{"id":41292,"date":"2019-09-26T19:06:28","date_gmt":"2019-09-26T18:06:28","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/que-es-la-entalpia-de-la-vaporizacion-definicion\/"},"modified":"2020-01-14T14:07:04","modified_gmt":"2020-01-14T13:07:04","slug":"que-es-la-entalpia-de-la-vaporizacion-definicion","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/es\/que-es-la-entalpia-de-la-vaporizacion-definicion\/","title":{"rendered":"\u00bfQu\u00e9 es la entalp\u00eda de la vaporizaci\u00f3n? Definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">La entalp\u00eda de vaporizaci\u00f3n (s\u00edmbolo \u2206Hvap; unidad: J) o calor de evaporaci\u00f3n es la cantidad de energ\u00eda requerida para cambiar la fase de fase l\u00edquida a fase gaseosa.\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>Entalp\u00eda en Unidades Intensivas &#8211; Entalp\u00eda Espec\u00edfica<\/h2>\n<figure id=\"attachment_16538\" class=\"wp-caption alignright\" aria-describedby=\"caption-attachment-16538\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Extensive-vs.-Intensive-properties-min.png\"><img loading=\"lazy\" class=\"size-medium wp-image-16538 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Extensive-vs.-Intensive-properties-min-238x300.png\" alt=\"Propiedades termodin\u00e1micas extensivas versus intensivas\" width=\"238\" height=\"300\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Extensive-vs.-Intensive-properties-min-238x300.png\" \/><\/a><figcaption id=\"caption-attachment-16538\" class=\"wp-caption-text\">Propiedades extensivas e intensivas del medio en el presurizador.<\/figcaption><\/figure>\n<p>La\u00a0<a title=\"\u00bfQu\u00e9 es la entalp\u00eda?\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/what-is-enthalpy\/\"><strong>entalp\u00eda<\/strong><\/a>\u00a0se puede convertir en una\u00a0variable\u00a0<strong>intensiva<\/strong>\u00a0o\u00a0<strong>espec\u00edfica<\/strong>\u00a0dividi\u00e9ndola por la\u00a0<a title=\"\u00bfQu\u00e9 es la misa?\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/thermodynamic-properties\/what-is-mass-and-weight\/what-is-mass\/\">masa<\/a>\u00a0.\u00a0<strong>Los ingenieros usan la\u00a0<\/strong><strong>entalp\u00eda espec\u00edfica<\/strong>\u00a0en el an\u00e1lisis termodin\u00e1mico m\u00e1s que la entalp\u00eda misma.\u00a0La entalp\u00eda espec\u00edfica (h) de una sustancia es su entalp\u00eda por unidad de masa.\u00a0Es igual a la entalp\u00eda total (H) dividida por la masa total (m).<\/p>\n<p><strong><em>h = H \/ m<\/em><\/strong><\/p>\n<p>d\u00f3nde:<\/p>\n<p>h = entalp\u00eda espec\u00edfica (J \/ kg)<\/p>\n<p>H = entalp\u00eda (J)<\/p>\n<p>m = masa (kg)<\/p>\n<p>Tenga en cuenta que la entalp\u00eda es la cantidad termodin\u00e1mica equivalente al\u00a0<strong>contenido total de calor<\/strong>\u00a0de un sistema.\u00a0La entalp\u00eda espec\u00edfica es igual a la\u00a0<a title=\"Energ\u00eda interna espec\u00edfica\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/internal-energy-thermal-energy\/specific-internal-energy\/\">energ\u00eda interna espec\u00edfica<\/a>\u00a0del sistema m\u00e1s el producto de\u00a0<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\/\">presi\u00f3n<\/a>\u00a0y\u00a0<a title=\"\u00bfQu\u00e9 es el volumen espec\u00edfico?\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/thermodynamic-properties\/what-is-specific-volume\/\">volumen espec\u00edfico<\/a>\u00a0.<\/p>\n<p><em><strong>h = u + pv<\/strong><\/em><\/p>\n<p>En general, la entalp\u00eda es una\u00a0<strong>propiedad de una sustancia<\/strong>\u00a0, como la presi\u00f3n, la temperatura y el volumen, pero no se puede medir directamente.\u00a0Normalmente, la entalp\u00eda de una sustancia se da con respecto a alg\u00fan valor de referencia.\u00a0Por ejemplo, la entalp\u00eda espec\u00edfica de agua o vapor se da utilizando la referencia de que la entalp\u00eda espec\u00edfica de agua es\u00a0<strong>cero a 0.01 \u00b0 C<\/strong>\u00a0y\u00a0<a title=\"Presi\u00f3n atmosf\u00e9rica\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/thermodynamic-properties\/what-is-pressure-physics\/atmospheric-pressure\/\"><strong>presi\u00f3n atmosf\u00e9rica normal<\/strong><\/a>\u00a0, donde\u00a0<strong>h\u00a0<sub>L<\/sub>\u00a0= 0.00 kJ \/ kg<\/strong>\u00a0.\u00a0Sin embargo, el hecho de que se desconozca el valor absoluto de la entalp\u00eda espec\u00edfica no es un problema, porque es el\u00a0<strong>cambio en la entalp\u00eda espec\u00edfica (\u2206h)<\/strong>\u00a0y no el valor absoluto lo que es importante en los problemas pr\u00e1cticos.<\/p>\n<p>Ver tambi\u00e9n:\u00a0<a title=\"Tablas de vapor: propiedades espec\u00edficas del agua y el vapor\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/steam-tables\/\">Tablas de vapor<\/a><\/p>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\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<h2><span>Entalp\u00eda de vaporizaci\u00f3n<\/span><\/h2>\n<figure id=\"attachment_16677\" class=\"wp-caption alignright\" aria-describedby=\"caption-attachment-16677\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Specific-Enthalpy-Water-and-Steam-min.png\"><img loading=\"lazy\" class=\"size-medium wp-image-16677 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Specific-Enthalpy-Water-and-Steam-min-242x300.png\" alt=\"Calor latente de vaporizaci\u00f3n: agua a 0.1 MPa, 3 MPa, 16 MPa\" width=\"242\" height=\"300\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Specific-Enthalpy-Water-and-Steam-min-242x300.png\" \/><\/a><figcaption id=\"caption-attachment-16677\" class=\"wp-caption-text\"><span>El calor de vaporizaci\u00f3n disminuye al aumentar la presi\u00f3n, mientras que aumenta el punto de ebullici\u00f3n.\u00a0Se desvanece por completo en un cierto punto llamado punto cr\u00edtico.<\/span><\/figcaption><\/figure>\n<p><span>En general, cuando un material\u00a0<\/span><strong><span>cambia de fase<\/span><\/strong><span>\u00a0de s\u00f3lido a l\u00edquido, o de l\u00edquido a gas, una cierta cantidad de energ\u00eda est\u00e1 involucrada en este cambio de fase.\u00a0En caso de cambio de fase de l\u00edquido a gas, esta cantidad de energ\u00eda se conoce como\u00a0<\/span><strong><span>entalp\u00eda de vaporizaci\u00f3n<\/span><\/strong><span>\u00a0, (s\u00edmbolo \u2206H\u00a0<\/span><sub><span>vap<\/span><\/sub><span>\u00a0; unidad: J) tambi\u00e9n conocido como\u00a0<\/span><strong><span>calor (latente) de vaporizaci\u00f3n<\/span><\/strong><span>\u00a0o calor de evaporaci\u00f3n.\u00a0El calor latente es la cantidad de calor agregado o eliminado de una sustancia para producir un cambio de fase.\u00a0Esta energ\u00eda descompone las fuerzas de atracci\u00f3n intermoleculares, y tambi\u00e9n debe proporcionar la energ\u00eda necesaria para expandir el gas (el\u00a0<\/span><strong><span>trabajo p\u0394V<\/span><\/strong><span>)\u00a0Cuando se agrega calor latente, no ocurre cambio de temperatura.\u00a0La entalp\u00eda de la vaporizaci\u00f3n es una funci\u00f3n de la presi\u00f3n a la que tiene lugar esa transformaci\u00f3n.<\/span><\/p>\n<p><span>Calor latente de vaporizaci\u00f3n &#8211; agua a 0.1 MPa (presi\u00f3n atmosf\u00e9rica)<\/span><\/p>\n<p><strong><span>h\u00a0<\/span><sub><span>lg<\/span><\/sub><span>\u00a0= 2257 kJ \/ kg<\/span><\/strong><\/p>\n<p><span>Calor latente de vaporizaci\u00f3n: agua a 3 MPa (presi\u00f3n dentro de un generador de vapor)<\/span><\/p>\n<p><strong><span>h\u00a0<\/span><sub><span>lg<\/span><\/sub><span>\u00a0= 1795 kJ \/ kg<\/span><\/strong><\/p>\n<p><span>Calor latente de vaporizaci\u00f3n: agua a 16 MPa (presi\u00f3n dentro de un\u00a0<\/span><a title=\"Presurizador\" href=\"https:\/\/www.nuclear-power.com\/pressurizer\/\"><span>presurizador<\/span><\/a><span>\u00a0)<\/span><\/p>\n<p><strong><span>h\u00a0<\/span><sub><span>lg<\/span><\/sub><span>\u00a0= 931 kJ \/ kg<\/span><\/strong><\/p>\n<p><span>El\u00a0<\/span><strong><span>calor de vaporizaci\u00f3n<\/span><\/strong><span>\u00a0disminuye al aumentar la presi\u00f3n, mientras que\u00a0aumenta el\u00a0<\/span><a title=\"Saturaci\u00f3n - Punto de ebullici\u00f3n\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-la-saturacion-punto-de-ebullicion-definicion\/\"><span>punto de ebullici\u00f3n<\/span><\/a><span>\u00a0.\u00a0Se desvanece por completo en un cierto punto llamado\u00a0<\/span><a title=\"Punto cr\u00edtico de agua\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-nuclear-engineering\/properties-of-water\/critical-point-of-water\/\"><span>punto cr\u00edtico<\/span><\/a><span>\u00a0.\u00a0Por encima del punto cr\u00edtico, las fases l\u00edquida y de vapor son indistinguibles, y la sustancia se llama\u00a0<\/span><a title=\"Fluido Supercr\u00edtico - Agua Supercr\u00edtica\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-nuclear-engineering\/properties-steam-what-is-steam\/supercritical-fluid-supercritical-water\/\"><span>fluido supercr\u00edtico<\/span><\/a><span>\u00a0.<\/span><\/p>\n<p><span>El calor de vaporizaci\u00f3n es el calor requerido para vaporizar completamente una unidad de\u00a0<\/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>l\u00edquido saturado<\/span><\/a><span>\u00a0(o condensar una unidad de masa de vapor saturado) y es igual a\u00a0<\/span><strong><span>h\u00a0<\/span><sub><span>lg<\/span><\/sub><span>\u00a0= h\u00a0<\/span><sub><span>g<\/span><\/sub><span>\u00a0&#8211; h\u00a0<\/span><sub><span>l<\/span><\/sub><\/strong><span>\u00a0.<\/span><\/p>\n<p><span>El calor necesario para derretir (o congelar) una unidad de masa en la sustancia a presi\u00f3n constante es el calor de fusi\u00f3n y es igual a\u00a0<\/span><strong><span>h\u00a0<\/span><sub><span>sl<\/span><\/sub><span>\u00a0= h\u00a0<\/span><sub><span>l<\/span><\/sub><span>\u00a0&#8211; h\u00a0<\/span><sub><span>s<\/span><\/sub><\/strong><span>\u00a0, donde h\u00a0<\/span><sub><span>s<\/span><\/sub><span>\u00a0es la entalp\u00eda del s\u00f3lido saturado y h\u00a0<\/span><sub><span>l<\/span><\/sub><span>\u00a0Es la entalp\u00eda del l\u00edquido saturado.<\/span><\/p>\n<figure id=\"attachment_16676\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-16676\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Phease-Changes-Heat-of-Vaporization-Water-min.png\"><img loading=\"lazy\" class=\"size-large wp-image-16676 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Phease-Changes-Heat-of-Vaporization-Water-min-1024x454.png\" alt=\"Cambios de fase - entalp\u00eda de vaporizaci\u00f3n\" width=\"669\" height=\"297\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Phease-Changes-Heat-of-Vaporization-Water-min-1024x454.png\" \/><\/a><figcaption id=\"caption-attachment-16676\" class=\"wp-caption-text\"><span>Calor latente de vaporizaci\u00f3n &#8211; agua a 0.1 MPa.\u00a0Parte dominante del calor absorbido.<\/span><\/figcaption><\/figure>\n<\/div>\n<\/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><span>Entalp\u00eda espec\u00edfica de vapor h\u00famedo<\/span><\/h2>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/wet-steam-Vapor-liquid-mixture-min.png\"><img loading=\"lazy\" class=\"alignright size-medium wp-image-16093 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/wet-steam-Vapor-liquid-mixture-min-300x256.png\" alt=\"h\u00famedo-vapor-vapor-l\u00edquido-mezcla-min\" width=\"300\" height=\"256\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/wet-steam-Vapor-liquid-mixture-min-300x256.png\" \/><\/a><span>La\u00a0<\/span><strong><span>entalp\u00eda espec\u00edfica de agua l\u00edquida saturada<\/span><\/strong><span>\u00a0(x = 0) y\u00a0<\/span><a title=\"Vapor seco\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-nuclear-engineering\/properties-steam-what-is-steam\/dry-steam\/\"><strong><span>vapor seco<\/span><\/strong><\/a><span>\u00a0(x = 1) se puede recoger de las mesas de vapor.\u00a0En caso de\u00a0<\/span><a title=\"Vapor h\u00famedo\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-nuclear-engineering\/properties-steam-what-is-steam\/wet-steam\/\"><strong><span>vapor h\u00famedo<\/span><\/strong><\/a><span>\u00a0, la entalp\u00eda real se puede calcular con la\u00a0<\/span><a title=\"Calidad de vapor - Fracci\u00f3n de sequedad\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-nuclear-engineering\/properties-steam-what-is-steam\/vapor-quality-dryness-fraction\/\"><span>calidad<\/span><\/a><span>\u00a0del\u00a0<a title=\"Calidad de vapor - Fracci\u00f3n de sequedad\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-nuclear-engineering\/properties-steam-what-is-steam\/vapor-quality-dryness-fraction\/\">vapor,\u00a0<\/a><\/span><em><a title=\"Calidad de vapor - Fracci\u00f3n de sequedad\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-nuclear-engineering\/properties-steam-what-is-steam\/vapor-quality-dryness-fraction\/\"><span>x<\/span><\/a><span>\u00a0,<\/span><\/em><span>\u00a0y las entalp\u00edas espec\u00edficas de agua l\u00edquida saturada y vapor seco:<\/span><\/p>\n<p><em><span>h\u00a0<\/span><\/em><em><sub><span>h\u00famedo<\/span><\/sub><\/em><em><span>\u00a0= h\u00a0<\/span><\/em><em><sub><span>s<\/span><\/sub><\/em><em><span>\u00a0x + (1 &#8211; x) h\u00a0<\/span><\/em><em><sub><span>l<\/span><\/sub><\/em><em>\u00a0\u00a0\u00a0\u00a0\u00a0<\/em><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/em><\/p>\n<p><em><span>d\u00f3nde<\/span><\/em><\/p>\n<p><em><span>h\u00a0<\/span><\/em><em><sub><span>h\u00famedo<\/span><\/sub><\/em><em><span>\u00a0= entalp\u00eda de vapor h\u00famedo (J \/ kg)<\/span><\/em><\/p>\n<p><em><span>h\u00a0<\/span><\/em><em><sub><span>s<\/span><\/sub><\/em><em><span>\u00a0= entalp\u00eda de vapor &#8220;seco&#8221; (J \/ kg)<\/span><\/em><\/p>\n<p><em><span>h\u00a0<\/span><\/em><em><sub><span>l<\/span><\/sub><\/em><em><span>\u00a0= entalp\u00eda de agua l\u00edquida saturada (J \/ kg)<\/span><\/em><\/p>\n<p><span>Como se puede ver, el vapor h\u00famedo siempre tendr\u00e1 una entalp\u00eda m\u00e1s baja que el vapor seco.<\/span><\/p>\n<p><strong><span>Ejemplo:<\/span><\/strong><\/p>\n<figure id=\"attachment_16026\" class=\"wp-caption alignright\" aria-describedby=\"caption-attachment-16026\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Thermodynamic-Cycles-min.png\"><img loading=\"lazy\" class=\"size-medium wp-image-16026 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Thermodynamic-Cycles-min-300x277.png\" alt=\"termodin\u00e1mica de ingenier\u00eda\" width=\"300\" height=\"277\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Thermodynamic-Cycles-min-300x277.png\" \/><\/a><figcaption id=\"caption-attachment-16026\" class=\"wp-caption-text\"><span>Ciclo de Rankine &#8211; Termodin\u00e1mica como ciencia de conversi\u00f3n de energ\u00eda<\/span><\/figcaption><\/figure>\n<p><span>Una etapa de alta presi\u00f3n de la turbina de vapor funciona en estado estable con condiciones de entrada de 6 MPa, t = 275.6 \u00b0 C, x = 1 (punto C).\u00a0El vapor sale de esta etapa de la turbina a una presi\u00f3n de 1,15 MPa, 186 \u00b0 C yx = 0,87 (punto D).\u00a0Calcule la diferencia de entalp\u00eda entre estos dos estados.<\/span><\/p>\n<p><span>La entalp\u00eda para el estado C puede seleccionarse directamente de las tablas de vapor, mientras que la entalp\u00eda para el estado D debe calcularse utilizando la calidad del vapor:<\/span><\/p>\n<p><strong><em><span>h\u00a0<\/span><\/em><\/strong><strong><em><sub><span>1, h\u00famedo<\/span><\/sub><\/em><\/strong><strong><em><span>\u00a0=<\/span><\/em><\/strong><strong><span>\u00a02785 kJ \/ kg<\/span><\/strong><\/p>\n<p><strong><em><span>h\u00a0<\/span><\/em><\/strong><strong><em><sub><span>2, h\u00famedo<\/span><\/sub><\/em><\/strong><strong><em><span>\u00a0= h\u00a0<\/span><\/em><\/strong><strong><em><sub><span>2, s<\/span><\/sub><\/em><\/strong><strong><em><span>\u00a0x + (1 &#8211; x) h\u00a0<\/span><\/em><\/strong><strong><em><sub><span>2, l<\/span><\/sub><\/em><\/strong><span>\u00a0\u00a0= 2782.\u00a00.87 + (1 &#8211; 0.87).\u00a0790 = 2420 + 103 =<\/span><strong><span>\u00a02523 kJ \/ kg<\/span><\/strong><\/p>\n<p><strong><span>\u0394h = 262 kJ \/ kg<\/span><\/strong><\/p>\n<\/div>\n<\/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\"><\/div>\n<div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\">\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<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La entalp\u00eda de vaporizaci\u00f3n (s\u00edmbolo \u2206Hvap; unidad: J) o calor de evaporaci\u00f3n es la cantidad de energ\u00eda requerida para cambiar la fase de fase l\u00edquida a fase gaseosa.\u00a0Ingenieria termal Entalp\u00eda en Unidades Intensivas &#8211; Entalp\u00eda Espec\u00edfica Propiedades extensivas e intensivas del medio en el presurizador. La\u00a0entalp\u00eda\u00a0se puede convertir en una\u00a0variable\u00a0intensiva\u00a0o\u00a0espec\u00edfica\u00a0dividi\u00e9ndola por la\u00a0masa\u00a0.\u00a0Los ingenieros usan la\u00a0entalp\u00eda &#8230; <a title=\"\u00bfQu\u00e9 es la entalp\u00eda de la vaporizaci\u00f3n? Definici\u00f3n\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-la-entalpia-de-la-vaporizacion-definicion\/\" aria-label=\"M\u00e1s en \u00bfQu\u00e9 es la entalp\u00eda de la vaporizaci\u00f3n? 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 entalp\u00eda de la vaporizaci\u00f3n? 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