{"id":1860,"date":"2025-01-02T02:14:12","date_gmt":"2025-01-02T02:14:12","guid":{"rendered":"https:\/\/rf-capacitor.com\/?post_type=product&p=1860"},"modified":"2025-01-02T02:14:12","modified_gmt":"2025-01-02T02:14:12","slug":"switching-power-snubber-capacitor","status":"publish","type":"product","link":"https:\/\/rf-capacitor.com\/sk\/switching-power-snubber-capacitor\/","title":{"rendered":"Sp\u00ednan\u00fd kondenz\u00e1tor Snubber"},"content":{"rendered":"
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Sp\u00ednan\u00fd kondenz\u00e1tor Snubber<\/h3>\n<\/div>\n<\/div>\n
V sp\u00ednan\u00fdch nap\u00e1jac\u00edch zdrojoch s\u00fa snubber kondenz\u00e1tory k\u013e\u00fa\u010dov\u00e9 na ochranu sp\u00ednac\u00edch zariaden\u00ed (ako s\u00fa MOSFET alebo IGBT) pred nadmern\u00fdm nap\u00e4\u0165ov\u00fdm a pr\u00fadov\u00fdm nam\u00e1han\u00edm po\u010das sp\u00ednac\u00edch prechodov.<\/span>\u00a0 \u00a0<\/span><\/div>\n<\/div>\n
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\u00a0Ako funguje sp\u00ednan\u00fd kondenz\u00e1tor Snubber:<\/strong><\/h2>\n
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  • Nap\u00e4\u0165ov\u00e9 \u0161pi\u010dky:<\/span><\/strong> Ke\u010f sa sp\u00edna\u010d vypne, parazitn\u00e1 induk\u010dnos\u0165 v obvode m\u00f4\u017ee sp\u00f4sobi\u0165 r\u00fdchly n\u00e1rast nap\u00e4tia na sp\u00edna\u010di.<\/span> Od\u013eah\u010dovac\u00ed kondenz\u00e1tor absorbuje tento n\u00e1hly n\u00e1rast nap\u00e4tia, obmedzuje \u0161pi\u010dkov\u00e9 nap\u00e4tie a zabra\u0148uje po\u0161kodeniu sp\u00edna\u010da.<\/span>\n
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  • Prep\u00ednanie pr\u00fadu:<\/strong> Po\u010das prechodu do vypnut\u00e9ho stavu poskytuje kondenz\u00e1tor do\u010dasn\u00fa cestu pre tok pr\u00fadu, \u010d\u00edm zni\u017euje di\/dt (r\u00fdchlos\u0165 zmeny pr\u00fadu) a minimalizuje EMI (elektromagnetick\u00e9 ru\u0161enie).<\/li>\n<\/ul>\n

    K\u013e\u00fa\u010dov\u00e9 vlastnosti:<\/strong><\/h3>\n
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    • Hodnota vysok\u00e9ho nap\u00e4tia:<\/strong> Mus\u00ed odol\u00e1va\u0165 \u0161pi\u010dkov\u00fdm nap\u00e4tiam, ktor\u00e9 sa vyskytuj\u00fa po\u010das sp\u00ednania.<\/li>\n
    • N\u00edzky ESR (ekvivalentn\u00fd s\u00e9riov\u00fd odpor):<\/span><\/strong> Minimalizuje straty energie v kondenz\u00e1tore.<\/span> \u00a0<\/span>\n
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      <\/div>\n<\/div>\n<\/li>\n
    • Schopnos\u0165 r\u00fdchleho nab\u00edjania\/vyb\u00edjania:<\/strong> Schopnos\u0165 r\u00fdchlo absorbova\u0165 a uvo\u013e\u0148ova\u0165 energiu po\u010das prep\u00ednania.<\/span>\n
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      <\/div>\n<\/div>\n<\/li>\n
    • Kompaktn\u00e1 ve\u013ekos\u0165:<\/strong> Minimaliz\u00e1cia priestorov\u00fdch po\u017eiadaviek v syst\u00e9moch v\u00fdkonovej elektroniky.<\/li>\n<\/ul>\n

      Typy sp\u00ednan\u00fdch v\u00fdkonov\u00fdch kondenz\u00e1torov:<\/strong><\/h3>\n
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      • Filmov\u00e9 kondenz\u00e1tory:<\/strong> Be\u017ene sa pou\u017e\u00edvaj\u00fa v\u010faka vysok\u00e9mu menovit\u00e9mu nap\u00e4tiu, n\u00edzkemu ESR a dobrej teplotnej stabilite.<\/li>\n
      • Keramick\u00e9 kondenz\u00e1tory:<\/strong> Pon\u00fakaj\u00fa vysok\u00fa kapacitu v malom balen\u00ed, ale m\u00f4\u017eu ma\u0165 obmedzenia v menovitom nap\u00e4t\u00ed a teplotnej stabilite.<\/li>\n<\/ul>\n

        \u00davahy o dizajne:<\/strong><\/h3>\n
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        • Charakteristika sp\u00ednacieho zariadenia:<\/strong> \u010casy zapnutia\/vypnutia, \u0161pi\u010dkov\u00e9 pr\u00fady a nap\u00e4tia.<\/li>\n
        • Parametre obvodu:<\/strong> Parazitn\u00e1 induk\u010dnos\u0165, charakteristiky za\u0165a\u017eenia.<\/li>\n
        • Topol\u00f3gia obvodu Snubber:<\/span><\/strong> R\u00f4zne konfigur\u00e1cie snubberov (R-C, RCD at\u010f.) maj\u00fa r\u00f4zny vplyv na v\u00fdkon obvodu.<\/span>\u00a0 \u00a0<\/span>\n
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          V\u00fdhody pou\u017e\u00edvania kondenz\u00e1torov Snubber:<\/strong><\/h3>\n
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          • Zlep\u0161en\u00e1 spo\u013eahlivos\u0165 prep\u00edna\u010da:<\/strong> Zn\u00ed\u017een\u00e9 nam\u00e1hanie sp\u00ednacieho zariadenia, \u010do vedie k dlh\u0161ej \u017eivotnosti.<\/li>\n
          • Zn\u00ed\u017een\u00e9 emisie EMI:<\/strong> Minimalizuje elektromagnetick\u00e9 ru\u0161enie.<\/li>\n
          • Zv\u00fd\u0161en\u00e1 \u00fa\u010dinnos\u0165 syst\u00e9mu:<\/strong> Zn\u00ed\u017een\u00e9 straty energie v\u010faka ni\u017e\u0161\u00edm sp\u00ednac\u00edm strat\u00e1m.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"\n\n\n\n\n\n\n\n
            Produkt<\/b><\/strong>\u00a0N\u00e1zov:<\/b><\/strong><\/td>\nSp\u00ednan\u00fd kondenz\u00e1tor Snubber<\/strong><\/td>\n<\/tr>\n
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            Kr\u00e1tky popis:<\/strong><\/h4>\n<\/td>\n

            		Filmov\u00e9 kondenz\u00e1tory CRE s\u00fa ur\u010den\u00e9 na prev\u00e1dzku s vysok\u00fdm \u0161pi\u010dkov\u00fdm pr\u00fadom, ktor\u00fd je potrebn\u00fd na ochranu proti prechodn\u00fdm nap\u00e4tiam.<\/td>\n<\/tr>\n
            Rozsah kapacity:<\/strong><\/td>\n\u00a02\u03bcF\u00b110%<\/td>\n<\/tr>\n
            Menovit\u00e9 nap\u00e4tie\uff1a<\/strong><\/td>\n700V.DC\uff5e3000V.DC<\/td>\n<\/tr>\n
            Cap.tol\uff1a<\/strong><\/td>\n\u00b15%(J);\u00b110%(K)<\/td>\n<\/tr>\n
            <\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":1861,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":{"0":"post-1860","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-snubber-capacitor","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product\/1860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/comments?post=1860"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/media\/1861"}],"wp:attachment":[{"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/media?parent=1860"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product_brand?post=1860"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product_cat?post=1860"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product_tag?post=1860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}