{"id":44279,"date":"2021-05-03T08:52:11","date_gmt":"2021-05-03T06:52:11","guid":{"rendered":"https:\/\/obera.fr\/non-classifiee\/co-je-cadr-a-jak-funguje\/"},"modified":"2025-05-07T11:10:53","modified_gmt":"2025-05-07T09:10:53","slug":"cadr-purificateur-d-air-explication","status":"publish","type":"post","link":"https:\/\/obera.fr\/cs\/nase-rady\/cadr-purificateur-d-air-explication\/","title":{"rendered":"Co je CADR a jak funguje?"},"content":{"rendered":"\n

Co je CADR?<\/strong><\/h2>\n\n

CADR<\/strong>( Clean Air Delivery Rate<\/strong> ) je standardizovan\u00e9 m\u011b\u0159en\u00ed, kter\u00e9 hodnot\u00ed \u00fa\u010dinnost \u010disti\u010dek vzduchu p\u0159i odstra\u0148ov\u00e1n\u00ed \u0161kodlivin a alergen\u016f z vnit\u0159n\u00edho ovzdu\u0161\u00ed. Ud\u00e1v\u00e1 rychlost, s jakou \u010disti\u010dka vzduchu dok\u00e1\u017ee odstranit konkr\u00e9tn\u00ed \u010d\u00e1stice p\u0159\u00edtomn\u00e9 ve vzduchu, jako je kou\u0159, pyl a prach. Zjednodu\u0161en\u011b \u0159e\u010deno se jedn\u00e1 o pr\u016ftok spot\u0159ebi\u010de vyn\u00e1soben\u00fd m\u00edrou jeho \u00fa\u010dinnosti na referen\u010dn\u00ed velikost \u010d\u00e1stic. <\/p>\n\n

CADR je z\u00e1sadn\u00ed pro pochopen\u00ed v\u00fdkonu \u010disti\u010dky vzduchu a jej\u00edho vlivu na kvalitu vzduchu v m\u00edstnosti. M\u011b\u0159\u00ed mno\u017estv\u00ed vy\u010di\u0161t\u011bn\u00e9ho vzduchu, kter\u00e9 je p\u0159\u00edstroj schopen dodat za jednotku \u010dasu, obvykle se vyjad\u0159uje v (m3\/h). Vy\u0161\u0161\u00ed hodnota CADR znamen\u00e1 v\u011bt\u0161\u00ed schopnost rychle eliminovat zne\u010di\u0161\u0165uj\u00edc\u00ed l\u00e1tky v ovzdu\u0161\u00ed. <\/p>\n\n

1\u03bcm = mikrometr = 1\/1000 mm)<\/em><\/p>\n\n

Jak\u00e1 jsou hlavn\u00ed opat\u0159en\u00ed CADR?<\/strong><\/h2>\n\n

Hodnota CADR umo\u017e\u0148uje p\u0159\u00edm\u00e9 porovn\u00e1n\u00ed r\u016fzn\u00fdch \u010disti\u010dek vzduchu. U\u017eivatel\u00e9 tak maj\u00ed k dispozici n\u00e1stroj pro objektivn\u00ed porovn\u00e1n\u00ed r\u016fzn\u00fdch p\u0159\u00edstroj\u016f. V z\u00e1sad\u011b plat\u00ed, \u017ee \u010d\u00edm vy\u0161\u0161\u00ed hodnota, t\u00edm l\u00e9pe. <\/p>\n\n

CADR se skl\u00e1d\u00e1 ze t\u0159\u00ed hlavn\u00edch m\u011b\u0159en\u00ed: CADR pro kou\u0159ov\u00e9 \u010d\u00e1stice, CADR pro pylov\u00e9 \u010d\u00e1stice a CADR pro prachov\u00e9 \u010d\u00e1stice. Ka\u017ed\u00e9 z t\u011bchto m\u011b\u0159en\u00ed ud\u00e1v\u00e1 schopnost \u010disti\u010dky vzduchu odstra\u0148ovat ze vzduchu pr\u00e1v\u011b tyto typy \u010d\u00e1stic. <\/p>\n\n

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\"kouřové<\/figure>\n<\/div>\n\n\n\n
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\"detailní<\/figure>\n<\/div>\n\n\n\n
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\"prachové<\/figure>\n<\/div>\n<\/div>\n\n
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Hodnota CADR pro \u010d\u00e1stice kou\u0159e<\/strong> m\u011b\u0159\u00ed \u00fa\u010dinnost \u010disti\u010dky vzduchu p\u0159i odstra\u0148ov\u00e1n\u00ed jemn\u00fdch \u010d\u00e1stic vznikaj\u00edc\u00edch p\u0159i spalov\u00e1n\u00ed, jako je cigaretov\u00fd kou\u0159 nebo kuchy\u0148sk\u00e9 v\u00fdpary. Vysok\u00e9 CADR pro kou\u0159ov\u00e9 \u010d\u00e1stice znamen\u00e1 lep\u0161\u00ed schopnost eliminovat tyto zne\u010di\u0161\u0165uj\u00edc\u00ed l\u00e1tky. <\/p>\n<\/div>\n\n\n\n

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Hodnota CADR pro pylov\u00e9 \u010d\u00e1stice<\/strong> m\u011b\u0159\u00ed \u00fa\u010dinnost \u010disti\u010dky vzduchu p\u0159i odstra\u0148ov\u00e1n\u00ed pylov\u00fdch \u010d\u00e1stic p\u0159\u00edtomn\u00fdch ve vzduchu. Toto m\u011b\u0159en\u00ed je d\u016fle\u017eit\u00e9 pro osoby s pylovou alergi\u00ed, proto\u017ee vysok\u00e1 hodnota CADR pro pylov\u00e9 \u010d\u00e1stice pom\u00e1h\u00e1 sni\u017eovat p\u0159\u00edznaky alergie. <\/p>\n<\/div>\n\n\n\n

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Hodnota CADR pro prachov\u00e9 \u010d\u00e1stice<\/strong> m\u011b\u0159\u00ed \u00fa\u010dinnost \u010disti\u010dky vzduchu p\u0159i odstra\u0148ov\u00e1n\u00ed prachu a ne\u010distot. Vysok\u00fd \u00fadaj znamen\u00e1 vy\u0161\u0161\u00ed schopnost odstra\u0148ovat tyto \u010d\u00e1stice, co\u017e zlep\u0161uje celkovou \u010distotu vzduchu v m\u00edstnosti. <\/p>\n<\/div>\n<\/div>\n\n

Pomoc\u00ed t\u011bchto t\u0159\u00ed m\u011b\u0159en\u00ed CADR lze ur\u010dit celkovou \u00fa\u010dinnost \u010disti\u010dky vzduchu pro r\u016fzn\u00e9 typy zne\u010di\u0161\u0165uj\u00edc\u00edch l\u00e1tek a z\u00edskat tak cenn\u00e9 informace o tom, jak vybrat p\u0159\u00edstroj vhodn\u00fd pro konkr\u00e9tn\u00ed pot\u0159eby kvality vzduchu v m\u00edstnosti.<\/p>\n\n

Jak d\u016fle\u017eit\u00fd je syst\u00e9m CADR pro kvalitu vnit\u0159n\u00edho ovzdu\u0161\u00ed?<\/strong><\/h2>\n\n
    \n
  • Hodnota CADR je z\u00e1kladn\u00edm ukazatelem kvality vnit\u0159n\u00edho vzduchu, proto\u017ee umo\u017e\u0148uje vybrat \u010disti\u010dku vzduchu p\u0159izp\u016fsobenou specifick\u00fdm pot\u0159eb\u00e1m uzav\u0159en\u00e9ho prostoru. Spr\u00e1vn\u00e1 hodnota CADR pom\u00e1h\u00e1 zlep\u0161it zdrav\u00ed a pohodu obyvatel m\u00edstnosti. <\/li>\n\n\n\n
  • Vysok\u00e1 hodnota CADR pro kou\u0159, pyl a prachov\u00e9 \u010d\u00e1stice pom\u00e1h\u00e1 sni\u017eovat mno\u017estv\u00ed alergen\u016f a zne\u010di\u0161\u0165uj\u00edc\u00edch l\u00e1tek ve vnit\u0159n\u00edm ovzdu\u0161\u00ed, co\u017e je v\u00fdhodn\u00e9 pro alergiky nebo osoby s d\u00fdchac\u00edmi probl\u00e9my.<\/li>\n\n\n\n
  • Optim\u00e1ln\u00ed syst\u00e9m CADR tak\u00e9 zlep\u0161uje celkovou kvalitu vzduchu v uzav\u0159en\u00e9m prostoru t\u00edm, \u017ee eliminuje \u0161kodliv\u00e9 \u010d\u00e1stice a podporuje zdrav\u011bj\u0161\u00ed a \u010dist\u0161\u00ed atmosf\u00e9ru.<\/li>\n<\/ul>\n\n

    Jak vybrat za\u0159\u00edzen\u00ed se spr\u00e1vn\u00fdm CADR?<\/strong><\/h2>\n\n

    P\u0159i v\u00fdb\u011bru za\u0159\u00edzen\u00ed na \u010di\u0161t\u011bn\u00ed vzduchu je d\u016fle\u017eit\u00e9 zv\u00e1\u017eit, kter\u00e9 za\u0159\u00edzen\u00ed CADR je nejvhodn\u011bj\u0161\u00ed pro va\u0161e pot\u0159eby. Zde je n\u011bkolik tip\u016f, kter\u00e9 v\u00e1m pomohou p\u0159i informovan\u00e9m v\u00fdb\u011bru: <\/p>\n\n

    V\u00fdpo\u010det po\u017eadovan\u00e9ho CADR<\/strong><\/h3>\n\n

    Pot\u0159ebnou hodnotu CADR ur\u010dete podle velikosti m\u00edstnosti a va\u0161ich specifick\u00fdch pot\u0159eb. \u010cisti\u010dka vzduchu mus\u00ed m\u00edt dostate\u010dn\u011b vysok\u00e9 CADR, aby \u00fa\u010dinn\u011b pokryla plochu m\u00edstnosti. <\/p>\n\n

    Porovn\u00e1n\u00ed za\u0159\u00edzen\u00ed<\/strong><\/h3>\n\n

    Seznamte se s r\u016fzn\u00fdmi dostupn\u00fdmi modely \u010disti\u010dek vzduchu a porovnejte jejich hodnoty CADR pro kou\u0159, pyl a prachov\u00e9 \u010d\u00e1stice. Vyberte si tu, kter\u00e1 nejl\u00e9pe vyhovuje va\u0161im pot\u0159eb\u00e1m. <\/p>\n\n

    Dal\u0161\u00ed \u00favahy<\/strong><\/h3>\n\n

    Krom\u011b CADR je t\u0159eba vz\u00edt v \u00favahu i dal\u0161\u00ed d\u016fle\u017eit\u00e9 faktory, jako je hlu\u010dnost spot\u0159ebi\u010de, spot\u0159eba energie, dal\u0161\u00ed funkce (nap\u0159. HEPA filtry) a p\u0159\u00edpadn\u00e9 certifik\u00e1ty kvality vzduchu.<\/p>\n\n

    Podrobn\u00e9 vysv\u011btlen\u00ed a z\u00e1kladn\u00ed znalosti<\/strong><\/h2>\n\n

    P\u0159i zkou\u0161ce se pou\u017e\u00edv\u00e1 prostor o objemu p\u0159esn\u011b 28,5 m\u00b3<\/strong>, kter\u00fd se p\u0159ed ka\u017edou j\u00edzdou pe\u010dliv\u011b vy\u010dist\u00ed a standardizuje podle specifick\u00fdch po\u017eadavk\u016f na povrch. Pro testov\u00e1n\u00ed v\u00fdkonu filtru spot\u0159ebi\u010de se do m\u00edstnosti um\u00edst\u00ed p\u0159esn\u00e9 mno\u017estv\u00ed prachu, pylu nebo kou\u0159ov\u00fdch \u010d\u00e1stic. Po minut\u011b \u010dek\u00e1n\u00ed se zah\u00e1j\u00ed test filtrace. V jednominutov\u00fdch intervalech se m\u011b\u0159\u00ed expozice \u010d\u00e1stic v m\u00edstnosti po dobu 20 sekund. <\/p>\n\n

    Test kon\u010d\u00ed po 20 minut\u00e1ch pro prachov\u00e9 a kou\u0159ov\u00e9 \u010d\u00e1stice<\/strong> a po 10 minut\u00e1ch pro nejv\u011bt\u0161\u00ed pylov\u00e9 \u010d\u00e1stice. D\u016fvodem krat\u0161\u00ed doby m\u011b\u0159en\u00ed pylu je jednodu\u0161e to, \u017ee pylov\u00e9 \u010d\u00e1stice jsou zdaleka nejhrub\u0161\u00ed, a proto jsou nejrychleji odfiltrov\u00e1ny. M\u011b\u0159en\u00ed poskytuje velmi p\u0159esn\u00e9 informace o po\u010dtu \u010d\u00e1stic, kter\u00e9 \u010disti\u010dka vzduchu v praxi zpracuje. Drobn\u00e9 odchylky vypl\u00fdvaj\u00edc\u00ed ze skute\u010dnosti, \u017ee \u010d\u00e1stice nejsou v prostoru rozlo\u017eeny<\/strong> stoprocentn\u011b p\u0159esn\u011b rovnom\u011brn\u011b<\/strong>, lze d\u00e9lkou testu zanedbat. <\/p>\n\n

    Velikost \u010d\u00e1stic pro ka\u017edou velikost zne\u010di\u0161\u0165uj\u00edc\u00ed l\u00e1tky je uvedena a pr\u016fm\u011brn\u00e1 velikost je uvedena takto.<\/p>\n\n

      \n
    • Kou\u0159 (\u00d8 0,09 \u03bcm – 1,0 \u03bcm)<\/li>\n\n\n\n
    • Prach (\u00d8 0,5 \u03bcm – 3,0 \u03bcm)<\/li>\n\n\n\n
    • Pyl (\u00d8 5,0 \u03bcm – 11,0 \u03bcm)<\/li>\n<\/ul>\n\n

      V nemocnic\u00edch a v\u00fdzkumn\u00fdch \u00fastavech se pou\u017e\u00edv\u00e1 tak\u00e9 minim\u00e1ln\u00ed vykazovan\u00e1 hodnota \u00fa\u010dinnosti (MERV). Ta vypo\u010d\u00edt\u00e1v\u00e1 nejni\u017e\u0161\u00ed mo\u017enou hodnotu filtrace pro \u010d\u00e1stice o velikosti 0,3 \u03bcm a\u017e 10 \u03bcm. <\/p>\n\n

      Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee CADR je kl\u00ed\u010dov\u00fdm ukazatelem v\u00fdkonnosti \u010disti\u010dek vzduchu a jejich schopnosti zlep\u0161ovat kvalitu vzduchu v m\u00edstnosti. Pochopen\u00ed m\u011b\u0159en\u00ed CADR a v\u00fdb\u011br spot\u0159ebi\u010de se spr\u00e1vn\u00fdm CADR jsou z\u00e1kladn\u00edmi kroky k zaji\u0161t\u011bn\u00ed \u010dist\u00e9ho a zdrav\u00e9ho vzduchu ve va\u0161em vnit\u0159n\u00edm prost\u0159ed\u00ed. <\/p>\n","protected":false},"excerpt":{"rendered":"

      CADR je zkratka pro Clean Air Delivery Rate (rychlost dod\u00e1vek \u010dist\u00e9ho vzduchu). V p\u0159ekladu se jedn\u00e1 o rychlost dod\u00e1vky \u010dist\u00e9ho vzduchu. Zjednodu\u0161en\u011b \u0159e\u010deno je to maxim\u00e1ln\u00ed pr\u016ftok za\u0159\u00edzen\u00ed vyn\u00e1soben\u00fd m\u00edrou jeho \u00fa\u010dinnosti na referen\u010dn\u00ed velikost \u010d\u00e1stic. <\/p>\n","protected":false},"author":4,"featured_media":93611,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Jak\u00e9 je CADR \u010disti\u010dky vzduchu?","_seopress_titles_desc":"CADR je zkratka pro Clean Air Delivery Rate (rychlost dod\u00e1vek \u010dist\u00e9ho vzduchu). V p\u0159ekladu znamen\u00e1 Clean Air Delivery Rate, tedy rychlost dod\u00e1v\u00e1n\u00ed \u010dist\u00e9ho vzduchu. K \u010demu se pou\u017e\u00edv\u00e1? ","_seopress_robots_index":"","footnotes":""},"categories":[310],"tags":[113],"class_list":["post-44279","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nase-rady","tag-entete-male","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding","resize-featured-image"],"acf":[],"_links":{"self":[{"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/posts\/44279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/comments?post=44279"}],"version-history":[{"count":5,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/posts\/44279\/revisions"}],"predecessor-version":[{"id":99789,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/posts\/44279\/revisions\/99789"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/media\/93611"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/media?parent=44279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/categories?post=44279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/tags?post=44279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}