{"id":13049,"date":"2023-08-01T03:21:43","date_gmt":"2023-08-01T03:21:43","guid":{"rendered":"https:\/\/staging.rayzeek.com\/?p=13049"},"modified":"2023-12-26T08:36:46","modified_gmt":"2023-12-26T08:36:46","slug":"what-is-coefficient-of-utilization-cu","status":"publish","type":"post","link":"https:\/\/staging.rayzeek.com\/pl\/glossary\/what-is-coefficient-of-utilization-cu\/","title":{"rendered":"Czym jest wsp\u00f3\u0142czynnik wykorzystania (CU)"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-what-is-coefficient-of-utilization-cu\">Czym jest wsp\u00f3\u0142czynnik wykorzystania (CU)<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Wsp\u00f3\u0142czynnik wykorzystania (CU) to miara s\u0142u\u017c\u0105ca do oceny efektywno\u015bci oprawy o\u015bwietleniowej w dostarczaniu \u015bwiat\u0142a do okre\u015blonego obszaru, takiego jak p\u0142aszczyzna robocza czy zadaszenie. Wyra\u017ca si\u0119 go jako stosunek ilo\u015bci \u015bwiat\u0142a docieraj\u0105cego do po\u017c\u0105danego obszaru do ca\u0142kowitego \u015bwiat\u0142a wyemitowanego przez \u017ar\u00f3d\u0142a \u015bwiat\u0142a w oprawie. Podczas obliczania wsp\u00f3\u0142czynnika wykorzystania bierze si\u0119 pod uwag\u0119 r\u00f3\u017cne czynniki. Nale\u017c\u0105 do nich wsp\u00f3\u0142czynnik wykorzystania pomieszczenia, kt\u00f3ry uwzgl\u0119dnia w\u0142a\u015bciwo\u015bci odbijaj\u0105ce powierzchni pomieszczenia, oraz sprawno\u015b\u0107 oprawy o\u015bwietleniowej, kt\u00f3ra okre\u015bla skuteczno\u015b\u0107 oprawy w kierowaniu \u015bwiat\u0142a na po\u017c\u0105dany obszar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do wyznaczenia wsp\u00f3\u0142czynnika wykorzystania cz\u0119sto stosuje si\u0119 techniki symulacyjne, takie jak \u015bledzenie promieni (ray tracing). Poprzez utworzenie modelu 3D oprawy oraz uwzgl\u0119dnienie czynnik\u00f3w takich jak charakterystyka diod LED, geometria oprawy i warunki robocze, symulacja oblicza strumie\u0144 \u015bwietlny oprawy. Strumie\u0144 ten jest nast\u0119pnie mierzony na r\u00f3\u017cnych p\u0142aszczyznach w zmiennych odleg\u0142o\u015bciach od oprawy, a stosunek \u015bwiat\u0142a padaj\u0105cego na te p\u0142aszczyzny do ca\u0142kowitego \u015bwiat\u0142a wyemitowanego przez \u017ar\u00f3d\u0142a \u015bwiat\u0142a reprezentuje wsp\u00f3\u0142czynnik wykorzystania. Na wsp\u00f3\u0142czynnik wykorzystania wp\u0142yw mog\u0105 mie\u0107 czynniki takie jak zastosowanie odb\u0142y\u015bnik\u00f3w. Dodanie odb\u0142y\u015bnik\u00f3w do oprawy mo\u017ce usprawni\u0107 przekierowanie \u015bwiat\u0142a w stron\u0119 obszaru docelowego, zwi\u0119kszaj\u0105c w ten spos\u00f3b wykorzystanie \u015bwiat\u0142a i podnosz\u0105c wsp\u00f3\u0142czynnik wykorzystania.<\/p>\n<div class=\"insert_inquiry_outer_wrapper\"><h3>Szukasz energooszcz\u0119dnych rozwi\u0105za\u0144 aktywowanych ruchem?<\/h3><p>Skontaktuj si\u0119 z nami w sprawie czujnik\u00f3w ruchu PIR, energooszcz\u0119dnych produkt\u00f3w aktywowanych ruchem, prze\u0142\u0105cznik\u00f3w z czujnikiem ruchu oraz komercyjnych rozwi\u0105za\u0144 typu Occupancy\/Vacancy.<\/p><div class = \"insert_inquiry_buttons\"><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email\"><div><a href = \"mailto:info@rayzeek.com\"><p>Wy\u015blij wiadomo\u015b\u0107 e-mail<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email_contact\"><div><a href=\"https:\/\/www.rayzeek.com\/contact\"><p>Formularz kontaktowy<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_chat chat_jump\"><div><a href=\"#\"><p>Czat online<\/p><\/a><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faqs\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions\">Najcz\u0119\u015bciej zadawane pytania<\/h2>\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-is-the-formula-for-the-coefficient-of-utilization-of-lighting\">Jaki jest wz\u00f3r na wsp\u00f3\u0142czynnik wykorzystania o\u015bwietlenia<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Aby wyznaczy\u0107 wsp\u00f3\u0142czynnik wykorzystania dla o\u015bwietlenia, nale\u017cy podzieli\u0107 strumie\u0144 \u015bwietlny docieraj\u0105cy do po\u017c\u0105danej p\u0142aszczyzny przez strumie\u0144 \u015bwietlny emitowany przez opraw\u0119.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-is-the-coefficient-of-utilization-for-outdoor-lighting\">Ile wynosi wsp\u00f3\u0142czynnik wykorzystania dla o\u015bwietlenia zewn\u0119trznego<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Wsp\u00f3\u0142czynnik wykorzystania (K) dla o\u015bwietlenia zewn\u0119trznego powinien wynosi\u0107 ponad 30%, a wykorzystanie powierzchni powinno przekracza\u0107 40% dla drogi, autostrady, placu lub terenu ogrodzonego.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-are-the-factors-affecting-utilization-factor-in-illumination\">Jakie czynniki wp\u0142ywaj\u0105 na wsp\u00f3\u0142czynnik wykorzystania w technice o\u015bwietleniowej<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Czynniki wp\u0142ywaj\u0105ce na wsp\u00f3\u0142czynnik wykorzystania w technice o\u015bwietleniowej obejmuj\u0105 poziom nat\u0119\u017cenia o\u015bwietlenia, ol\u015bnienie, cie\u0144, stosunek odst\u0119pu do wysoko\u015bci zawieszenia, wysoko\u015b\u0107 monta\u017cu lampy, o\u015bwietlan\u0105 powierzchni\u0119, kolor otaczaj\u0105cych \u015bcian, ruch obiektu oraz wsp\u00f3\u0142czynnik zapylenia\/starzenia.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-is-the-coefficient-of-the-natural-light\">Czym jest wsp\u00f3\u0142czynnik \u015bwiat\u0142a dziennego<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Wsp\u00f3\u0142czynnik \u015bwiat\u0142a dziennego (KEO) odnosi si\u0119 do wyra\u017conego w procentach stosunku nat\u0119\u017cenia \u015bwiat\u0142a naturalnego wewn\u0105trz pomieszczenia w punktach pomiarowych (co najmniej 5) do nat\u0119\u017cenia \u015bwiat\u0142a na zewn\u0105trz budynku. Istniej\u0105 dwie g\u0142\u00f3wne metody wyznaczania KEO \u2013 instrumentalna (pomiarowa) oraz obliczeniowa.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Skontaktuj si\u0119 z nami w sprawie kompletnych czujnik\u00f3w ruchu PIR, energooszcz\u0119dnych produkt\u00f3w aktywowanych ruchem, prze\u0142\u0105cznik\u00f3w z czujnikiem ruchu oraz komercyjnych rozwi\u0105za\u0144 do kontroli obecno\u015bci\/pustostanu.Wy\u015blij e-mailFormularz kontaktowyCzat online<\/p>\n<p>&lt;h2 class<\/p>","protected":false},"author":4,"featured_media":12867,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"[{\"keyword\": \"room utilization factor\", \"idxall\": 0, \"keywordtitlesimi\": 0.9646206498146057, \"keywordslugsimi\": 0.9646206498146057, \"paratitlesimi\": 0.7229294776916504, 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