{"id":5530,"date":"2023-07-03T14:56:24","date_gmt":"2023-07-03T06:56:24","guid":{"rendered":"https:\/\/www.dcl-controls.com\/?p=5530"},"modified":"2025-03-31T09:07:10","modified_gmt":"2025-03-31T09:07:10","slug":"s2-in-actuator","status":"publish","type":"post","link":"https:\/\/dclactuator.com\/ro_ro\/sprijin\/ta-acutator\/s2-in-actuator","title":{"rendered":"Ce \u00eenseamn\u0103 ciclul de func\u021bionare S2 \u00een actuatoare (supape electrice)?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5530\" class=\"elementor elementor-5530\" 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<p>Mul\u021bi oameni au \u00eentreb\u0103ri despre <strong>Ciclul de func\u021bionare S2<\/strong> \u00een actuatoare sau valve electrice. Ce \u00eenseamn\u0103 \u0219i de ce este definit \u00een acest fel?<\/p><hr \/><h2><strong>1. Originea ciclurilor de func\u021bionare S1, S2, S3 \u0219i S6<\/strong><\/h2><p>The <strong>Cicluri de func\u021bionare S1, S2, S3 \u0219i S6<\/strong> provin din clasific\u0103rile motoarelor electrice, cu accent principal pe echilibrul termic. Scopul este de a se asigura c\u0103 motorul nu <strong>supra\u00eenc\u0103lzire din cauza func\u021bion\u0103rii continue<\/strong>.<\/p><h3><strong>Defini\u021bii ale ciclurilor de func\u021bionare comune ale motorului:<\/strong><\/h3><ul><li><p><strong>S1 (Ciclu de func\u021bionare continuu):<\/strong> Func\u021bioneaz\u0103 la o sarcin\u0103 constant\u0103 pentru o perioad\u0103 suficient de lung\u0103 pentru a atinge echilibrul termic.<\/p><\/li><li><p><strong>S2 (ciclu de func\u021bionare pe termen scurt):<\/strong> Func\u021bioneaz\u0103 sub o sarcin\u0103 constant\u0103 pentru o perioad\u0103 de timp stabilit\u0103, dar <strong>nu suficient de mult timp pentru a atinge echilibrul termic<\/strong>, apoi se opre\u0219te pentru a se r\u0103ci \u00eenainte de urm\u0103toarea opera\u021biune.<\/p><\/li><li><p><strong>S3 (Ciclu de func\u021bionare periodic intermitent):<\/strong> Func\u021bioneaz\u0103 \u00een cicluri repetitive de \u201efunc\u021bionare sub sarcin\u0103\u201d \u0219i \u201eoprire\u201d f\u0103r\u0103 impactul curen\u021bilor de pornire asupra cre\u0219terii temperaturii.<\/p><\/li><li><p><strong>S6 (Ciclu de func\u021bionare periodic continuu):<\/strong> Alterneaz\u0103 \u00eentre <strong>alergare \u00eenc\u0103rcat\u0103 \u0219i alergare desc\u0103rcat\u0103<\/strong> \u00een cicluri repetitive, dar f\u0103r\u0103 a se opri complet.<\/p><\/li><\/ul><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium\" src=\"\/dam\/home\/images\/shelf-banner\/dcl-motor-driver.webp\" width=\"580\" height=\"569\" \/><\/p><hr \/><h2><strong>2. Ciclul de func\u021bionare S2 \u00een actuatoare (valve electrice)<\/strong><\/h2><p>\u00centruc\u00e2t actuatoarele (valvele electrice) <strong>folosesc motoare electrice ca mecanism de ac\u021bionare<\/strong>, definirea ciclului de func\u021bionare este esen\u021bial\u0103 pentru <strong>preveni supra\u00eenc\u0103lzirea<\/strong>.<\/p><p>Conform <strong>JB\/T 8219-2016<\/strong> (Standardul industrial chinezesc pentru actuatoarele electrice din sistemele de control al proceselor), cre\u0219terea temperaturii actuatorului <strong>nu trebuie s\u0103 dep\u0103\u0219easc\u0103 60\u00b0C<\/strong>.<\/p><h3><strong>Nota\u021bia ciclului de func\u021bionare S2 \u00een actuatoare<\/strong><\/h3><ul><li><p><strong>S2-75%:<\/strong> Specific\u0103 <strong>raportul de sarcin\u0103<\/strong> (procentul de timp \u00een care motorul actuatorului este pornit \u00een timp ce ac\u021bioneaz\u0103 valva).<\/p><\/li><li><p><strong>S2-30min:<\/strong> Specific\u0103 <strong>timpul maxim de func\u021bionare continu\u0103<\/strong> \u00eenainte ca actuatorul s\u0103 fie oprit pentru a se r\u0103ci.<\/p><\/li><\/ul><p><img decoding=\"async\" class=\"alignnone size-medium\" src=\"\/dam\/home\/images\/shelf-banner\/dcl-actuator-product-line.webp\" width=\"696\" height=\"600\" \/><\/p><hr \/><h2><strong>3. Considera\u021bii practice pentru utilizarea actuatoarelor S2<\/strong><\/h2><p>\u2714 <strong>Temperatura afecteaz\u0103 durata S2<\/strong><\/p><ul><li><p>Dac\u0103 temperatura real\u0103 de func\u021bionare <strong>este mai mic\u0103 dec\u00e2t temperatura nominal\u0103<\/strong>, cel\/cea\/cei\/cele <strong>Durata ciclului de func\u021bionare S2 poate fi extins\u0103<\/strong>.<\/p><\/li><li><p>Dac\u0103 temperatura real\u0103 de func\u021bionare <strong>este mai mare dec\u00e2t temperatura nominal\u0103<\/strong>, cel\/cea\/cei\/cele <strong>Durata S2 trebuie redus\u0103<\/strong> pentru a preveni supra\u00eenc\u0103lzirea.<\/p><\/li><\/ul><p>\u2714 <strong>\u00cenc\u0103rcarea afecteaz\u0103 durata S2<\/strong><\/p><ul><li><p>Dac\u0103 actuatorul este <strong>func\u021bion\u00e2nd sub o sarcin\u0103 mai mic\u0103<\/strong> dec\u00e2t capacitatea sa nominal\u0103, <strong>durata ciclului de func\u021bionare poate fi extins\u0103<\/strong>.<\/p><\/li><li><p>Dac\u0103 actuatorul este <strong>sub o sarcin\u0103 mai mare<\/strong>, cel\/cea\/cei\/cele <strong>Timpul de func\u021bionare S2 ar trebui redus<\/strong> pentru a evita \u00eenc\u0103lzirea excesiv\u0103.<\/p><\/li><\/ul><hr \/><h2><strong>Concluzie<\/strong><\/h2><p>The <strong>Ciclul de func\u021bionare S2<\/strong> \u00een actuatoare define\u0219te <strong>timp de func\u021bionare \u00een siguran\u021b\u0103 \u00eenainte de a fi necesar\u0103 r\u0103cirea<\/strong> pentru a preveni supra\u00eenc\u0103lzirea. Atunci c\u00e2nd selecta\u021bi un actuator, lua\u021bi \u00een considerare:<\/p><ul><li><p><strong>C\u00e2t timp trebuie s\u0103 func\u021bioneze continuu<\/strong><\/p><\/li><li><p><strong>Temperatura \u00eenconjur\u0103toare<\/strong><\/p><\/li><li><p><strong>Cerin\u021bele de sarcin\u0103 ale supapei<\/strong><\/p><\/li><\/ul><p>\u00cen\u021belegerea acestor factori asigur\u0103 <strong>durat\u0103 de via\u021b\u0103 mai lung\u0103 \u0219i performan\u021b\u0103 fiabil\u0103<\/strong> a actuatoarelor electrice.<\/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>Mul\u021bi oameni au \u00eentreb\u0103ri despre ciclul de func\u021bionare S2 \u00een actuatoare sau valve electrice. Ce \u00eenseamn\u0103 \u0219i de ce este definit \u00een acest fel? 1. Originea ciclurilor de func\u021bionare S1, S2, S3 \u0219i S6 Ciclurile de func\u021bionare S1, S2, S3 \u0219i S6 provin din clasific\u0103rile motoarelor electrice, cu accent principal pe [\u2026] termice<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8],"tags":[53,66,57,52,55,65],"class_list":["post-5530","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:\/\/dclactuator.com\/ro_ro\/wp-json\/wp\/v2\/posts\/5530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dclactuator.com\/ro_ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dclactuator.com\/ro_ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dclactuator.com\/ro_ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dclactuator.com\/ro_ro\/wp-json\/wp\/v2\/comments?post=5530"}],"version-history":[{"count":0,"href":"https:\/\/dclactuator.com\/ro_ro\/wp-json\/wp\/v2\/posts\/5530\/revisions"}],"wp:attachment":[{"href":"https:\/\/dclactuator.com\/ro_ro\/wp-json\/wp\/v2\/media?parent=5530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dclactuator.com\/ro_ro\/wp-json\/wp\/v2\/categories?post=5530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dclactuator.com\/ro_ro\/wp-json\/wp\/v2\/tags?post=5530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}