do will convince these ruthless men and women that the power they seek may destroy them utterly. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

Foundation and Empire

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Publisher : Spectra
ISBN 13 : 0553900358
Total Pages : 257 pages
Book Rating : 4.5/5 (539 download)

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Book Synopsis Foundation and Empire by : Isaac Asimov

Download or read book Foundation and Empire written by Isaac Asimov and published by Spectra. This book was released on 2004-06-01 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second novel in Isaac Asimov’s classic science-fiction masterpiece, the Foundation series THE EPIC SAGA THAT INSPIRED THE APPLE TV+ SERIES FOUNDATION Led by its founding father, the psychohistorian Hari Seldon, and utilizing science and technology, the Foundation survived the greed and barbarism of its neighboring warrior-planets. Now cleverness and courage may not be enough. For the Empire—the mightiest force in the Galaxy—is even more dangerous in its death throes. Even worse, a mysterious entity called the Mule has appeared with powers beyond anything humanly conceivable. Who—or what—is the Mule? And how is humanity to defend itself against this invulnerable avatar of annihilation? Filled with nail-biting suspense, nonstop action, and cutting-edge speculation, Foundation and Empire is the story of humanity’s perpetual struggle against the darkness that forever threatens to overwhelm the light—and of how the courage of even a determined few can make all the difference in the universe.

Visualizing Information with Microsoft® Office Visio® 2007

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Publisher : McGraw Hill Professional
ISBN 13 : 0071511113
Total Pages : 466 pages
Book Rating : 4.0/5 (715 download)

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Book Synopsis Visualizing Information with Microsoft® Office Visio® 2007 by : David J. Parker

Download or read book Visualizing Information with Microsoft® Office Visio® 2007 written by David J. Parker and published by McGraw Hill Professional. This book was released on 2007-06-05 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Create and distribute data-connected Microsoft Office Visio diagrams and reports Get full details on the powerful features of Microsoft Office Visio 2007 inside this comprehensive volume. Written by Visio expert David Parker, Visualizing Information with Microsoft Office Visio 2007 demonstrates how to effectively visualize, explore, and communicate complex business information. Learn to use PivotDiagrams, Data Graphics, and Smart Tags, as well as link data to shapes and create meaningful Visio documents and reports. Plus, you'll get vital security information, time-saving tips, troubleshooting techniques, and downloadable macros and code samples. Essential Skills for Database Users and Professionals Create shapes and link them to data Summarize and analyze information using PivotDiagrams Use Data Graphics, Smart Tags, and SmartShapes to reinforce information Generate robust Excel, HTML, and XML reports Create custom, reusable templates, stencils, and masters Update and enhance diagrams with Reviewer's comments and markups Integrate Visio diagrams with other Windows applications Publish and securely distribute Visio documents and summaries Extend functionality using VBA macros, add-ins, and wrapper applications

Furious Gulf

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Publisher : Aspect
ISBN 13 : 0446559040
Total Pages : 452 pages
Book Rating : 4.4/5 (465 download)

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Book Synopsis Furious Gulf by : Gregory Benford

Download or read book Furious Gulf written by Gregory Benford and published by Aspect. This book was released on 2009-05-30 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nebula Award-winning author's fifth installment of his classic Galactic Center series is reissued in this special edition that contains a teaser chapter from The Sunborn. Trying to escape the relentless mechs, the last humans from planet Snowglade take their ancient starship on a dangerous course straight into the Eater, the black hole at the galactic center. Hungry and desperate, the refugees begin to question the leadership of Captain Killeen, who believes the center holds their one hope of survival. Meanwhile, Killeen's son Toby struggles with the microchips that were implanted in his spine-a technology that now threatens his sanity. Caught between their genocidal pursuers and peril in the galactic center, Killeen and Toby bring humanity to its final destiny.

Isaac Asimov Presents the Best Science Fiction of the 19th Century

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Publisher :
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Isaac Asimov Presents the Best Science Fiction of the 19th Century by : Isaac Asimov

Download or read book Isaac Asimov Presents the Best Science Fiction of the 19th Century written by Isaac Asimov and published by . This book was released on 1981 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains 15 science fiction stories from the 19th century.

Earthworks

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Publisher : Open Road Media
ISBN 13 : 1497608171
Total Pages : 183 pages
Book Rating : 4.4/5 (976 download)

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Book Synopsis Earthworks by : Brian W. Aldiss

Download or read book Earthworks written by Brian W. Aldiss and published by Open Road Media. This book was released on 2014-04-01 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: War is humanity’s only hope. “Aldiss’ dark vision of collapsing society and withering earth is poignant and brutal . . . [a] richly detailed world” (Science Fiction Ruminations). In a future where the Earth has been savaged by overpopulation and over‐farming, robots are considered more valuable than humans and sand must be altered to create artificially fertile soil. Ex‐convict Knowle Noland, the hallucinating sea captain of the Trieste Star, finds himself wrapped up in a plot to incite a global war that will wipe out millions. War, it seems, is the only way to drastically reduce the population and create a better world for those who survive.

Throy

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Publisher :
ISBN 13 : 9781619471245
Total Pages : pages
Book Rating : 4.4/5 (712 download)

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Book Synopsis Throy by : Jack Vance

Download or read book Throy written by Jack Vance and published by . This book was released on 2017-04-12 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Throy is volume three of the Cadwal Chronicles trilogy. Glawen Clattuc uncovers the conspirators who seek to destroy the unspoiled natural environment of planet Cadwal. Now, it's open war. Grandmaster Jack Vance brings a galaxy-spanning space-opera mystery to an explosive conclusion. - Matt Hughes Throy is Book III of the Cadwal trilogy, and Volume 57 of the Spatterlight Press Signature Series. Released in the centenary of the author's birth, this handsome new collection is based upon the prestigious Vance Integral Edition. Select volumes enjoy up-to-date maps, and many are graced with freshly-written forewords contributed by a distinguished group of authors. Each book bears a facsimile of the author's signature and a previously-unpublished photograph, chosen from family archives for the period the book was written. These unique features will be appreciated by all, from seasoned Vance collector to new reader sampling the spectrum of this author's influential work for the first time. - John Vance II

Teckla

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Publisher : ACE BOOKS
ISBN 13 : 9780441799770
Total Pages : 0 pages
Book Rating : 4.7/5 (997 download)

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Book Synopsis Teckla by : Steven Brust

Download or read book Teckla written by Steven Brust and published by ACE BOOKS. This book was released on 1987 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vlad Taltos, an assassin, takes the side of the Teckla, peasants who are in revolt against the Empire and his own family, the House of Jhereg.