{"id":46181,"date":"2019-10-21T03:11:48","date_gmt":"2019-10-21T02:11:48","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/quest-ce-que-la-pression-atmospherique-definition\/"},"modified":"2020-02-26T14:58:36","modified_gmt":"2020-02-26T13:58:36","slug":"quest-ce-que-la-pression-atmospherique-definition","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/fr\/quest-ce-que-la-pression-atmospherique-definition\/","title":{"rendered":"Qu&#8217;est-ce que la pression atmosph\u00e9rique &#8211; D\u00e9finition"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">La pression atmosph\u00e9rique standard est d\u00e9finie au niveau de la mer \u00e0 273K et est de: 101325 Pa;\u00a01,01325 bar;\u00a014,696 psi;\u00a0760 mmHg;\u00a0760 torr<\/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>La pression atmosph\u00e9rique standard<\/h2>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/absolute-vs.-gauge-pressure.png\"><img loading=\"lazy\" class=\"alignright size-full wp-image-16281 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/absolute-vs.-gauge-pressure.png\" alt=\"pression absolue contre pression relative\" width=\"388\" height=\"247\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/absolute-vs.-gauge-pressure.png\" \/><\/a><\/p>\n<p><strong>Pression atmosph\u00e9rique.\u00a0<\/strong>La pression atmosph\u00e9rique est la pression dans l&#8217;air ambiant \u00e0 la surface de la terre ou \u00abpr\u00e8s de\u00bb celle-ci.\u00a0La pression atmosph\u00e9rique varie avec la temp\u00e9rature et l&#8217;altitude au-dessus du niveau de la mer.\u00a0La\u00a0<strong>pression atmosph\u00e9rique normale<\/strong>\u00a0se rapproche de la pression moyenne au niveau de la\u00a0mer \u00e0 la latitude 45 \u00b0 N. La\u00a0<strong>pression atmosph\u00e9rique normale<\/strong>\u00a0est d\u00e9finie au niveau de la\u00a0mer \u00e0\u00a0<em>273\u00a0<\/em><em><sup>\u00b0<\/sup><\/em><em>\u00a0K (0\u00a0<\/em><em><sup>o<\/sup><\/em><em>\u00a0C)<\/em>\u00a0et est:<\/p>\n<ul>\n<li><strong><em>101325 Pa<\/em><\/strong><\/li>\n<li><strong><em>1,01325 bar<\/em><\/strong><\/li>\n<li><strong><em>14.696 psi<\/em><\/strong><\/li>\n<li><strong><em>760 mmHg<\/em><\/strong><\/li>\n<li><strong><em>760 torr<\/em><\/strong><\/li>\n<\/ul>\n<p>&nbsp;<\/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\">\n<div class=\"su-accordion\">\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-arrow\" data-anchor=\"References\">\n<div class=\"su-spoiler-content su-clearfix\"><\/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>Cet article est bas\u00e9 sur la traduction automatique de l&#8217;article original en anglais. Pour plus d&#8217;informations, voir l&#8217;article en anglais. Pouvez vous nous aider Si vous souhaitez corriger la traduction, envoyez-la \u00e0 l&#8217;adresse: translations@nuclear-power.com ou remplissez le formulaire de traduction en ligne. Nous appr\u00e9cions votre aide, nous mettrons \u00e0 jour la traduction le plus rapidement possible. Merci<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La pression atmosph\u00e9rique standard est d\u00e9finie au niveau de la mer \u00e0 273K et est de: 101325 Pa;\u00a01,01325 bar;\u00a014,696 psi;\u00a0760 mmHg;\u00a0760 torr La pression atmosph\u00e9rique standard Pression atmosph\u00e9rique.\u00a0La pression atmosph\u00e9rique est la pression dans l&#8217;air ambiant \u00e0 la surface de la terre ou \u00abpr\u00e8s de\u00bb celle-ci.\u00a0La pression atmosph\u00e9rique varie avec la temp\u00e9rature et l&#8217;altitude au-dessus &#8230; <a title=\"Qu&#8217;est-ce que la pression atmosph\u00e9rique &#8211; D\u00e9finition\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/fr\/quest-ce-que-la-pression-atmospherique-definition\/\" aria-label=\"En savoir plus sur Qu&#8217;est-ce que la pression atmosph\u00e9rique &#8211; D\u00e9finition\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Qu&#039;est-ce que la pression atmosph\u00e9rique - D\u00e9finition<\/title>\n<meta name=\"description\" content=\"La pression atmosph\u00e9rique standard est d\u00e9finie au niveau de la mer \u00e0 273K et est de: 101325 Pa; 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