{"id":6368,"date":"2023-08-31T08:37:55","date_gmt":"2023-08-31T00:37:55","guid":{"rendered":"https:\/\/www.dcl-controls.com\/?p=6368"},"modified":"2025-03-31T07:23:28","modified_gmt":"2025-03-31T07:23:28","slug":"why-use-process-control-actuator","status":"publish","type":"post","link":"https:\/\/dclcontrols.com\/cs_cz\/podpora\/ta-akutator\/proc-pouzivat-aktuator-pro-rizeni-procesu","title":{"rendered":"Kdy zvolit pohon pro \u0159\u00edzen\u00ed proces\u016f?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6368\" class=\"elementor elementor-6368\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c4425ee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c4425ee\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-592bf2f\" data-id=\"592bf2f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d2988c elementor-widget elementor-widget-text-editor\" data-id=\"2d2988c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong>Pozad\u00ed aplikace aktu\u00e1tor\u016f pro \u0159\u00edzen\u00ed proces\u016f<\/strong><\/h3><p>V mnoha syst\u00e9mech \u0159\u00edzen\u00ed proces\u016f je nutn\u00e9 dos\u00e1hnout vysoce p\u0159esn\u00e9 a konzistentn\u00ed regulace pr\u016ftoku kapalin nebo plyn\u016f pomoc\u00ed automatizovan\u00e9ho \u0159\u00eddic\u00edho syst\u00e9mu (PLC\/DCS). Vzhledem k po\u017eadovan\u00e9 vysok\u00e9 p\u0159esnosti mus\u00ed takov\u00e9 syst\u00e9my p\u0159i implementaci \u0159\u00edzen\u00ed s uzav\u0159enou smy\u010dkou \u010dasto prov\u00e1d\u011bt kontinu\u00e1ln\u00ed a p\u0159esn\u00e9 drobn\u00e9 \u00fapravy regula\u010dn\u00edch ventil\u016f.<\/p><p>V takov\u00fdch p\u0159\u00edpadech je regula\u010dn\u00ed ventil j\u00e1drem syst\u00e9mu \u0159\u00edzen\u00ed procesu. V syst\u00e9mech s prom\u011bnn\u00fdm pr\u016ftokem se pr\u016ftok kapalin nebo plyn\u016f upravuje na z\u00e1klad\u011b prom\u011bnn\u00fdch, jako je pr\u016ftok, tlak nebo teplota. P\u0159i konfiguraci pohon\u016f pro regula\u010dn\u00ed ventily by m\u011bly b\u00fdt vybr\u00e1ny pohony pro \u0159\u00edzen\u00ed procesu. Tyto pohony se vyzna\u010duj\u00ed plynul\u00fdm nastaven\u00edm, vysokou p\u0159esnost\u00ed\/vysokou konzistenc\u00ed (mal\u00e1 chyba opakovatelnosti a v\u016fle) a rychlou odezvou. Tyto t\u0159i vlastnosti pohon\u016f pro \u0159\u00edzen\u00ed procesu mohou v\u00fdrazn\u011b sn\u00ed\u017eit variabilitu \u0159\u00edzen\u00ed procesu, zajistit konzistenci v\u00fdrobn\u00edho procesu a pozitivn\u011b ovlivnit kvalitu produktu.<\/p><p>Pohony pro \u0159\u00edzen\u00ed proces\u016f se \u0161iroce pou\u017e\u00edvaj\u00ed v pr\u016fmyslov\u00fdch odv\u011btv\u00edch, jako je chemick\u00fd pr\u016fmysl, t\u011b\u017eebn\u00ed pr\u016fmysl, farmaceutick\u00fd pr\u016fmysl, ropa, zemn\u00ed plyn, pr\u016fmyslov\u00e9 spalov\u00e1n\u00ed a potravin\u00e1\u0159sk\u00fd a n\u00e1pojov\u00fd pr\u016fmysl.<\/p><h3><strong>Kl\u00ed\u010dov\u00e9 vlastnosti aktu\u00e1tor\u016f pro \u0159\u00edzen\u00ed proces\u016f<\/strong><\/h3><h4><strong>Vysok\u00e1 p\u0159esnost a konzistence<\/strong><\/h4><p>Jednou z d\u016fle\u017eit\u00fdch vlastnost\u00ed aktu\u00e1tor\u016f pro \u0159\u00edzen\u00ed proces\u016f je jejich vysok\u00e1 p\u0159esnost a konzistence v polohov\u00e1n\u00ed. V uzav\u0159en\u00fdch syst\u00e9mech \u0159\u00edzen\u00ed proces\u016f je variabilita procesn\u00edch faktor\u016f kl\u00ed\u010dovou p\u0159\u00ed\u010dinou odchylek regula\u010dn\u00ed smy\u010dky. \u010c\u00edm vy\u0161\u0161\u00ed je p\u0159esnost a konzistence, t\u00edm v\u011bt\u0161\u00ed je stupe\u0148 kontroly nad procesem, co\u017e zaji\u0161\u0165uje konzistenci kone\u010dn\u00e9ho v\u00fdstupu. Typick\u00fdm p\u0159\u00edkladem je pr\u016fmyslov\u00e9 spalov\u00e1n\u00ed, kde je kl\u00ed\u010dov\u00fdm c\u00edlem zlep\u0161it \u00fa\u010dinnost spalov\u00e1n\u00ed a udr\u017eet tepelnou konzistenci. V pr\u016fmyslov\u00e9m spalov\u00e1n\u00ed, kdy\u017e aktu\u00e1tory \u0159\u00edd\u00ed tok a pom\u011br paliva a vzduchu, je nezbytn\u00e9, aby regulace plynu byla p\u0159esn\u00e1 a konzistentn\u00ed, aby bylo zaji\u0161t\u011bno \u00fapln\u00e9 spalov\u00e1n\u00ed, vy\u0161\u0161\u00ed tepeln\u00e1 \u00fa\u010dinnost, sn\u00ed\u017een\u00e9 pl\u00fdtv\u00e1n\u00ed palivem a minimalizovan\u00e9 emise, a to v\u0161e p\u0159i spln\u011bn\u00ed environment\u00e1ln\u00edch p\u0159edpis\u016f.<\/p><h4><strong>Plynul\u00e9 nastaven\u00ed<\/strong><\/h4><p>Dal\u0161\u00ed v\u00fdznamnou charakteristikou aktu\u00e1tor\u016f pro \u0159\u00edzen\u00ed proces\u016f je jejich schopnost plynul\u00e9 regulace. Mnoho odv\u011btv\u00ed a aplikac\u00ed vy\u017eaduje plynulou regulaci, a proto jsou pot\u0159eba aktu\u00e1tory pro \u0159\u00edzen\u00ed proces\u016f. Takov\u00e1 \u0159e\u0161en\u00ed pro \u0159\u00edzen\u00ed pr\u016ftoku mus\u00ed b\u00fdt schopna plynul\u00e9 regulace bez ztr\u00e1ty p\u0159esnosti a konzistence a mus\u00ed b\u00fdt schopna sn\u00e1\u0161et vysok\u00e9 n\u00e1roky i p\u0159i dlouhodob\u00e9m provozu. Mezi specifick\u00e9 po\u017eadavky na aktu\u00e1tory pro \u0159\u00edzen\u00ed proces\u016f pat\u0159\u00ed pracovn\u00ed cykly 100% p\u0159i zapnut\u00ed a dlouh\u00e1 \u017eivotnost p\u0159i vysokofrekven\u010dn\u00edch regulac\u00edch. V potravin\u00e1\u0159sk\u00e9 a n\u00e1pojov\u00e9 v\u00fdrob\u011b je nezbytn\u00e1 vysoce p\u0159esn\u00e1 regulace pom\u011br\u016f surovin, co\u017e vy\u017eaduje aktu\u00e1tor pro \u0159\u00edzen\u00ed proces\u016f, kter\u00fd poskytuje vysokou p\u0159esnost, konzistenci a plynulou regulaci.<\/p><h4><strong>Rychl\u00e1 odezva<\/strong><\/h4><p>Pohony pro \u0159\u00edzen\u00ed proces\u016f by m\u011bly m\u00edt tak\u00e9 schopnost rychl\u00e9 odezvy. V syst\u00e9mech \u0159\u00edzen\u00ed pr\u016ftoku pou\u017e\u00edvaj\u00edc\u00edch jako m\u00e9dium vzduch nebo vysokotlak\u00e9 kapaliny vedou rychl\u00e9 zm\u011bny parametr\u016f m\u00e9dia b\u011bhem regula\u010dn\u00edho procesu k vysok\u00e9 dynamice v cel\u00e9m procesu s uzav\u0159enou smy\u010dkou. V takov\u00fdch aplikac\u00edch je pot\u0159eba pohon pro \u0159\u00edzen\u00ed proces\u016f s charakteristikou rychl\u00e9 odezvy. Z\u00e1kladn\u00edm po\u017eadavkem je, aby doba odezvy pohonu byla 1\/10 nebo m\u00e9n\u011b dynamick\u00e9 doby odezvy cel\u00e9ho procesu s uzav\u0159enou smy\u010dkou.<\/p><h3><strong>V\u00fdb\u011br aktu\u00e1toru pro \u0159\u00edzen\u00ed procesu<\/strong><\/h3><p>P\u0159i v\u00fdb\u011bru aktu\u00e1toru pro \u0159\u00edzen\u00ed proces\u016f je nezbytn\u00e9 kontaktovat n\u00e1\u0161 t\u00fdm technick\u00e9 podpory! Spole\u010dnost DCL d\u016fkladn\u011b porozum\u00ed dynamick\u00fdm charakteristik\u00e1m odezvy va\u0161eho uzav\u0159en\u00e9ho \u0159\u00eddic\u00edho syst\u00e9mu a intenzit\u011b \u0161umu elektrick\u00fdch sign\u00e1l\u016f v m\u00edst\u011b \u0159\u00edzen\u00ed, aby zajistila, \u017ee p\u0159i pou\u017eit\u00ed aktu\u00e1toru pro \u0159\u00edzen\u00ed proces\u016f nedojde k vlastn\u00edm kmit\u016fm. T\u00edm se zajist\u00ed, \u017ee v\u00e1\u0161 syst\u00e9m \u0159\u00edzen\u00ed proces\u016f dos\u00e1hne rychl\u00e9 odezvy a z\u00e1rove\u0148 si zachov\u00e1 konzistentn\u00ed a vysoce p\u0159esn\u00e9 nastaven\u00ed.<\/p><p><strong>Pora\u010fte se s n\u00e1mi o aktu\u00e1torech pro \u0159\u00edzen\u00ed proces\u016f!<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Pozad\u00ed aplikace aktu\u00e1tor\u016f pro \u0159\u00edzen\u00ed proces\u016f V mnoha syst\u00e9mech \u0159\u00edzen\u00ed proces\u016f je nutn\u00e9 dos\u00e1hnout vysoce p\u0159esn\u00e9 a konzistentn\u00ed regulace pr\u016ftoku kapalin nebo plyn\u016f pomoc\u00ed automatizovan\u00e9ho \u0159\u00eddic\u00edho syst\u00e9mu (PLC\/DCS). Vzhledem k vysok\u00e9 po\u017eadovan\u00e9 p\u0159esnosti mus\u00ed takov\u00e9 syst\u00e9my \u010dasto prov\u00e1d\u011bt kontinu\u00e1ln\u00ed a p\u0159esn\u00e9 drobn\u00e9 \u00fapravy regula\u010dn\u00edch ventil\u016f [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":true,"footnotes":""},"categories":[8],"tags":[53,66,57,52,55,65],"class_list":["post-6368","post","type-post","status-publish","format-standard","hentry","category-ta-acutator","tag-actuator","tag-explosion-proof-actuator","tag-general-actuator","tag-fast-move-actuator","tag-tech-ref","tag-very-small-actuator-tag"],"acf":[],"_links":{"self":[{"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/posts\/6368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/comments?post=6368"}],"version-history":[{"count":0,"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/posts\/6368\/revisions"}],"wp:attachment":[{"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/media?parent=6368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/categories?post=6368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dclcontrols.com\/cs_cz\/wp-json\/wp\/v2\/tags?post=6368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}