{"id":70723,"date":"2023-09-04T06:00:29","date_gmt":"2023-09-04T04:00:29","guid":{"rendered":"https:\/\/botland.com.pl\/blog\/czujnik-wilgotnosci-co-to-jest-i-do-czego-sluzy\/"},"modified":"2026-04-08T11:07:03","modified_gmt":"2026-04-08T09:07:03","slug":"senzor-vlhkosti-co-to-je-a-k-cemu-se-pouziva","status":"publish","type":"post","link":"https:\/\/botland.cz\/blog\/senzor-vlhkosti-co-to-je-a-k-cemu-se-pouziva\/","title":{"rendered":"Senzor vlhkosti – co to je a k \u010demu se pou\u017e\u00edv\u00e1?"},"content":{"rendered":"\u010cas \u010dten\u00ed:<\/span> 3<\/span> min.<\/span><\/span>\t\t
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Sn\u00edma\u010d vlhkosti je mal\u00e9 za\u0159\u00edzen\u00ed s velk\u00fdm v\u00fdznamem. V tomto \u010dl\u00e1nku se pod\u00edv\u00e1me na jeho \u00falohu, principy fungov\u00e1n\u00ed a vyu\u017eit\u00ed v r\u016fzn\u00fdch oblastech na\u0161eho \u017eivota. Zveme v\u00e1s ke \u010dten\u00ed!<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Typy \u010didel vlhkosti a jejich vlastnosti<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Senzory vlhkosti <\/strong><\/a>se d\u011bl\u00ed na n\u011bkolik z\u00e1kladn\u00edch typ\u016f, p\u0159i\u010dem\u017e rozd\u00edly mezi nimi jsou d\u00e1ny p\u0159edev\u0161\u00edm zp\u016fsobem detekce vlhkosti. N\u00ed\u017ee se pod\u00edv\u00e1me na nejb\u011b\u017en\u011bj\u0161\u00ed typy sn\u00edma\u010d\u016f vlhkosti a jejich kl\u00ed\u010dov\u00e9 vlastnosti.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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  1. Kapacitn\u00ed senzory<\/span> – pou\u017e\u00edvaj\u00ed kondenz\u00e1tor, jeho\u017e dielektrikum reaguje na zm\u011bny vlhkosti, co\u017e vede ke zm\u011bn\u011b jeho kapacity. Maj\u00ed dobrou p\u0159esnost a stabilitu, ale jsou citliv\u00e9 na zne\u010di\u0161t\u011bn\u00ed ovzdu\u0161\u00ed.<\/li>\n
  2. Odporov\u00e9 senzory<\/span> – m\u011bn\u00ed sv\u016fj odpor v z\u00e1vislosti na zm\u011bn\u00e1ch vlhkosti. Jsou jednoduch\u00e9 na konstrukci a levn\u011bj\u0161\u00ed ne\u017e jin\u00e9 typy, ale mohou b\u00fdt m\u00e9n\u011b p\u0159esn\u00e9 a m\u00e9n\u011b stabiln\u00ed.<\/li>\n
  3. Termohygrometrick\u00e9 senzory<\/span> – jsou zalo\u017eeny na m\u011b\u0159en\u00ed rozd\u00edlu teplot mezi dv\u011bma povrchy, jedn\u00edm such\u00fdm a druh\u00fdm vlhk\u00fdm. Mohou m\u011b\u0159it teplotu a vlhkost sou\u010dasn\u011b, ale vy\u017eaduj\u00ed pravidelnou kalibraci.<\/li>\n
  4. Psychrometrick\u00e1 \u010didla<\/span> – pou\u017e\u00edvaj\u00ed rozd\u00edl teplot mezi dv\u011bma teplom\u011bry – such\u00fdm a vlhk\u00fdm. Jejich konstrukce je pom\u011brn\u011b jednoduch\u00e1, ale mohou b\u00fdt m\u00e9n\u011b p\u0159esn\u00e9.<\/li>\n
  5. Impedan\u010dn\u00ed senzory<\/span> – pracuj\u00ed na podobn\u00e9m principu jako odporov\u00e9 senzory, ale k m\u011b\u0159en\u00ed vlhkosti pou\u017e\u00edvaj\u00ed prom\u011bnnou frekvenci. Jsou odoln\u011bj\u0161\u00ed v\u016f\u010di ne\u010distot\u00e1m ve vzduchu ne\u017e odporov\u00e9 senzory.<\/li>\n<\/ol>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Senzory vlhkosti - v\u00fdhody a nev\u00fdhody r\u016fzn\u00fdch typ\u016f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    R\u016fzn\u00e9 typy senzor\u016f vlhkosti maj\u00ed sv\u00e9 jedine\u010dn\u00e9 v\u00fdhody a nev\u00fdhody, kter\u00e9 ovliv\u0148uj\u00ed jejich \u00fa\u010dinnost v r\u016fzn\u00fdch aplikac\u00edch. Mezi nejd\u016fle\u017eit\u011bj\u0161\u00ed z nich pat\u0159\u00ed.<\/p>\n

    Kapacitn\u00ed senzory<\/h4>\n

    V\u00fdhody:<\/span><\/p>\n

      \n
    • jsou velmi precizn\u00ed a stabiln\u00ed,<\/li>\n
    • velmi rychle reaguj\u00ed na zm\u011bny vlhkosti.<\/li>\n<\/ul>\n

      Nev\u00fdhody:<\/span><\/p>\n

        \n
      • mohou b\u00fdt citliv\u00e9 na kontaminanty ve vzduchu, kter\u00e9 mohou ovlivnit jejich p\u0159esnost,<\/li>\n
      • jsou obvykle dra\u017e\u0161\u00ed ne\u017e jin\u00e9 typy sn\u00edma\u010d\u016f vlhkosti.<\/li>\n<\/ul>\n
        <\/div>\n

        Odporov\u00e9 senzory<\/h4>\n

        V\u00fdhody:<\/span><\/p>\n

          \n
        • jsou jednoduch\u00e9 na konstrukci a levn\u011bj\u0161\u00ed ne\u017e jin\u00e9 typy senzor\u016f,<\/li>\n
        • jsou pom\u011brn\u011b odoln\u00e9 v\u016f\u010di zne\u010di\u0161t\u011bn\u00ed ovzdu\u0161\u00ed.<\/li>\n<\/ul>\n

          Nev\u00fdhody:<\/span><\/p>\n

            \n
          • mohou b\u00fdt m\u00e9n\u011b p\u0159esn\u00e9 a m\u00e9n\u011b stabiln\u00ed ne\u017e jin\u00e9 typy senzor\u016f,<\/li>\n
          • Jejich v\u00fdkon m\u016f\u017ee b\u00fdt z\u00e1visl\u00fd na teplot\u011b.<\/li>\n<\/ul>\n

            Termohygrometrick\u00e9 senzory<\/h4>\n

            V\u00fdhody:<\/span><\/p>\n

              \n
            • m\u016f\u017ee m\u011b\u0159it teplotu a vlhkost sou\u010dasn\u011b,<\/li>\n
            • jsou odoln\u00e9 v\u016f\u010di zne\u010di\u0161t\u011bn\u00ed ovzdu\u0161\u00ed.<\/li>\n<\/ul>\n

              Nev\u00fdhody:<\/span><\/p>\n

                \n
              • vy\u017eaduj\u00ed pravidelnou kalibraci,<\/li>\n
              • mohou b\u00fdt m\u00e9n\u011b p\u0159esn\u00e9 ne\u017e jin\u00e9 typy senzor\u016f.<\/li>\n<\/ul>\n

                Psychrometrick\u00e9 senzory<\/h4>\n

                V\u00fdhody:<\/span><\/p>\n

                  \n
                • jsou pom\u011brn\u011b jednoduch\u00e9 na konstrukci,<\/li>\n
                • jsou odoln\u00e9 v\u016f\u010di zne\u010di\u0161t\u011bn\u00ed ovzdu\u0161\u00ed.<\/li>\n<\/ul>\n

                  Nev\u00fdhody:<\/span><\/p>\n

                    \n
                  • mohou b\u00fdt m\u00e9n\u011b precizn\u00ed ne\u017e jin\u00e9 typy senzor\u016f,<\/li>\n
                  • vy\u017eaduj\u00ed pravidelnou v\u00fdm\u011bnu knot\u016f.<\/span><\/span>\n<\/p>\n<\/li>\n<\/ul>\n

                    Impedan\u010dn\u00ed senzory<\/h4>\n

                    V\u00fdhody:<\/span><\/p>\n

                      \n
                    • jsou odoln\u011bj\u0161\u00ed v\u016f\u010di ne\u010distot\u00e1m ve vzduchu ne\u017e odporov\u00e9 senzory,<\/li>\n
                    • jsou velmi p\u0159esn\u00e9 a stabiln\u00ed.<\/li>\n<\/ul>\n

                      Nev\u00fdhody:<\/span><\/p>\n

                        \n
                      • mohou b\u00fdt dra\u017e\u0161\u00ed ne\u017e jin\u00e9 typy senzor\u016f,<\/li>\n
                      • m\u016f\u017ee vy\u017eadovat slo\u017eitou elektroniku pro interpretaci dat.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                        Senzor vlhkosti - p\u0159\u00edklady praktick\u00fdch aplikac\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                        Sn\u00edma\u010de vlhkosti maj\u00ed \u0161irokou \u0161k\u00e1lu vyu\u017eit\u00ed v r\u016fzn\u00fdch oblastech. Nejen\u017ee n\u00e1m pom\u00e1haj\u00ed udr\u017eovat p\u0159\u00edjemn\u00e9 vnit\u0159n\u00ed prost\u0159ed\u00ed, ale jsou tak\u00e9 nepostradateln\u00e9 v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch. V jak\u00fdch situac\u00edch m\u016f\u017eeme naj\u00edt za\u0159\u00edzen\u00ed, kter\u00e1 pou\u017e\u00edvaj\u00ed senzory vlhkosti?<\/p>\n

                        Domov a kancel\u00e1\u0159<\/h3>\n

                        \u010cidla vlhkosti se \u010dasto pou\u017e\u00edvaj\u00ed v syst\u00e9mech HVAC (vyt\u00e1p\u011bn\u00ed, ventilace a klimatizace) k udr\u017eov\u00e1n\u00ed p\u0159im\u011b\u0159en\u00e9 vlhkosti vzduchu. To pom\u00e1h\u00e1 nejen udr\u017eovat pohodl\u00ed, ale tak\u00e9 chr\u00e1nit budovu p\u0159ed vlhkost\u00ed a pl\u00edsn\u011bmi.<\/p>\n\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

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                        \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\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
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                        Farmaceutick\u00fd a biotechnologick\u00fd pr\u016fmysl<\/h3>\n

                        Senzory vlhkosti jsou nezbytn\u00e9 pro sledov\u00e1n\u00ed podm\u00ednek skladov\u00e1n\u00ed l\u00e9\u010div a biologick\u00fdch materi\u00e1l\u016f, kter\u00e9 je t\u0159eba skladovat za specifick\u00fdch vlhkostn\u00edch podm\u00ednek.<\/p>\n

                        Stavebnictv\u00ed<\/h3>\n

                        Senzory vlhkosti se pou\u017e\u00edvaj\u00ed ke sledov\u00e1n\u00ed vlhkosti betonu a dal\u0161\u00edch stavebn\u00edch materi\u00e1l\u016f b\u011bhem vysych\u00e1n\u00ed a tvrdnut\u00ed. To m\u00e1 velk\u00fd v\u00fdznam pro trvanlivost a pevnost postaven\u00fdch konstrukc\u00ed.<\/p>\n

                        Meteorologie a zem\u011bd\u011blstv\u00ed<\/h3>\n

                        Meteorologick\u00e9 stanice a p\u0159edpov\u011bdn\u00ed pracovn\u00edci se p\u0159i m\u011b\u0159en\u00ed vlhkosti vzduchu \u010dasto spol\u00e9haj\u00ed na senzory vlhkosti. To velmi usnad\u0148uje p\u0159edpov\u011b\u010f po\u010das\u00ed a zvy\u0161uje jej\u00ed p\u0159esnost. Senzory vlhkosti se pou\u017e\u00edvaj\u00ed tak\u00e9 ke sledov\u00e1n\u00ed stavu p\u016fdy, co\u017e zem\u011bd\u011blc\u016fm umo\u017e\u0148uje optimalizovat zavla\u017eov\u00e1n\u00ed a zv\u00fd\u0161it v\u00fdnosy plodin.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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                        Sn\u00edma\u010d vlhkosti - za\u0159\u00edzen\u00ed, kter\u00e9 je v mnoha situac\u00edch nepostradateln\u00e9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                        Jak vid\u00edte, senzory vlhkosti maj\u00ed mnohostrann\u00e9 vyu\u017eit\u00ed. Jejich r\u016fzn\u00e9 typy maj\u00ed sv\u00e9 siln\u00e9 a slab\u00e9 str\u00e1nky a je d\u016fle\u017eit\u00e9 v\u011bd\u011bt, v jak\u00fdch situac\u00edch je vhodn\u011b pou\u017e\u00edt. Bez ohledu na to, kde jsou um\u00edst\u011bny, hraj\u00ed velmi d\u016fle\u017eitou roli p\u0159i monitorov\u00e1n\u00ed a regulaci vlhkosti, co\u017e se prom\u00edt\u00e1 do pohodl\u00ed, bezpe\u010dnosti a efektivity mnoha proces\u016f. Jedno je jist\u00e9, senzory vlhkosti jsou v mnoha situac\u00edch nepostradateln\u00e9.<\/p>\n\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>\n\t\t","protected":false},"excerpt":{"rendered":"

                        Sn\u00edma\u010d vlhkosti je mal\u00e9 za\u0159\u00edzen\u00ed s velk\u00fdm v\u00fdznamem. V tomto \u010dl\u00e1nku se pod\u00edv\u00e1me na jeho \u00falohu, principy fungov\u00e1n\u00ed a vyu\u017eit\u00ed v r\u016fzn\u00fdch oblastech na\u0161eho \u017eivota. Zveme v\u00e1s ke \u010dten\u00ed!<\/p>\n","protected":false},"author":22,"featured_media":69177,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[548,549,564],"tags":[],"class_list":["post-70723","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-elektronika-cs","category-kompendium-cs","category-smart-home-cs"],"acf":[],"yoast_head":"\nSenzor vlhkosti - co to je a k \u010demu se pou\u017e\u00edv\u00e1? - Botland<\/title>\n<meta name=\"description\" content=\"Seznamte se s funkcemi a aplikacemi sn\u00edma\u010d\u016f vlhkosti. Zjist\u011bte, jak funguj\u00ed a v jak\u00fdch oblastech se pou\u017e\u00edvaj\u00ed. Zveme v\u00e1s ke \u010dten\u00ed!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/botland.cz\/blog\/senzor-vlhkosti-co-to-je-a-k-cemu-se-pouziva\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Senzor vlhkosti - co to je a k \u010demu se pou\u017e\u00edv\u00e1? - Botland\" \/>\n<meta property=\"og:description\" content=\"Seznamte se s funkcemi a aplikacemi sn\u00edma\u010d\u016f vlhkosti. Zjist\u011bte, jak funguj\u00ed a v jak\u00fdch oblastech se pou\u017e\u00edvaj\u00ed. 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