{"id":6517,"date":"2021-09-02T12:23:37","date_gmt":"2021-09-02T12:23:37","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/?p=6517"},"modified":"2021-09-02T12:24:18","modified_gmt":"2021-09-02T12:24:18","slug":"ochronnik-sluchu","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/pl\/konserwacja-i-naprawy\/ochronnik-sluchu\/","title":{"rendered":"Ochronnik s\u0142uchu"},"content":{"rendered":"\n<p>Ucho jest wra\u017cliwym narz\u0105dem i mo\u017ce ulec uszkodzeniu w przypadku nara\u017cenia na nadmierny poziom ha\u0142asu. Pomiar ha\u0142asu jest okre\u015blany jako poziom ci\u015bnienia akustycznego (SPL) i jest podawany w decybelach (dB).<\/p>\n\n\n\n<p>Nie ka\u017cdy ha\u0142as jest taki sam i wa\u017cne jest, aby przed podj\u0119ciem decyzji o wyborze najbardziej odpowiednich \u015brodk\u00f3w ochrony indywidualnej wzi\u0105\u0107 pod uwag\u0119 rodzaj ha\u0142asu, na jaki nara\u017cony jest pracownik.<\/p>\n\n\n\n<p>Przed podj\u0119ciem decyzji o wyborze \u015brodk\u00f3w ochrony indywidualnej nale\u017cy wzi\u0105\u0107 pod uwag\u0119 dwie w\u0142a\u015bciwo\u015bci ha\u0142asu:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Cz\u0119stotliwo\u015b\u0107 ha\u0142asu<\/li><li>Intensywno\u015b\u0107 ha\u0142asu przy tej cz\u0119stotliwo\u015bci (lub cz\u0119stotliwo\u015bciach)<\/li><\/ol>\n\n\n\n<p>Cz\u0119stotliwo\u015b\u0107 jest w\u0142a\u015bciwo\u015bci\u0105 ha\u0142asu, kt\u00f3ra okre\u015bla jego wysoko\u015b\u0107. Ha\u0142as o wysokiej cz\u0119stotliwo\u015bci, taki jak odg\u0142os skrzypi\u0105cego \u0142o\u017cyska, zawiera energi\u0119 d\u017awi\u0119kow\u0105 o wysokiej cz\u0119stotliwo\u015bci. Ha\u0142as o niskiej cz\u0119stotliwo\u015bci, taki jak szum generatora elektrycznego, zawiera energi\u0119 d\u017awi\u0119kow\u0105 o niskiej cz\u0119stotliwo\u015bci. Cz\u0119stotliwo\u015b\u0107 jest wa\u017cnym czynnikiem, poniewa\u017c ucho ma inn\u0105 czu\u0142o\u015b\u0107 przy r\u00f3\u017cnych cz\u0119stotliwo\u015bciach.<\/p>\n\n\n\n<p>TPrzy cz\u0119stotliwo\u015bciach od 400 do 6000 Hz ucho jest najbardziej czu\u0142e. Cz\u0119stotliwo\u015bci te s\u0105 wa\u017cne w celu zrozumienia mowy, a uszkodzenie s\u0142uchu w tym zakresie mo\u017ce mie\u0107 znacz\u0105cy wp\u0142yw na osob\u0119 cierpi\u0105c\u0105 na zaburzenia s\u0142uchu. Zwi\u0119kszona czu\u0142o\u015b\u0107 ucha przy tych cz\u0119stotliwo\u015bciach jest modelowana matematycznie za pomoc\u0105 krzywej cz\u0119stotliwo\u015bci znanej jako krzywa korekcyjna A.<\/p>\n\n\n\n<p>Je\u015bli jest podany poziom ci\u015bnienia akustycznego (SPL), mo\u017ce by\u0107 wyra\u017cony jako warto\u015b\u0107 wa\u017cona A (dBA). Oznacza to, \u017ce warto\u015b\u0107 zosta\u0142a dostosowana w celu odzwierciedlenia jej znaczenia dla czu\u0142o\u015bci ucha.<\/p>\n\n\n\n<p>Podsumowuj\u0105c, przy bardzo niskich i bardzo wysokich cz\u0119stotliwo\u015bciach ucho jest mniej czu\u0142e, a przy cz\u0119stotliwo\u015bciach znajduj\u0105cych si\u0119 w \u015brodku zakresu s\u0142yszalno\u015bci ucho jest znacznie bardziej czu\u0142e. W zwi\u0105zku z tym nale\u017cy zaprojektowa\u0107 i wybra\u0107 \u015brodki ochrony s\u0142uchu, kt\u00f3re maj\u0105 na celu ich uwzgl\u0119dnienie.<\/p>\n\n\n\n<p>Wyb\u00f3r \u015brodk\u00f3w ochrony s\u0142uchu zgodnych ze standardem EN 352 zapewni odpowiedni\u0105 ochron\u0119 s\u0142uchu. Celem ka\u017cdego produktu ochronnego jest obni\u017cenie poziomu ci\u015bnienia akustycznego (SPL) w uchu do poziomu, kt\u00f3ry nie spowoduje uszkodzenia. Wymagany poziom redukcji zale\u017cy od regionu, ale zazwyczaj poziom ci\u015bnienia akustycznego (SPL) przekraczaj\u0105cy 80 (dBA) przez okres d\u0142u\u017cszy ni\u017c bardzo kr\u00f3tki spowoduje uszkodzenie ucha.<\/p>\n\n\n\n<p>Przy wyborze \u015brodk\u00f3w ochrony s\u0142uchu istnieje kilka kryteri\u00f3w, kt\u00f3re producent produktu jest zobowi\u0105zany poda\u0107 w instrukcji dla u\u017cytkownika. Kryteria te pomagaj\u0105 w wyborze \u015brodk\u00f3w ochrony s\u0142uchu:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Zak\u0142adany poziom ochrony (APL) przedstawia warto\u015b\u0107 ochrony przy okre\u015blonej cz\u0119stotliwo\u015bci. Cz\u0119stotliwo\u015bci podawane przez APL s\u0105 najcz\u0119\u015bciej podawane przy niskiej cz\u0119stotliwo\u015bci. Nast\u0119pnie cz\u0119stotliwo\u015b\u0107 zostanie podwojona dla nast\u0119pnej warto\u015bci APL. Jest to tzw. zwi\u0119kszenie pasma oktawowego.<\/li><li>Klasyfikacja jednoliczbowa (SNR) oznacza og\u00f3ln\u0105 wydajno\u015b\u0107 produktu i jest oparta na wa\u017conej wydajno\u015bci A produktu. Dostarcza mniej szczeg\u00f3\u0142owych informacji ni\u017c warto\u015bci APL, ale jest przydatna w celu udoskonalenia wyszukiwania ochrony s\u0142uchu.<\/li><li>Wysokie, \u015brednie, niskie (H,M,L) warto\u015bci podaj\u0105 skuteczno\u015b\u0107 \u015brodk\u00f3w ochrony s\u0142uchu. Warto\u015bci H,M i L stanowi\u0105 punkt po\u015bredni pomi\u0119dzy SNR i APL, oferuj\u0105c stosunkowo szczeg\u00f3\u0142owy opis wydajno\u015bci produktu.<\/li><\/ul>\n\n\n\n<p>Istniej\u0105 r\u00f3\u017cne rodzaje \u015brodk\u00f3w ochrony s\u0142uchu. Najbardziej popularne s\u0105 nauszniki i s\u0142uchawki douszne. Nauszniki zak\u0142adane na uszy zapewniaj\u0105 ochron\u0119 dzi\u0119ki uszczelnieniu mi\u0119dzy bokiem g\u0142owy a poduszkami nausznika. Wk\u0142adki douszne lub zatyczki nale\u017cy w\u0142o\u017cy\u0107 do otworu ucha zewn\u0119trznego i przycisn\u0105\u0107, aby przylega\u0142y do ucha.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  height=\"576\"  width=\"1024\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAABAAAAAJAAQMAAAApW4aWAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF5JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAO8GIk8AAbOpTZoAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-2922 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/ppe-img-2-1024x576.jpg\" ><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.elfadistrelec.pl\/pl\/konserwacja-bezp\" style=\"border-radius:2px\" target=\"_blank\" rel=\"https:\/\/www.distrelec.ch\/c\/cat-DNAV_PL_180605 noopener\"><strong>PRZEGL\u0104DAJ<br>OCHRONNIKI<br>S\u0141UCHU<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.elfadistrelec.pl\/pl\/konserwacja-bezpieczenstwo-esd\/srodki-ochrony-osobistej\/c\/cat-L3D_525453\" style=\"border-radius:2px\" target=\"_blank\" rel=\"https:\/\/www.distrelec.ch\/c\/cat-L3D_525453 noopener\"><strong>PRZEGL\u0104DAJ \u015aRODKI OCHRONY INDYWIDUALNE<\/strong>J<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.distrelec.ch\/manufacturer\/3m\/man_mmm?queryFromSuggest=true\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"300\"  height=\"60\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-2923 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/peltor-logo-ppe.jpg\" ><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Avit<\/strong><\/p>\n\n\n\n<p>Zatyczki do uszu, pakowane po 10 sztuk<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"600\"  height=\"336\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAlgAAAFQAQMAAABZE5JvAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC9JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMCvAWPAAAF0SWEMAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-2924 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 600px) 100vw, 600px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/avit-av13011.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/avit-av13011.jpg 600w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/avit-av13011.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/avit-av13011.jpg?resize=380,213 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/avit-av13011.jpg?resize=550,308 550w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.elfadistrelec.pl\/pl\/ear-plugs-tapered-37db-pomaranczowy-opakowanie-10-sztuk-avit-av13011\/p\/18079822?no-cache=true&amp;track=true\" style=\"border-radius:2px\" target=\"_blank\" rel=\"https:\/\/www.distrelec.ch\/p\/18079822?track=true&amp;no-cache=true noopener\">ZACZNIJ ZAKUPY<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Peltor<\/strong><\/p>\n\n\n\n<p>\u015arodki ochrony s\u0142uchu montowane na kasku<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"600\"  height=\"336\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAlgAAAFQAQMAAABZE5JvAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC9JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMCvAWPAAAF0SWEMAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-2925 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 600px) 100vw, 600px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/peltor-H510P3E-405-GU.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/peltor-H510P3E-405-GU.jpg 600w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/peltor-H510P3E-405-GU.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/peltor-H510P3E-405-GU.jpg?resize=380,213 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/peltor-H510P3E-405-GU.jpg?resize=550,308 550w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.elfadistrelec.pl\/pl\/safety-glasses-ochrona-przed-zamgleniem-odpornosc-na-zarysowania-przezroczysty-en-166-klasa-optyczna-100-uvc-uvb-peltor-2720f\/p\/11064827?no-cache=true&amp;track=true\" style=\"border-radius:2px\" target=\"_blank\" rel=\"https:\/\/www.distrelec.ch\/p\/11064827?track=true&amp;no-cache=true noopener\"><strong>ZACZNIJ ZAKUPY<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"Ucho jest wra\u017cliwym narz\u0105dem i mo\u017ce ulec uszkodzeniu w przypadku nara\u017cenia na nadmierny poziom ha\u0142asu. Pomiar ha\u0142asu jest&hellip;\n","protected":false},"author":12,"featured_media":6505,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[229],"tags":[],"coauthors":[],"class_list":{"0":"post-6517","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-konserwacja-i-naprawy","8":"cs-entry","9":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ochronnik s\u0142uchu - KnowHow<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/knowhow.distrelec.com\/pl\/konserwacja-i-naprawy\/ochronnik-sluchu\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ochronnik s\u0142uchu - KnowHow\" \/>\n<meta property=\"og:description\" content=\"Ucho jest wra\u017cliwym narz\u0105dem i mo\u017ce ulec uszkodzeniu w przypadku nara\u017cenia na nadmierny poziom ha\u0142asu. 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