{"id":626,"date":"2024-01-25T10:55:19","date_gmt":"2024-01-25T09:55:19","guid":{"rendered":"https:\/\/initiale.ovh\/?p=626"},"modified":"2024-01-25T11:39:47","modified_gmt":"2024-01-25T10:39:47","slug":"antibelier","status":"publish","type":"post","link":"https:\/\/initiale.ovh\/index.php\/2024\/01\/25\/antibelier\/","title":{"rendered":"Antib\u00e9lier"},"content":{"rendered":"\n<p>Il arrive parfois qu&rsquo;un fort pic de pression ait lieu lors de la fermeture brutale d&rsquo;un <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Robinet_(plomberie)#Robinet_mitigeur\" target=\"_blank\" rel=\"noreferrer noopener\">mitigeur<\/a> ou d&rsquo;une <a href=\"https:\/\/fr.wikipedia.org\/wiki\/%C3%89lectrovanne\" target=\"_blank\" rel=\"noreferrer noopener\">\u00e9lectrovanne<\/a> (souvent plus de 30 bars en quelques centi\u00e8mes de seconde). Pour pallier ce probl\u00e8me, on a recourt \u00e0 l&rsquo;antib\u00e9lier.<\/p>\n\n\n\n<p><strong>Quand se produisent les coups de b\u00e9lier ?<\/strong><\/p>\n\n\n\n<p>D&rsquo;apr\u00e8s les graphiques ci-dessous, la probabilit\u00e9 qu&rsquo;un coup de b\u00e9lier se produise augmente\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Quand la longueur des tuyaux augmente.<\/li>\n\n\n\n<li>Quand le diam\u00e8tre des tuyaux diminue.<\/li>\n\n\n\n<li>Quand le d\u00e9bit augmente.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_03.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"916\" height=\"755\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_03.jpg\" alt=\"\" class=\"wp-image-639\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_03.jpg 916w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_03-300x247.jpg 300w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_03-768x633.jpg 768w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_03-364x300.jpg 364w\" sizes=\"auto, (max-width: 916px) 100vw, 916px\" \/><\/a><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_04.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"909\" height=\"734\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_04.jpg\" alt=\"\" class=\"wp-image-640\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_04.jpg 909w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_04-300x242.jpg 300w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_04-768x620.jpg 768w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_04-372x300.jpg 372w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_04-310x250.jpg 310w\" sizes=\"auto, (max-width: 909px) 100vw, 909px\" \/><\/a><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_05.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"921\" height=\"746\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_05.jpg\" alt=\"\" class=\"wp-image-641\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_05.jpg 921w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_05-300x243.jpg 300w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_05-768x622.jpg 768w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_05-370x300.jpg 370w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_05-310x250.jpg 310w\" sizes=\"auto, (max-width: 921px) 100vw, 921px\" \/><\/a><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p><strong>Comment l&rsquo;antib\u00e9lier absorbe-t-il le pic de pression ?<\/strong><\/p>\n\n\n\n<p>L&rsquo;antib\u00e9lier dispose d&rsquo;une membrane mobile dont la position change selon la vitesse d&rsquo;\u00e9coulement ou lors du choc de pression.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_01.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"539\" height=\"333\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_01.jpg\" alt=\"\" class=\"wp-image-642\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_01.jpg 539w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_01-300x185.jpg 300w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_01-421x260.jpg 421w\" sizes=\"auto, (max-width: 539px) 100vw, 539px\" \/><\/a><figcaption class=\"wp-element-caption\">L&rsquo;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Effet_Venturi\" target=\"_blank\" rel=\"noreferrer noopener\">effet venturi<\/a> entra\u00eene la membrane vers le bas<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_02.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"506\" height=\"342\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_02.jpg\" alt=\"\" class=\"wp-image-643\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_02.jpg 506w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_02-300x203.jpg 300w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_02-421x285.jpg 421w\" sizes=\"auto, (max-width: 506px) 100vw, 506px\" \/><\/a><figcaption class=\"wp-element-caption\">Fin de l&rsquo;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Effet_Venturi\" target=\"_blank\" rel=\"noreferrer noopener\">effet venturi<\/a><br>La membrane absorbe l&rsquo;onde de choc<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p><strong>O\u00f9 installer l&rsquo;antib\u00e9lier ?<\/strong><\/p>\n\n\n\n<p>D&rsquo;apr\u00e8s le graphique ci-dessous, l&rsquo;antib\u00e9lier est d&rsquo;autant plus efficace qu&rsquo;il est install\u00e9 proche de la vanne responsable : mitigeur, \u00e9lectrovanne, etc.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_06.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"725\" height=\"758\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_06.jpg\" alt=\"\" class=\"wp-image-644\" style=\"width:389px;height:auto\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_06.jpg 725w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/Antibelier_06-287x300.jpg 287w\" sizes=\"auto, (max-width: 725px) 100vw, 725px\" \/><\/a><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-l-039-initiale wp-block-embed-l-039-initiale\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"tQnICeSc11\"><a href=\"https:\/\/initiale.ovh\/index.php\/2024\/01\/22\/plomberie\/\">Plomberie<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"\u00ab\u00a0Plomberie\u00a0\u00bb &#8212; L&#039;Initiale\" src=\"https:\/\/initiale.ovh\/index.php\/2024\/01\/22\/plomberie\/embed\/#?secret=H59maKG3CE#?secret=tQnICeSc11\" data-secret=\"tQnICeSc11\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Il arrive parfois qu&rsquo;un fort pic de pression ait lieu lors de la fermeture brutale d&rsquo;un mitigeur ou d&rsquo;une \u00e9lectrovanne (souvent plus de 30 bars &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-626","post","type-post","status-publish","format-standard","hentry","category-plomberie"],"_links":{"self":[{"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/posts\/626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/comments?post=626"}],"version-history":[{"count":5,"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/posts\/626\/revisions"}],"predecessor-version":[{"id":645,"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/posts\/626\/revisions\/645"}],"wp:attachment":[{"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/media?parent=626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/categories?post=626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/tags?post=626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}