{"id":1619,"date":"2024-12-26T04:13:14","date_gmt":"2024-12-26T04:13:14","guid":{"rendered":"https:\/\/rf-capacitor.com\/?post_type=product&p=1619"},"modified":"2024-12-26T06:52:05","modified_gmt":"2024-12-26T06:52:05","slug":"dc-blocking-capacitor","status":"publish","type":"product","link":"https:\/\/rf-capacitor.com\/sk\/dc-blocking-capacitor\/","title":{"rendered":"DC blokovac\u00ed kondenz\u00e1tor"},"content":{"rendered":"
\n

DC blokovac\u00ed kondenz\u00e1tor: Most medzi striedav\u00fdmi sign\u00e1lmi<\/h2>\n

DC blokovac\u00ed kondenz\u00e1tor<\/span><\/strong>, zn\u00e1my aj ako <\/span>spojovac\u00ed kondenz\u00e1tor<\/span><\/strong> alebo <\/span>obtokov\u00fd kondenz\u00e1tor<\/span><\/strong>je pas\u00edvna elektronick\u00e1 s\u00fa\u010diastka, ktor\u00e1 zohr\u00e1va k\u013e\u00fa\u010dov\u00fa \u00falohu v mnoh\u00fdch obvodoch.<\/span> Jeho hlavnou funkciou je <\/span>prep\u00fa\u0161\u0165aj\u00fa sign\u00e1ly striedav\u00e9ho pr\u00fadu (AC) a blokuj\u00fa zlo\u017eky jednosmern\u00e9ho pr\u00fadu (DC)<\/span><\/strong>.<\/span>\u00a0<\/span><\/p>\n

\n
\n
\n
<\/div>\n
Ako to funguje<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
    \n
  • Kapacita:<\/strong> Kondenz\u00e1tory uchov\u00e1vaj\u00fa elektrick\u00fd n\u00e1boj a ich schopnos\u0165 uchov\u00e1va\u0165 elektrick\u00fd n\u00e1boj sa meria vo faradoch (F).<\/span>\u00a0 \u00a0<\/span>\n
    \n
    <\/div>\n<\/div>\n<\/li>\n
  • Sign\u00e1l striedav\u00e9ho pr\u00fadu:<\/strong> Ke\u010f je priveden\u00fd striedav\u00fd sign\u00e1l, kondenz\u00e1tor sa r\u00fdchlo nab\u00edja a vyb\u00edja, \u010d\u00edm umo\u017e\u0148uje priechod sign\u00e1lu.<\/li>\n
  • Sign\u00e1l jednosmern\u00e9ho pr\u00fadu:<\/strong> V pr\u00edpade jednosmern\u00e9ho sign\u00e1lu sa kondenz\u00e1tor nabije do ust\u00e1len\u00e9ho stavu a funguje ako otvoren\u00fd obvod, \u010d\u00edm \u00fa\u010dinne blokuje jednosmern\u00fa zlo\u017eku.<\/span> \u00a0<\/span>\n
    \n
    \n
    \n
    <\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<\/ul>\n

    Aplik\u00e1cie<\/h3>\n

    DC blokovacie kondenz\u00e1tory sa \u0161iroko pou\u017e\u00edvaj\u00fa v r\u00f4znych elektronick\u00fdch obvodoch vr\u00e1tane:<\/p>\n

      \n
    • Zvukov\u00e9 zosil\u0148ova\u010de:<\/span><\/strong> Prepojenie striedav\u00e9ho sign\u00e1lu z jedn\u00e9ho stup\u0148a do druh\u00e9ho bez ovplyvnenia jednosmern\u00e9ho predp\u00e4tia.<\/span><\/li>\n
    • R<\/span>adio<\/strong> frekven\u010dn\u00e9 (RF) syst\u00e9my:<\/span><\/strong> Na izol\u00e1ciu r\u00f4znych stup\u0148ov obvodu a zabr\u00e1nenie ru\u0161eniu VF sign\u00e1lu ne\u017eiaducim jednosmern\u00fdm nap\u00e4t\u00edm.<\/span> \u00a0<\/span>\n
      \n
      <\/div>\n<\/div>\n<\/li>\n
    • V\u00fdkonov\u00e9 meni\u010de:<\/span><\/strong> Na odfiltrovanie vysokofrekven\u010dn\u00e9ho \u0161umu a zvlnenia z jednosmern\u00e9ho v\u00fdstupu.<\/span> \u00a0<\/span><\/li>\n
    • Obvody na \u00fapravu sign\u00e1lu:<\/span><\/strong> Odstr\u00e1nenie jednosmern\u00fdch posunov a izol\u00e1cia r\u00f4znych \u010dast\u00ed obvodu.<\/span> \u00a0<\/span><\/span>\n
      \n
      \n
      \n
      <\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<\/ul>\n

      K\u013e\u00fa\u010dov\u00e9 \u00favahy<\/h3>\n
        \n
      • Hodnota kapacity:<\/strong> Hodnota kapacity kondenz\u00e1tora sa vol\u00ed na z\u00e1klade frekvencie striedav\u00e9ho sign\u00e1lu a po\u017eadovanej impedancie.<\/li>\n
      • Hodnota nap\u00e4tia:<\/strong> Kondenz\u00e1tor mus\u00ed by\u0165 dimenzovan\u00fd na maxim\u00e1lne nap\u00e4tie, ktor\u00e9mu bude v obvode vystaven\u00fd.<\/li>\n
      • Tolerancia:<\/strong> Tolerancia kondenz\u00e1tora ur\u010duje presnos\u0165 hodnoty jeho kapacity.<\/li>\n<\/ul>\n

        DC blokovac\u00ed kondenz\u00e1tor v podstate funguje ako selekt\u00edvny filter, ktor\u00fd prep\u00fa\u0161\u0165a len AC sign\u00e1ly a \u00fa\u010dinne blokuje DC zlo\u017eky.<\/span> V\u010faka tomu je nepostr\u00e1date\u013enou s\u00fa\u010das\u0165ou mnoh\u00fdch elektronick\u00fdch obvodov.<\/strong> \u00a0<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n
        Produkt<\/b><\/strong>\u00a0N\u00e1zov:<\/b><\/strong><\/td>\nDC blokovac\u00ed kondenz\u00e1tor<\/td>\n<\/tr>\n
        \n

        Kr\u00e1tky popis:<\/strong><\/h4>\n<\/td>\n

        		Strieda\u010de a frekven\u010dn\u00e9 meni\u010de pre fotovoltaiku, vetern\u00fa energiu, skladovanie energie a in\u00e9 odvetvia novej energie.<\/td>\n<\/tr>\n
        Rozsah kapacity:<\/strong><\/td>\n\u00a0100\u03bcF\uff5e20000\u03bcF<\/td>\n<\/tr>\n
        Menovit\u00e9 nap\u00e4tie\uff1a<\/strong><\/td>\n\u00a0600V.DC\uff5e4000V.DC<\/td>\n<\/tr>\n
        Cap.tol\uff1a<\/strong><\/td>\n\u00a0\u00b15%\uff08J\uff09\uff1b\u00b110%\uff08K\uff09<\/td>\n<\/tr>\n
        Elektrick\u00e9 a hybridn\u00e9 vozidl\u00e1:<\/strong><\/td>\nlode; vlaky.<\/td>\n<\/tr>\n
        <\/td>\n<\/td>\n<\/tr>\n
        <\/td>\n<\/td>\n<\/tr>\n
        <\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":1621,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[38],"product_tag":[],"class_list":{"0":"post-1619","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dc-capacitor-2","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product\/1619","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=1619"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/media\/1621"}],"wp:attachment":[{"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/media?parent=1619"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product_brand?post=1619"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product_cat?post=1619"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rf-capacitor.com\/sk\/wp-json\/wp\/v2\/product_tag?post=1619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}