{"id":17475,"date":"2022-06-27T15:17:55","date_gmt":"2022-06-27T15:17:55","guid":{"rendered":"https:\/\/zecovalve.com\/?p=17475"},"modified":"2022-06-27T15:17:56","modified_gmt":"2022-06-27T15:17:56","slug":"a-brief-introduction-to-bronze-balancing-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/a-brief-introduction-to-bronze-balancing-valve.html","title":{"rendered":"Une br\u00e8ve introduction \u00e0 la vanne d&#039;\u00e9quilibrage en bronze"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-performance-characteristics-of-bronze-balancing-valve\">Caract\u00e9ristiques de performance de\u00a0<strong>vanne d&#039;\u00e9quilibrage en bronze<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>1. Performance de r\u00e9gulation id\u00e9ale\u00a0;<\/li><li>2. Excellente fonction de coupure\u00a0;<\/li><li>3. Affichage de l&#039;\u00e9tat ouvert avec une pr\u00e9cision de 1\/10 de cercle\u00a0;<\/li><li>4. La courbe caract\u00e9ristique de d\u00e9bit th\u00e9orique est une courbe caract\u00e9ristique \u00e0 pourcentage \u00e9gal.<\/li><li>5. Dispositif de verrouillage national brevet\u00e9 d&#039;ouverture et de fermeture\u00a0;<\/li><li>6. Correspondant au coefficient de d\u00e9bit de chaque cercle, tant que la diff\u00e9rence de pression entre les deux extr\u00e9mit\u00e9s de la vanne est mesur\u00e9e lors de la mise en service, le d\u00e9bit \u00e0 travers la vanne peut \u00eatre facilement calcul\u00e9.<\/li><li>7. Joints en polyt\u00e9trafluoro\u00e9thyl\u00e8ne et gel de silice avec des performances d&#039;\u00e9tanch\u00e9it\u00e9 fiables.<\/li><li>8. Les composants internes sont en YICr18Ni9 ou en alliage de cuivre, qui pr\u00e9sente une forte r\u00e9sistance \u00e0 la corrosion et une longue dur\u00e9e de vie.<\/li><li>9. Tige de soupape de levage interne sans r\u00e9server d&#039;espace de fonctionnement.<\/li><li>10. C&#039;est une vanne de groupe.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-main-characteristics-of-bronze-balancing-valve\">Principales caract\u00e9ristiques de&nbsp;<strong>vanne d&#039;\u00e9quilibrage en bronze<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>(1) Caract\u00e9ristiques de d\u00e9bit lin\u00e9aire, c&#039;est-\u00e0-dire lorsque la diff\u00e9rence de pression entre l&#039;avant et l&#039;arri\u00e8re de la vanne est constante, le d\u00e9bit et l&#039;ouverture sont g\u00e9n\u00e9ralement lin\u00e9aires.<\/li><li>(2) Indicateurs pr\u00e9cis d\u2019ouverture<\/li><li>(3) Ouvrir le dispositif de verrouillage<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-regulation-principle-of-bronze-balancing-valve\">Le principe de r\u00e9gulation de&nbsp;<strong>vanne d&#039;\u00e9quilibrage en bronze<\/strong>:<\/h2>\n\n\n\n<p>La vanne d&#039;\u00e9quilibre appartient \u00e0 la cat\u00e9gorie des vannes de r\u00e9gulation. Son principe de fonctionnement consiste \u00e0 ajuster le d\u00e9bit en modifiant le jeu entre le tiroir et le si\u00e8ge (c&#039;est-\u00e0-dire l&#039;ouverture) et en modifiant la r\u00e9sistance \u00e0 l&#039;\u00e9coulement du fluide \u00e0 travers la vanne.<\/p>\n\n\n\n<p>La vanne d&#039;\u00e9quilibre est \u00e9quivalente \u00e0 un \u00e9l\u00e9ment papillon dont la r\u00e9sistance locale peut \u00eatre modifi\u00e9e. Pour un fluide incompressible, l&#039;\u00e9quation de d\u00e9bit peut \u00eatre obtenue comme suit : le coefficient de r\u00e9sistance du d\u00e9bit Q\u2013 \u00e0 travers la vanne d&#039;\u00e9quilibrage, le coefficient de r\u00e9sistance de la vanne d&#039;\u00e9quilibrage, P1-, la pression avant la vanne, la pression derri\u00e8re la vanne P2-, la la pression F-, la section transversale de la buse de la vanne d&#039;\u00e9quilibrage et la densit\u00e9 du fluide. Il ressort de la formule ci-dessus que lorsque F est constant (c&#039;est-\u00e0-dire pour un certain type de vanne d&#039;\u00e9quilibrage), la chute de pression P1-P2 est constante avant et apr\u00e8s la vanne, le d\u00e9bit Q n&#039;est affect\u00e9 que par la r\u00e9sistance de la vanne d&#039;\u00e9quilibrage. soupape. Lorsque la vanne est ferm\u00e9e, Q diminue, tandis que lorsque la vanne est ouverte, Q augmente.<\/p>\n\n\n\n<p>La vanne d&#039;\u00e9quilibrage en bronze consiste \u00e0 modifier le coefficient de r\u00e9sistance en modifiant l&#039;ouverture du tiroir pour atteindre l&#039;objectif de r\u00e9gulation du d\u00e9bit. Kv est le coefficient de valve de la vanne d&#039;\u00e9quilibrage. Elle est d\u00e9finie comme la valeur du d\u00e9bit (m\u00b3\/h) circulant \u00e0 travers la vanne d&#039;\u00e9quilibrage lorsque la pression diff\u00e9rentielle entre l&#039;avant et l&#039;arri\u00e8re de la vanne d&#039;\u00e9quilibrage est de 1 bar (environ 1 kgf\/cm\u00b2). Lorsque la vanne d&#039;\u00e9quilibrage est compl\u00e8tement ouverte, le coefficient de la vanne est \u00e9quivalent \u00e0 la capacit\u00e9 de d\u00e9bit de la vanne ordinaire. Si l&#039;ouverture de la vanne d&#039;\u00e9quilibrage reste inchang\u00e9e, le coefficient de vanne Kv reste inchang\u00e9, c&#039;est-\u00e0-dire que le coefficient de vanne Kv d\u00e9pend de l&#039;ouverture. Les coefficients de vanne \u00e0 diff\u00e9rentes ouvertures peuvent \u00eatre obtenus par mesure r\u00e9elle. Les vannes d&#039;\u00e9quilibrage en bronze peuvent \u00eatre utilis\u00e9es comme \u00e9l\u00e9ments d&#039;\u00e9tranglement pour une r\u00e9gulation quantitative du d\u00e9bit. Lors du r\u00e9glage de l&#039;\u00e9quilibre du r\u00e9seau de canalisations, la vanne de mesure de pression de la vanne d&#039;\u00e9quilibrage en bronze sera reli\u00e9e \u00e0 un instrument intelligent sp\u00e9cial par un tuyau. L&#039;instrument peut afficher la valeur du d\u00e9bit (et la valeur de la chute de pression) circulant \u00e0 travers la vanne. Apr\u00e8s le dialogue homme-machine avec l&#039;instrument et la saisie de la valeur de d\u00e9bit requise au niveau de la vanne d&#039;\u00e9quilibrage dans l&#039;instrument, l&#039;instrument peut calculer, analyser et obtenir le syst\u00e8me de canalisations. La valeur d&#039;ouverture de la vanne lorsque l&#039;\u00e9quilibre hydraulique est atteint.<\/p>","protected":false},"excerpt":{"rendered":"<p>Caract\u00e9ristiques de performance de la vanne d&#039;\u00e9quilibrage en bronze 1. Performances de r\u00e9gulation id\u00e9ales\u00a0; 2. Excellente fonction de coupure\u00a0; 3. Affichage de l\u2019\u00e9tat ouvert avec une pr\u00e9cision de 1\/10\u2026 <a title=\"Une br\u00e8ve introduction \u00e0 la vanne d&#039;\u00e9quilibrage en bronze\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/a-brief-introduction-to-bronze-balancing-valve.html\" aria-label=\"Plus sur A Brief Introduction to Bronze Balancing Valve\">Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2534,153,5],"class_list":["post-17475","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-balance","tag-flow","tag-valve","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":false,"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/fr\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":2534,"name":"balance","slug":"balance","term_group":0,"term_taxonomy_id":2534,"taxonomy":"post_tag","description":"","parent":0,"count":4,"filter":"raw"},{"term_id":153,"name":"flow","slug":"flow","term_group":0,"term_taxonomy_id":153,"taxonomy":"post_tag","description":"","parent":0,"count":25,"filter":"raw"},{"term_id":5,"name":"valve","slug":"valve","term_group":0,"term_taxonomy_id":5,"taxonomy":"post_tag","description":"","parent":0,"count":116,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2534,"label":"balance"},{"value":153,"label":"flow"},{"value":5,"label":"valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A Brief Introduction to Bronze Balancing Valve - ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/fr\/a-brief-introduction-to-bronze-balancing-valve.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A Brief Introduction to Bronze Balancing Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Performance characteristics of\u00a0bronze balancing valve 1. Ideal regulation performance; 2. Excellent cut-off function; 3. Open state display with an accuracy of 1\/10 ... Lire plus\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/fr\/a-brief-introduction-to-bronze-balancing-valve.html\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta property=\"article:published_time\" content=\"2022-06-27T15:17:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-06-27T15:17:56+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\">\n\t<meta name=\"twitter:data1\" content=\"Jerry\">\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\">\n\t<meta name=\"twitter:data2\" content=\"2 minutes\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/a-brief-introduction-to-bronze-balancing-valve.html#webpage\",\"url\":\"https:\/\/zecovalve.com\/a-brief-introduction-to-bronze-balancing-valve.html\",\"name\":\"A Brief Introduction to Bronze Balancing Valve - ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"datePublished\":\"2022-06-27T15:17:55+00:00\",\"dateModified\":\"2022-06-27T15:17:56+00:00\",\"author\":{\"@id\":\"https:\/\/zecovalve.com\/#\/schema\/person\/f65555145e0ef282ff87649309aba6a3\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/a-brief-introduction-to-bronze-balancing-valve.html#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/a-brief-introduction-to-bronze-balancing-valve.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/a-brief-introduction-to-bronze-balancing-valve.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/a-brief-introduction-to-bronze-balancing-valve.html\",\"url\":\"https:\/\/zecovalve.com\/a-brief-introduction-to-bronze-balancing-valve.html\",\"name\":\"A Brief Introduction to Bronze Balancing Valve\"}}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/zecovalve.com\/#\/schema\/person\/f65555145e0ef282ff87649309aba6a3\",\"name\":\"Jerry\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/posts\/17475","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/comments?post=17475"}],"version-history":[{"count":0,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/posts\/17475\/revisions"}],"wp:attachment":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/media?parent=17475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/categories?post=17475"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/tags?post=17475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}