{"id":6361,"date":"2023-08-29T14:36:30","date_gmt":"2023-08-29T06:36:30","guid":{"rendered":"https:\/\/www.dcl-controls.com\/?p=6361"},"modified":"2025-03-31T07:36:15","modified_gmt":"2025-03-31T07:36:15","slug":"actuator-eft-immunity","status":"publish","type":"post","link":"https:\/\/dclactuator.com\/cs_cz\/podpora\/ta-akutator\/imunita-aktuatoru-vuci-eft","title":{"rendered":"Testov\u00e1n\u00ed elektromagnetick\u00e9ho ru\u0161en\u00ed elektrick\u00fdch pohon\u016f (EFT)"},"content":{"rendered":"
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St\u00e1le drsn\u011bj\u0161\u00ed elektromagnetick\u00e9 prost\u0159ed\u00ed v pr\u016fmyslov\u00fdch are\u00e1lech<\/strong><\/h2>

S rozvojem pr\u016fmyslov\u00e9 elektrifikace a inteligence se do syst\u00e9m\u016f \u0159\u00edzen\u00ed pr\u016fmyslov\u00fdch proces\u016f integruje st\u00e1le v\u00edce vysoce v\u00fdkonn\u00fdch elektrick\u00fdch za\u0159\u00edzen\u00ed (jako jsou kilowattov\u00e9 motory, frekven\u010dn\u00ed m\u011bni\u010de a st\u0159\u00edda\u010de). V d\u016fsledku toho se elektromagnetick\u00e9 prost\u0159ed\u00ed v pr\u016fmyslov\u00fdch are\u00e1lech st\u00e1v\u00e1 slo\u017eit\u011bj\u0161\u00edm. Jak m\u016f\u017eeme v tak n\u00e1ro\u010dn\u00e9m elektromagnetick\u00e9m prost\u0159ed\u00ed zlep\u0161it odolnost elektrick\u00fdch pohon\u016f proti ru\u0161en\u00ed, abychom zajistili spolehliv\u00fd a stabiln\u00ed provoz?<\/p>

Aby byla zaji\u0161t\u011bna spolehlivost elektronick\u00fdch regul\u00e1tor\u016f a senzor\u016f v re\u00e1ln\u00fdch aplikac\u00edch, IEC studovala a klasifikovala nejb\u011b\u017en\u011bj\u0161\u00ed a snadno propojiteln\u00e9 elektrick\u00e9 ru\u0161iv\u00e9 impulsy v pr\u016fmyslov\u00fdch are\u00e1lech. Definovala typick\u00e9 charakteristiky pr\u016fb\u011bh\u016f, jako je frekvence, perioda a amplituda pro rychl\u00e9 elektrick\u00e9 p\u0159echodov\u00e9 jevy (EFT). P\u0159ed aplikac\u00ed produktu v pr\u016fmyslov\u00e9m are\u00e1lu simulujeme tyto b\u011b\u017en\u00e9 pr\u016fb\u011bhy ru\u0161en\u00ed pomoc\u00ed p\u0159edb\u011b\u017en\u00e9ho testovac\u00edho za\u0159\u00edzen\u00ed, abychom provedli testy odolnosti produktu v\u016f\u010di ru\u0161en\u00ed. To m\u016f\u017ee pomoci p\u0159edej\u00edt mnoha probl\u00e9m\u016fm souvisej\u00edc\u00edm s ru\u0161en\u00edm v praxi a sn\u00ed\u017eit potenci\u00e1ln\u00ed rizika pro kvalitu.<\/p>

Standardy imunity proti rychl\u00fdm elektrick\u00fdm p\u0159echodov\u00fdm jev\u016fm (EFT)<\/strong><\/h2>
  • GB\/T 17626.4-2018<\/li>
  • \u010cSN EN 61000-4-4:2012<\/li><\/ul>

    EFT k\u0159ivka<\/strong><\/h3>

    Tvar vlny skupiny interferen\u010dn\u00edch impuls\u016f EFT a jej\u00ed charakteristiky.<\/p>

    <\/p>

    <\/p>

    Definice \u00farovn\u00ed testu EFT<\/strong><\/h3>
    \u00darove\u0148<\/th>Nap\u00e1jec\u00ed port a uzem\u0148ovac\u00ed port (PE)<\/th>Sign\u00e1ln\u00ed a \u0159\u00eddic\u00ed port<\/th><\/tr><\/thead>
    \u00a0<\/td>Nap\u011b\u0165ov\u00e1 \u0161pi\u010dka (kV)<\/td>Opakovac\u00ed frekvence (kHz)<\/td><\/tr>
    1<\/td>0.5<\/td>5 nebo 100<\/td><\/tr>
    2<\/td>1<\/td>5 nebo 100<\/td><\/tr>
    3<\/td>2<\/td>5 nebo 100<\/td><\/tr>
    4<\/td>4<\/td>5 nebo 100<\/td><\/tr>
    X<\/td>Konkr\u00e9tn\u00ed<\/td>Konkr\u00e9tn\u00ed<\/td><\/tr><\/tbody><\/table>

    Vyhodnocen\u00ed v\u00fdsledk\u016f EFT testu<\/strong><\/h3>

    • T\u0159\u00edda A<\/strong>V r\u00e1mci specifikovan\u00fdch limit\u016f funguje pohon norm\u00e1ln\u011b bez sn\u00ed\u017een\u00ed v\u00fdkonu.<\/p><\/li>

    • T\u0159\u00edda B<\/strong>Funkce nebo v\u00fdkon do\u010dasn\u011b ztraceny nebo sn\u00ed\u017eeny; obnoven\u00ed nastane automaticky po ukon\u010den\u00ed poruchy bez z\u00e1sahu obsluhy.<\/p><\/li>

    • T\u0159\u00edda C<\/strong>Funkce nebo v\u00fdkon do\u010dasn\u011b ztraceny nebo sn\u00ed\u017eeny; obnoven\u00ed vy\u017eaduje z\u00e1sah obsluhy po ukon\u010den\u00ed ru\u0161en\u00ed.<\/p><\/li>

    • T\u0159\u00edda D<\/strong>Po\u0161kozen\u00ed hardwaru nebo softwaru nebo ztr\u00e1ta dat, co\u017e m\u00e1 za n\u00e1sledek nevratnou ztr\u00e1tu funkce nebo sn\u00ed\u017een\u00ed v\u00fdkonu.<\/p><\/li><\/ul>

      V\u00fdsledky testu imunity elektrick\u00e9ho aktu\u00e1toru DCL EFT<\/strong><\/h2>

      • Imunita nap\u00e1jec\u00edho portu<\/strong>4 kV (\u00farove\u0148 4, t\u0159\u00edda A)<\/p><\/li>

      • Imunita sign\u00e1lov\u00e9ho portu<\/strong>2 kV (\u00farove\u0148 4, t\u0159\u00edda A)<\/p><\/li><\/ul>

        Testovac\u00ed za\u0159\u00edzen\u00ed DCL EFT<\/strong><\/h2>
        \"\"
        Testovac\u00ed za\u0159\u00edzen\u00ed EFT Surge ESD<\/figcaption><\/figure>\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":"

        St\u00e1le n\u00e1ro\u010dn\u011bj\u0161\u00ed elektromagnetick\u00e9 prost\u0159ed\u00ed v pr\u016fmyslov\u00fdch are\u00e1lech S rozvojem pr\u016fmyslov\u00e9 elektrifikace a inteligence se do syst\u00e9m\u016f \u0159\u00edzen\u00ed pr\u016fmyslov\u00fdch proces\u016f integruje st\u00e1le v\u00edce vysoce v\u00fdkonn\u00fdch elektrick\u00fdch za\u0159\u00edzen\u00ed (jako jsou kilowattov\u00e9 motory, frekven\u010dn\u00ed m\u011bni\u010de a st\u0159\u00edda\u010de). V d\u016fsledku toho se elektromagnetick\u00e9 prost\u0159ed\u00ed v pr\u016fmyslov\u00fdch are\u00e1lech st\u00e1v\u00e1 slo\u017eit\u011bj\u0161\u00edm. V tak n\u00e1ro\u010dn\u00e9m elektromagnetick\u00e9m [\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-6361","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\/6361","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=6361"}],"version-history":[{"count":0,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/posts\/6361\/revisions"}],"wp:attachment":[{"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/media?parent=6361"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/categories?post=6361"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/tags?post=6361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}