Diseño Y Optimización De Una Envolvente De Aluminio De Un Computador Para Placas Base De Tamaño Mini Itx

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Diseño Y Optimización De Una Envolvente De Aluminio De Un Computador Para Placas Base De Tamaño Mini Itx 1 DISEÑO Y OPTIMIZACIÓN DE UNA ENVOLVENTE DE ALUMINIO DE UN COMPUTADOR PARA PLACAS BASE DE TAMAÑO MINI ITX ÍNDICE DOCUMENTOS CONTENIDOS EN EL TFG • Memoria • Presupuesto • Planos • Anexos ÍNDICE DE LA MEMORIA 1. Introducción ...................................................................................................... 14 1.1. Objetivos ........................................................................................................... 14 1.2. Bases del trabajo ............................................................................................... 14 1.2.1. Motivación ...................................................................................................... 14 1.2.2. Justificación .................................................................................................... 15 1.2.3. Metodología ................................................................................................... 15 1.3. Qué es un computador tamaño mini ITX ........................................................ 16 1.3.1. Placa base mini ITX ......................................................................................... 17 1.3.2. Comparación con otros tamaños ................................................................... 20 1.3.3. Antecedentes .................................................................................................. 24 2. Análisis de diseño .............................................................................................. 32 2.1. Aplicación del equipo ........................................................................................ 32 2.2. Componentes que integra el computador ........................................................ 32 2.2.1. Placa base ....................................................................................................... 32 2.2.2. Fuente de alimentación .................................................................................. 43 2.2.3. Procesador (CPU) ............................................................................................ 47 2.2.4. Memoria RAM y almacenamiento .................................................................. 51 2.2.5. Sistema de refrigeración ................................................................................. 61 2.2.6. Tarjeta gráfica ................................................................................................. 69 2 DISEÑO Y OPTIMIZACIÓN DE UNA ENVOLVENTE DE ALUMINIO DE UN COMPUTADOR PARA PLACAS BASE DE TAMAÑO MINI ITX 2.3. Características técnicas ..................................................................................... 73 3. Diseño ............................................................................................................... 74 3.1. Características técnicas ..................................................................................... 74 3.2. Componentes que integra la envolvente .......................................................... 74 3.3. Materiales de diseño ....................................................................................... 78 3.3.1. Acero ............................................................................................................... 78 3.3.2. Aluminio ......................................................................................................... 79 3.4. Opciones de diseño ......................................................................................... 80 4. Diseño óptimo ................................................................................................... 84 4.1. Criterios de elección ................................................................................................. 84 4.2. Características del producto ..................................................................................... 85 5. Referencias y bibliografía ................................................................................... 89 ÍNDICE DEL PRESUPUESTO 1. Presupuesto de diseño .................................................................................................. 2 ÍNDICE DE LOS PLANOS 1. Plano de conjunto. Vista explotada ............................................................................. 1 2. Lista de piezas ............................................................................................................... 2 3. Plano de detalle. Estructura de la envolvente ............................................................... 3 4. Plano de detalle. Pasacables 60 x 35 mm ....................................................................... 4 5. Plano de detalle. Pasacables ᴓ46 mm ............................................................................ 5 6. Plano de detalle. Filtro antipolvo delantero ................................................................... 6 7. Plano de detalle. Filtro antipolvo lateral derecho .......................................................... 7 8. Plano de detalle. Filtro antipolvo lateral izquierdo ........................................................ 8 9. Plano de detalle. Filtro antipolvo superior ..................................................................... 9 10. Plano de detalle. Tornillo de caucho M3 x 4 mm ....................................................... 10 11. Plano de detalle. Apoyo inferior ................................................................................. 11 12. Plano de detalle. Tapa frontal .................................................................................... 12 13. Plano de detalle. Tapa lateral derecho ....................................................................... 13 14. Plano de detalle. Tapa lateral izquierdo ..................................................................... 14 3 DISEÑO Y OPTIMIZACIÓN DE UNA ENVOLVENTE DE ALUMINIO DE UN COMPUTADOR PARA PLACAS BASE DE TAMAÑO MINI ITX 15. Plano de detalle. Tapa ranura tarjeta gráfica ............................................................. 15 16. Plano de detalle. Tapa superior .................................................................................. 16 17. Plano de detalle. Bahía HDD 3.5’’ ............................................................................... 17 18. Plano de detalle. Bahía SSD 2.5’’ ................................................................................ 18 19. Plano de detalle. Estructura para bahías HDD 3.5’’ ................................................... 19 20. Plano de detalle. Soporte de ventilación superior ..................................................... 20 21. Plano de detalle. Soporte de ventilación superior ..................................................... 21 22. Plano de detalle. Tapón de caucho ᴓ 3 x 2 mm ......................................................... 22 ÍNDICE DE LOS ANEXOS 1. Anexo I: Tipos de puertos E/S de una placa base y sus características ....................... 1 2. Anexo II: Tipos conectores de una placa base y sus características .......................... 11 3. Anexo III: Funcionamiento básico de una fuente de alimentación ........................... 17 4. Anexo IV: Partes básicas de un procesador de una computadora ............................ 19 5. Anexo V: Tecnologías de memoria: DRAM, SRAM y ROM ......................................... 22 4 DISEÑO Y OPTIMIZACIÓN DE UNA ENVOLVENTE DE ALUMINIO DE UN COMPUTADOR PARA PLACAS BASE DE TAMAÑO MINI ITX ÍNDICE DE FIGURAS ÍNDICE DE FIGURAS DE LOS ANEXOS Figura 1: Factores de forma de los chasis de un computador ......................................... 17 Figura 2: Placa base mini ITX ASUS H110I-PLUS Socket. ................................................... 19 Figura 3: Comparación factores de forma de las placas base. ......................................... 20 Figura 4: Comparación factores de forma ATX-ITX. .......................................................... 24 Figura 5: Chasis Streacom FC8 Alpha. ............................................................................... 25 Figura 6: Chasis Streacom DA2. ......................................................................................... 26 Figura 7: Chasis Streacom DB4. ......................................................................................... 27 Figura 8: Chasis Thermaltake Core V1. .............................................................................. 28 Figura 9: Chasis Jonsbo V8. ............................................................................................... 29 Figura 10: Chasis InWin 915. ............................................................................................. 30 Figura 11: Chasis Cooler Master NR200. ........................................................................... 31 Figura 12: Distribución de los pines de un conector de alimentación de 24 pines ATX. .. 36 Figura 13: Comparación de zócalo PGA (izquierda) y LGA (derecha). .............................. 37 Figura 14: Tipos de conectores de una ranura PCI-E y sus características. ....................... 40 Figura 15: Batería tipo CMOS de la placa base. ................................................................ 42 Figura 16: Fuente de alimentación con conexiones modulares. ...................................... 46 Figura 17: Significados de la denominación de un microprocesador. .............................. 48 Figura 18: Diferencias físicas entre los módulos de memoria de las versiones DDR. ....... 53 Figura 19: Tipos de módulos de memoria. .......................................................................
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