{"id":4500,"date":"2023-03-10T02:37:26","date_gmt":"2023-03-10T02:37:26","guid":{"rendered":"https:\/\/xintaivalves.com\/?p=4500"},"modified":"2023-08-29T03:11:35","modified_gmt":"2023-08-29T03:11:35","slug":"understanding-pneumatic-valve-actuators","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/hu\/blog\/understanding-pneumatic-valve-actuators\/","title":{"rendered":"Hogyan m\u0171k\u00f6dik a pneumatikus szelepmozgat\u00f3?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Tartalomjegyz\u00e9k<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Tartalomjegyz\u00e9k v\u00e1lt\u00e1sa\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">V\u00e1lt\u00e1s<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/understanding-pneumatic-valve-actuators\/#How_Does_a_Pneumatic_Valve_Actuator_Work\" >Hogyan m\u0171k\u00f6dik a pneumatikus szelepmozgat\u00f3?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/understanding-pneumatic-valve-actuators\/#What_is_a_Pneumatic_Valve\" >Mi az a pneumatikus szelep?<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Val\u00f3sz\u00edn\u0171leg elgondolkozott m\u00e1r azon, hogyan m\u0171k\u00f6dik a pneumatikus szelepmozgat\u00f3. Ezek az eszk\u00f6z\u00f6k s\u0171r\u00edtett leveg\u0151vel mozgatj\u00e1k a szelepz\u00e1r\u00f3 elemet (dug\u00f3t, rug\u00f3t vagy any\u00e1t) a k\u00edv\u00e1nt helyzetbe. M\u0171k\u00f6d\u00e9s\u00fckh\u00f6z el\u00e9g er\u0151snek kell lenni\u00fck ahhoz, hogy a szelepz\u00e1r\u00f3 elemet megfelel\u0151 nyomat\u00e9kkal r\u00f6gz\u00edts\u00e9k, \u00e9s v\u00e9deni kell \u0151ket a k\u00fcls\u0151 er\u0151kt\u0151l. A szelepmozgat\u00f3nak elegend\u0151 er\u0151t kell biztos\u00edtania mind a rug\u00f3kban, mind a folyad\u00e9kban, hogy a szelepet a k\u00edv\u00e1nt helyzetben tartsa. A legjobb hajt\u00f3m\u0171vek biztons\u00e1gi okokb\u00f3l meghib\u00e1sod\u00e1si helyzeteket is biztos\u00edtanak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A gy\u00e1rt\u00e1s sor\u00e1n a pneumatikus szelepek meghosszabb\u00edtj\u00e1k a mozg\u00f3 alkatr\u00e9szek \u00e9lettartam\u00e1t. Ez azt jelenti, hogy a hib\u00e1s szelepek cs\u00f6kkenthetik a g\u00e9p sebess\u00e9g\u00e9t, pontoss\u00e1g\u00e1t \u00e9s foly\u00e9konys\u00e1g\u00e1t. Megfelel\u0151 m\u0171k\u00f6d\u00e9s eset\u00e9n a pneumatikus szelepek n\u00f6velhetik a folyamat sebess\u00e9g\u00e9t, pontoss\u00e1g\u00e1t \u00e9s foly\u00e9konys\u00e1g\u00e1t. <\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"How_Does_a_Pneumatic_Valve_Actuator_Work\"><\/span><strong>Hogyan m\u0171k\u00f6dik a pneumatikus szelepmozgat\u00f3?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ha k\u00edv\u00e1ncsi a pneumatikus szelepmozgat\u00f3 m\u0171k\u00f6d\u00e9s\u00e9re, akkor j\u00f3 helyen j\u00e1r. Ez a cikk a hidraulikus \u00e9s pneumatikus szelepmozgat\u00f3k k\u00f6z\u00f6tti k\u00fcl\u00f6nbs\u00e9geket \u00e9s m\u0171k\u00f6d\u00e9s\u00fcket t\u00e1rgyalja. Ha pneumatikus szelepmozgat\u00f3t szeretne beszerelni, meg kell hat\u00e1roznia, hogy melyik t\u00edpus\u00fa szelep felel meg az \u00d6n ig\u00e9nyeinek. A k\u00fcl\u00f6nbs\u00e9g a k\u00e9t t\u00edpus\u00fa szelepmozgat\u00f3 k\u00f6z\u00f6tt az a nyom\u00e1s, amelyen m\u0171k\u00f6dnek. Min\u00e9l nagyobb a nyom\u00e1s egy rendszerben, ann\u00e1l nagyobb a nyom\u00e1s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A l\u00e9gnyom\u00e1s megv\u00e1ltoz\u00e1sakor a membr\u00e1n elt\u00e1volodik a szelep\u00fcl\u00e9kt\u0151l. A l\u00e9gnyom\u00e1s a szelepdug\u00f3ra hat, \u00e9s ez az er\u0151 kinyitja a szelepet. A 6.6.7 \u00e1bra grafikusan szeml\u00e9lteti ezt a folyamatot. A 0,6 bar-os szelepmozgat\u00f3n\u00e1l a szelep nem nyit 50%, de 1,1 bar-n\u00e1l a teljes helyzetbe z\u00e1r. Ugyanez az elv m\u0171k\u00f6dik nagyobb szelepekn\u00e9l is. Min\u00e9l nagyobb a membr\u00e1n ter\u00fclete, ann\u00e1l nagyobb a nyom\u00e1s \u00e9s ann\u00e1l nagyobb er\u0151t gener\u00e1l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az elektromos m\u0171k\u00f6dtet\u0151k \u00e1ltal\u00e1ban 50% vagy enn\u00e9l kisebb munkaciklussal rendelkeznek. Ez azt jelenti, hogy nem m\u0171k\u00f6dhetnek folyamatosan, hanem minden m\u0171k\u00f6dtet\u00e9si ciklus ut\u00e1n pihenni\u00fck kell. Az 50% munkaciklus\u00fa m\u0171k\u00f6dtet\u0151elemnek legal\u00e1bb nyolc m\u00e1sodperces helyre\u00e1ll\u00edt\u00e1si id\u0151re van sz\u00fcks\u00e9ge, miel\u0151tt m\u0171k\u00f6d\u00e9sbe l\u00e9phet. Ezalatt a pozicion\u00e1l\u00f3 er\u0151s\u00edt\u0151k\u00e9nt m\u0171k\u00f6dik, modul\u00e1lja a bef\u00favott leveg\u0151 nyom\u00e1s\u00e1t az aktu\u00e1torhoz. A 0,6 bar szelepemel\u00e9shez 1,5 bar leveg\u0151re lenne sz\u00fcks\u00e9g a m\u0171k\u00f6dtet\u0151 membr\u00e1nkamr\u00e1j\u00e1ban.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"What_is_a_Pneumatic_Valve\"><\/span><strong>Mi az a <a href=\"https:\/\/www.xintaivalves.com\/hu\/product\/?ps=pneumatic+valve+actuator+\" target=\"_blank\" rel=\"noreferrer noopener\">Pneumatikus szelep<\/a>?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ha nem ismeri a pneumatikus szelep m\u0171k\u00f6d\u00e9s\u00e9t, felmer\u00fclhet a k\u00e9rd\u00e9s: mi az? A pneumatikus szelepek l\u00e9gnyom\u00e1st haszn\u00e1lnak funkci\u00f3ik ell\u00e1t\u00e1s\u00e1hoz, hasonl\u00f3an a m\u00e1gnesszelepekhez. A s\u0171r\u00edtett leveg\u0151 egy dugatty\u00fanak vagy membr\u00e1nnak nyom\u00f3dik, ami m\u0171k\u00f6dteti a szelepet. Van azonban n\u00e9h\u00e1ny dolog, amit tudnia kell az ilyen t\u00edpus\u00fa szelepekr\u0151l, miel\u0151tt beszereln\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A pneumatikus szelep k\u00e9t r\u00e9szb\u0151l \u00e1ll: a magb\u00f3l \u00e9s a m\u00e1gnesszelepb\u0151l. A mag tartalmazza a m\u00e1gnestekercset, amely egy m\u00e1gneses mag k\u00f6r\u00e9 tekercselt r\u00e9zhuzal. A tekercsen \u00e1tfoly\u00f3 \u00e1ram m\u00e1gneses mez\u0151t hoz l\u00e9tre, amely befoly\u00e1solja a mag ellen\u00e1ll\u00e1s\u00e1t. A nyom\u00e1s n\u00f6veked\u00e9s\u00e9vel a m\u00e1gnesszelep bez\u00e1rul \u00e9s kiny\u00edlik, szab\u00e1lyozva a g\u00e1z vagy folyad\u00e9k \u00e1raml\u00e1s\u00e1t. \u00dagy tervezt\u00e9k, hogy vonzza a tekercs m\u00e1gneses tere, \u00e9s amikor a magot lev\u00e1lasztj\u00e1k, egy rug\u00f3 visszahelyezi eredeti helyzet\u00e9be. A szelep m\u00e1sik r\u00e9sze a sz\u00e1r, amely \u00f6sszek\u00f6ti a magot a szeleptesttel. Ez a sz\u00e1r a maggal egy\u00fctt mozog a szelep m\u0171k\u00f6dtet\u00e9s\u00e9hez.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A pneumatikus szelep egy-n\u00e9gy porttal rendelkezik, \u00e9s k\u00e9t-n\u00e9gy ir\u00e1ny\u00fa lehet. Az els\u0151 portja egy m\u0171k\u00f6dtet\u0151h\u00f6z, a m\u00e1sodik egy l\u00e9g\u00e1raml\u00e1si cs\u0151h\u00f6z csatlakozik, a harmadik pedig egy kimenet. A pneumatikus szelepek lehetnek soros, allemezes vagy szekcion\u00e1lt egym\u00e1sra rakott szelepek. A k\u00fcl\u00f6nb\u00f6z\u0151 szerel\u00e9s <a href=\"https:\/\/www.atiactuators.com\/why-use-pneumatic-actuators\/#:~:text=Pneumatic%20actuators%20are%20designed%20to,modulate%20its%20open%2Fclose%20movement.\" rel=\"nofollow noopener\" target=\"_blank\"><strong>st\u00edlusok \u00e9s funkci\u00f3k<\/strong><\/a><strong> <\/strong>lehet\u0151v\u00e9 teszi az \u00d6n egyedi ig\u00e9nyeinek megfelel\u0151 szelep kiv\u00e1laszt\u00e1s\u00e1t. A megfelel\u0151 szelep kiv\u00e1laszt\u00e1s\u00e1nak legjobb m\u00f3dja annak funkci\u00f3ja \u00e9s a hozz\u00e1 kapcsol\u00f3d\u00f3 terminol\u00f3gia meg\u00e9rt\u00e9se.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.xintaivalves.com\/hu\/products\/pneumatic-actuator-globe-valve\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"640\" height=\"640\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/03\/PNEUMATIC-ACTUATOR-GLOBE-VALVE.jpg\" alt=\"\" class=\"wp-image-1433\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/03\/PNEUMATIC-ACTUATOR-GLOBE-VALVE.jpg 640w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/03\/PNEUMATIC-ACTUATOR-GLOBE-VALVE-300x300.jpg 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/03\/PNEUMATIC-ACTUATOR-GLOBE-VALVE-150x150.jpg 150w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.xintaivalves.com\/hu\/products\/pneumatic-actuator-globe-valve\/\">PNEUMATIKUS AKTU\u00c1TOR GLOBE SZELEP<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.xintaivalves.com\/hu\/products\/pneumatic-actuator-gate-valve\/\"><img decoding=\"async\" width=\"640\" height=\"640\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/03\/PNEUMATIC-ACTUATOR-GATE-VALVE.jpg\" alt=\"\" class=\"wp-image-1428\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/03\/PNEUMATIC-ACTUATOR-GATE-VALVE.jpg 640w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/03\/PNEUMATIC-ACTUATOR-GATE-VALVE-300x300.jpg 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/03\/PNEUMATIC-ACTUATOR-GATE-VALVE-150x150.jpg 150w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.xintaivalves.com\/hu\/products\/pneumatic-actuator-gate-valve\/\">PNEUMATIKUS M\u0170K\u00d6DTET\u00c9SI KAPUSZELEP<\/a><\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-embed-handler wp-block-embed-embed-handler wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Hogyan m\u0171k\u00f6dik a pneumatikus vez\u00e9rl\u0151szelep | Vez\u00e9rl\u0151szelep m\u0171k\u00f6dtet\u0151 t\u00edpusok | Vez\u00e9rl\u0151szelep-poz\u00edcion\u00e1l\u00f3 t\u00edpusok\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/qLSl9ZGIl0A?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>","protected":false},"excerpt":{"rendered":"<p>Fedezze fel a pneumatikus szelepmozgat\u00f3k m\u0171k\u00f6d\u00e9s\u00e9t, alkalmaz\u00e1saikat, valamint a hidraulikus \u00e9s pneumatikus szelepmozgat\u00f3k k\u00f6z\u00f6tti k\u00fcl\u00f6nbs\u00e9geket. Tanulja meg, hogyan v\u00e1lassza ki az ig\u00e9nyeinek megfelel\u0151 szelepet, \u00e9s ismerje meg a hozz\u00e1juk kapcsol\u00f3d\u00f3 terminol\u00f3gi\u00e1t.<\/p>","protected":false},"author":3,"featured_media":1433,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-4500","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/4500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/comments?post=4500"}],"version-history":[{"count":3,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/4500\/revisions"}],"predecessor-version":[{"id":5470,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/4500\/revisions\/5470"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/media\/1433"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/media?parent=4500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/categories?post=4500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/tags?post=4500"}],"curies":[{"name":"munkaf\u00fczet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}