{"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\/cs_cz\/podpora\/ta-akutator\/s2-v-aktuatoru","title":{"rendered":"Co znamen\u00e1 S2 Duty Cycle u pohon\u016f (elektrick\u00fdch ventil\u016f)?"},"content":{"rendered":"
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Mnoho lid\u00ed se pt\u00e1 na Pracovn\u00ed cyklus S2<\/strong> v pohonech nebo elektrick\u00fdch ventilech. Co znamen\u00e1 a pro\u010d je definov\u00e1n pr\u00e1v\u011b takto?<\/p>

1. Vznik pracovn\u00edch cykl\u016f S1, S2, S3 a S6<\/strong><\/h2>

Na str\u00e1nk\u00e1ch Pracovn\u00ed cykly S1, S2, S3 a S6<\/strong> vych\u00e1z\u00ed z klasifikace elektromotor\u016f, p\u0159i\u010dem\u017e hlavn\u00ed d\u016fraz je kladen na tepelnou rovnov\u00e1hu. C\u00edlem je zajistit, aby se motor ne p\u0159eh\u0159\u00e1t\u00ed v d\u016fsledku nep\u0159etr\u017eit\u00e9ho provozu<\/strong>.<\/p>

Definice b\u011b\u017en\u00fdch provozn\u00edch cykl\u016f motor\u016f:<\/strong><\/h3>

  • S1 (nep\u0159etr\u017eit\u00fd pracovn\u00ed cyklus):<\/strong> Pracuje p\u0159i konstantn\u00edm zat\u00ed\u017een\u00ed po dostate\u010dn\u011b dlouhou dobu, aby dos\u00e1hl tepeln\u00e9 rovnov\u00e1hy.<\/p><\/li>

  • S2 (kr\u00e1tkodob\u00fd pracovn\u00ed cyklus):<\/strong> Pracuje p\u0159i konstantn\u00edm zat\u00ed\u017een\u00ed po stanovenou dobu, ale ne dostate\u010dn\u011b dlouho na dosa\u017een\u00ed tepeln\u00e9 rovnov\u00e1hy.<\/strong>, pot\u00e9 se zastav\u00ed, aby se p\u0159ed dal\u0161\u00ed operac\u00ed ochladil.<\/p><\/li>

  • S3 (p\u0159eru\u0161ovan\u00fd periodick\u00fd pracovn\u00ed cyklus):<\/strong> Pracuje v opakuj\u00edc\u00edch se cyklech \"b\u011bhu pod z\u00e1t\u011b\u017e\u00ed\" a \"zastaven\u00ed\" bez vlivu spou\u0161t\u011bc\u00edch proud\u016f na zv\u00fd\u0161en\u00ed teploty.<\/p><\/li>

  • S6 (nep\u0159etr\u017eit\u00fd periodick\u00fd pracovn\u00ed cyklus):<\/strong> St\u0159\u00eddav\u011b b\u011bh se z\u00e1t\u011b\u017e\u00ed a b\u011bh bez z\u00e1t\u011b\u017ee<\/strong> v opakuj\u00edc\u00edch se cyklech, ale bez \u00fapln\u00e9ho zastaven\u00ed.<\/p><\/li><\/ul>

    <\/p>

    2. S2 pracovn\u00ed cyklus u pohon\u016f (elektrick\u00fdch ventil\u016f)<\/strong><\/h2>

    Od pohon\u016f (elektrick\u00fdch ventil\u016f) pou\u017e\u00edvaj\u00ed jako pohon elektromotory<\/strong>, definov\u00e1n\u00ed pracovn\u00edho cyklu je z\u00e1sadn\u00ed pro zabr\u00e1nit p\u0159eh\u0159\u00e1t\u00ed<\/strong>.<\/p>

    Podle JB\/T 8219-2016<\/strong> (\u010d\u00ednsk\u00e1 pr\u016fmyslov\u00e1 norma pro elektrick\u00e9 pohony v syst\u00e9mech \u0159\u00edzen\u00ed proces\u016f), n\u00e1r\u016fst teploty pohonu nesm\u00ed p\u0159ekro\u010dit 60 \u00b0C<\/strong>.<\/p>

    S2 Z\u00e1pis pracovn\u00edho cyklu v ak\u010dn\u00edch \u010dlenech<\/strong><\/h3>

    • S2-75%:<\/strong> Ur\u010duje pracovn\u00ed pom\u011br<\/strong> (procento doby, po kterou je motor pohonu zapnut\u00fd p\u0159i ovl\u00e1d\u00e1n\u00ed ventilu).<\/p><\/li>

    • S2-30min:<\/strong> Ur\u010duje maxim\u00e1ln\u00ed doba nep\u0159etr\u017eit\u00e9ho provozu<\/strong> ne\u017e se pohon vypne, aby vychladl.<\/p><\/li><\/ul>

      <\/p>

      3. Praktick\u00e9 \u00favahy o pou\u017eit\u00ed pohon\u016f S2 Duty<\/strong><\/h2>

      \u2714 Teplota ovliv\u0148uje dobu trv\u00e1n\u00ed S2<\/strong><\/p>

      • Pokud je skute\u010dn\u00e1 provozn\u00ed teplota je ni\u017e\u0161\u00ed ne\u017e jmenovit\u00e1 teplota<\/strong>... D\u00e9lku pracovn\u00edho cyklu S2 lze prodlou\u017eit<\/strong>.<\/p><\/li>

      • Pokud je skute\u010dn\u00e1 provozn\u00ed teplota je vy\u0161\u0161\u00ed ne\u017e jmenovit\u00e1 teplota<\/strong>... Doba trv\u00e1n\u00ed S2 mus\u00ed b\u00fdt zkr\u00e1cena<\/strong> aby se zabr\u00e1nilo p\u0159eh\u0159\u00e1t\u00ed.<\/p><\/li><\/ul>

        \u2714 Zat\u00ed\u017een\u00ed ovliv\u0148uje dobu trv\u00e1n\u00ed S2<\/strong><\/p>

        • Pokud je pohon provoz p\u0159i ni\u017e\u0161\u00edm zat\u00ed\u017een\u00ed<\/strong> ne\u017e je jeho jmenovit\u00e1 kapacita, trv\u00e1n\u00ed pracovn\u00edho cyklu lze prodlou\u017eit<\/strong>.<\/p><\/li>

        • Pokud je pohon p\u0159i vy\u0161\u0161\u00edm zat\u00ed\u017een\u00ed<\/strong>... Doba provozu S2 by se m\u011bla zkr\u00e1tit<\/strong> aby se zabr\u00e1nilo nadm\u011brn\u00e9mu zah\u0159\u00edv\u00e1n\u00ed.<\/p><\/li><\/ul>

          Z\u00e1v\u011br<\/strong><\/h2>

          Na str\u00e1nk\u00e1ch Pracovn\u00ed cyklus S2<\/strong> v ak\u010dn\u00edch \u010dlenech definuje bezpe\u010dn\u00e1 doba provozu p\u0159ed nutnost\u00ed chlazen\u00ed<\/strong> aby se zabr\u00e1nilo p\u0159eh\u0159\u00e1t\u00ed. P\u0159i v\u00fdb\u011bru pohonu berte v \u00favahu:<\/p>

          • Jak dlouho mus\u00ed nep\u0159etr\u017eit\u011b b\u011b\u017eet<\/strong><\/p><\/li>

          • Okoln\u00ed teplota<\/strong><\/p><\/li>

          • Po\u017eadavky na zat\u00ed\u017een\u00ed ventilu<\/strong><\/p><\/li><\/ul>

            Pochopen\u00ed t\u011bchto faktor\u016f zaji\u0161\u0165uje del\u0161\u00ed \u017eivotnost a spolehliv\u00fd v\u00fdkon<\/strong> elektrick\u00fdch pohon\u016f.<\/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":"

            Mnoho lid\u00ed m\u00e1 ot\u00e1zky ohledn\u011b pracovn\u00edho cyklu S2 v pohonech nebo elektrick\u00fdch ventilech. Co to znamen\u00e1 a pro\u010d je to definov\u00e1no t\u00edmto zp\u016fsobem? 1. P\u016fvod pracovn\u00edch cykl\u016f S1, S2, S3 a S6 Pracovn\u00ed cykly S1, S2, S3 a S6 poch\u00e1zej\u00ed z klasifikace elektromotor\u016f, s prim\u00e1rn\u00edm zam\u011b\u0159en\u00edm na tepeln\u00e9 [\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":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\/cs_cz\/wp-json\/wp\/v2\/posts\/5530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/comments?post=5530"}],"version-history":[{"count":0,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/posts\/5530\/revisions"}],"wp:attachment":[{"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/media?parent=5530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/categories?post=5530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/tags?post=5530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}