{"id":40804,"date":"2019-09-25T06:34:47","date_gmt":"2019-09-25T05:34:47","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/what-is-typical-pressure-in-engineering-examples-definition\/"},"modified":"2020-01-19T15:53:00","modified_gmt":"2020-01-19T14:53:00","slug":"what-is-typical-pressure-in-engineering-examples-definition","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/es\/what-is-typical-pressure-in-engineering-examples-definition\/","title":{"rendered":"\u00bfQu\u00e9 es la presi\u00f3n t\u00edpica en ingenier\u00eda? Ejemplos: definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">Las presiones t\u00edpicas en ingenier\u00eda y algunos ejemplos se resumen aqu\u00ed.\u00a0Para la mayor\u00eda de los problemas de ingenier\u00eda, pascal (Pa) es una unidad bastante peque\u00f1a, por lo que se utilizan kPa y MPa.\u00a0Ingenieria termal<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2>Presiones t\u00edpicas en ingenier\u00eda &#8211; Ejemplos<\/h2>\n<ul>\n<li><span>El\u00a0<\/span><a title=\"Pascal - Unidad de presi\u00f3n\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/thermodynamic-properties\/what-is-pressure-physics\/pascal-unit-of-pressure\/\"><strong><span>pascal (Pa)<\/span><\/strong><\/a><span>\u00a0como unidad de\u00a0medida\u00a0de\u00a0<\/span><a title=\"\u00bfQu\u00e9 es la presi\u00f3n? - F\u00edsica\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/thermodynamic-properties\/what-is-pressure-physics\/\"><span>presi\u00f3n<\/span><\/a><span>\u00a0se usa ampliamente en todo el mundo y ha reemplazado en gran medida la\u00a0unidad de\u00a0<\/span><strong><span>libras por pulgada cuadrada (psi)<\/span><\/strong><span>\u00a0, excepto en algunos pa\u00edses que todav\u00eda usan el sistema de medici\u00f3n Imperial, incluido Estados Unidos.\u00a0Para la mayor\u00eda de los problemas de ingenier\u00eda, el pascal (Pa) es una unidad bastante peque\u00f1a, por lo que es conveniente trabajar con m\u00faltiplos del pascal: el kPa, el MPa o la barra.\u00a0La siguiente lista resume algunos ejemplos:<\/span>\n<ul>\n<li><span>T\u00edpicamente, la mayor\u00eda de\u00a0<\/span><strong><span>las centrales nucleares<\/span><\/strong><span>\u00a0opera\u00a0<\/span><strong><span>turbinas de vapor de condensaci\u00f3n de m\u00faltiples etapas<\/span><\/strong><span>\u00a0.\u00a0Estas turbinas extraen\u00a0<\/span><a title=\"Propiedades de Steam - Qu\u00e9 es Steam\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-steam-propiedades-de-steam-definicion\/\"><span>vapor<\/span><\/a><span>\u00a0a una presi\u00f3n muy inferior a la atmosf\u00e9rica (p. Ej., A 0,08 bar u 8 kPa o 1,16 psia) y en un estado parcialmente condensado.\u00a0En unidades relativas es una presi\u00f3n manom\u00e9trica negativa de aproximadamente &#8211; 0.92 bar, &#8211; 92 kPa, o &#8211; 13.54 psig.<\/span><\/li>\n<li><span>La\u00a0<\/span><strong><span>presi\u00f3n atmosf\u00e9rica est\u00e1ndar se<\/span><\/strong><span>\u00a0aproxima a la presi\u00f3n promedio al nivel del mar en la latitud 45 \u00b0 N. La\u00a0<\/span><strong><span>presi\u00f3n atmosf\u00e9rica est\u00e1ndar<\/span><\/strong><span>\u00a0se define al nivel del mar a\u00a0<\/span><em><span>273\u00a0<\/span><\/em><em><sup><span>o<\/span><\/sup><\/em><em><span>\u00a0K (0\u00a0<\/span><\/em><em><sup><span>o<\/span><\/sup><\/em><em><span>\u00a0C)<\/span><\/em><span>\u00a0y es:<\/span>\n<ul>\n<li><strong><em><span>101325 Pa<\/span><\/em><\/strong><\/li>\n<li><strong><em><span>1.01325 bar<\/span><\/em><\/strong><\/li>\n<li><strong><em><span>14.696 psi<\/span><\/em><\/strong><\/li>\n<li><strong><em><span>760 mmHg<\/span><\/em><\/strong><\/li>\n<li><strong><em><span>760 torr<\/span><\/em><\/strong><\/li>\n<\/ul>\n<\/li>\n<li><span>La sobrepresi\u00f3n de los neum\u00e1ticos del autom\u00f3vil es de aproximadamente 2.5 bar, 0.25 MPa o 36 psig.<\/span><\/li>\n<li><span>Caldera de tubo de fuego de locomotora a vapor: 150\u2013250 psig<\/span><\/li>\n<li><span>Una etapa de alta presi\u00f3n de la turbina de vapor de condensaci\u00f3n en la planta de energ\u00eda nuclear funciona en estado estable con condiciones de entrada de 6 MPa (60 bar o 870 psig), t = 275.6 \u00b0 C, x = 1<\/span><\/li>\n<li><span>Un\u00a0<\/span><a title=\"BWR - Reactor de agua en ebullici\u00f3n\" href=\"https:\/\/www.nuclear-power.com\/bwr-boiling-water-reactor\/\"><strong><span>reactor de agua hirviendo<\/span><\/strong><\/a><span>\u00a0se enfr\u00eda y modera con\u00a0<\/span><a title=\"Propiedades del agua\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-nuclear-engineering\/properties-of-water\/\"><span>agua<\/span><\/a><span>\u00a0como un PWR, pero a una\u00a0<\/span><strong><span>presi\u00f3n m\u00e1s baja<\/span><\/strong><span>\u00a0(por ejemplo, 7MPa, 70 bar o 1015 psig), lo que permite que el agua hierva dentro del recipiente a presi\u00f3n produciendo el vapor que hace funcionar las turbinas.<\/span><\/li>\n<li><a title=\"PWR - Reactor de agua a presi\u00f3n\" href=\"https:\/\/www.nuclear-power.com\/pwr-pressurized-water-reactor\/\"><strong><span>Los reactores de agua a presi\u00f3n<\/span><\/strong><\/a><span>\u00a0se enfr\u00edan y moderan con<\/span><a title=\"L\u00edquido saturado y subenfriado\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-nuclear-engineering\/properties-steam-what-is-steam\/saturated-and-subcooled-liquid\/\"><span>\u00a0agua l\u00edquida a alta presi\u00f3n<\/span><\/a><span>\u00a0(por ejemplo, 16MPa, 160 bar o 2320 psig).\u00a0A esta presi\u00f3n, el agua hierve a aproximadamente 350 \u00b0 C (662 \u00b0 F), lo que proporciona un margen de subenfriamiento de aproximadamente 25 \u00b0 C.<\/span><\/li>\n<li><span>El\u00a0<\/span><a title=\"Reactor de agua supercr\u00edtico - SCWR\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power-plant\/reactor-types\/supercritical-water-reactor-scwr\/\"><strong><span>reactor de agua supercr\u00edtico (SCWR)<\/span><\/strong><\/a><span>\u00a0funciona a\u00a0<\/span><strong><span>presi\u00f3n supercr\u00edtica<\/span><\/strong><span>\u00a0.\u00a0El t\u00e9rmino supercr\u00edtico en este contexto se refiere al\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-nuclear-engineering\/properties-of-water\/critical-point-of-water\/\"><strong><span>punto<\/span><\/strong><\/a><span>\u00a0termodin\u00e1mico\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-nuclear-engineering\/properties-of-water\/critical-point-of-water\/\"><strong>cr\u00edtico del agua<\/strong><\/a>\u00a0(T\u00a0<\/span><sub><span>CR<\/span><\/sub><span>\u00a0= 374 \u00b0 C; p\u00a0<\/span><sub><span>CR<\/span><\/sub><span>\u00a0= 22.1 MPa)<\/span><\/li>\n<li><strong><span>Inyecci\u00f3n directa de combustible common rail:<\/span><\/strong><span>\u00a0en los motores diesel, presenta un\u00a0<strong>riel de combustible de<\/strong>\u00a0alta presi\u00f3n (m\u00e1s de 1 000 bar o 100 MPa o 14500 psi).<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Este art\u00edculo se basa en la traducci\u00f3n autom\u00e1tica del art\u00edculo original en ingl\u00e9s. Para m\u00e1s informaci\u00f3n vea el art\u00edculo en ingl\u00e9s. Puedes ayudarnos. Si desea corregir la traducci\u00f3n, env\u00edela a: translations@nuclear-power.com o complete el formulario de traducci\u00f3n en l\u00ednea. Agradecemos su ayuda, actualizaremos la traducci\u00f3n lo antes posible. Gracias.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Las presiones t\u00edpicas en ingenier\u00eda y algunos ejemplos se resumen aqu\u00ed.\u00a0Para la mayor\u00eda de los problemas de ingenier\u00eda, pascal (Pa) es una unidad bastante peque\u00f1a, por lo que se utilizan kPa y MPa.\u00a0Ingenieria termal Presiones t\u00edpicas en ingenier\u00eda &#8211; Ejemplos El\u00a0pascal (Pa)\u00a0como unidad de\u00a0medida\u00a0de\u00a0presi\u00f3n\u00a0se usa ampliamente en todo el mundo y ha reemplazado en gran &#8230; <a title=\"\u00bfQu\u00e9 es la presi\u00f3n t\u00edpica en ingenier\u00eda? Ejemplos: definici\u00f3n\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/es\/what-is-typical-pressure-in-engineering-examples-definition\/\" aria-label=\"M\u00e1s en \u00bfQu\u00e9 es la presi\u00f3n t\u00edpica en ingenier\u00eda? Ejemplos: definici\u00f3n\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[16],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfQu\u00e9 es la presi\u00f3n t\u00edpica en ingenier\u00eda? Ejemplos: definici\u00f3n<\/title>\n<meta name=\"description\" content=\"Las presiones t\u00edpicas en ingenier\u00eda y algunos ejemplos se resumen aqu\u00ed. Para la mayor\u00eda de los problemas de ingenier\u00eda, pascal (Pa) es una unidad bastante peque\u00f1a, por lo que se utilizan kPa y MPa. 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