{"id":13582,"date":"2023-08-14T03:15:35","date_gmt":"2023-08-14T03:15:35","guid":{"rendered":"https:\/\/www.rayzeek.com\/?p=13582"},"modified":"2023-12-26T08:39:00","modified_gmt":"2023-12-26T08:39:00","slug":"what-is-luminance-ratio","status":"publish","type":"post","link":"https:\/\/www.rayzeek.com\/pl\/slownik\/co-to-jest-wspolczynnik-luminancji","title":{"rendered":"Co to jest wsp\u00f3\u0142czynnik luminancji"},"content":{"rendered":"

Co to jest wsp\u00f3\u0142czynnik luminancji<\/h2>

Wsp\u00f3\u0142czynnik luminancji to stosunek \u015bredniej luminancji do luminancji okna. S\u0142u\u017cy on jako wska\u017anik kontrastu jasno\u015bci mi\u0119dzy \u017ar\u00f3d\u0142em \u015bwiat\u0142a dziennego a ca\u0142ym polem widzenia. Wsp\u00f3\u0142czynnik ten jest wykorzystywany jako zmienna w modelach, kt\u00f3re analizuj\u0105 i por\u00f3wnuj\u0105 wydajno\u015b\u0107 system\u00f3w o\u015bwietleniowych, bior\u0105c pod uwag\u0119 takie czynniki, jak nat\u0119\u017cenie o\u015bwietlenia pionowego, po\u0142o\u017cenie cienia i wsp\u00f3\u0142czynnik luminancji.<\/p>

Szukasz rozwi\u0105za\u0144 energooszcz\u0119dnych aktywowanych ruchem?<\/h3>

Skontaktuj si\u0119 z nami, aby uzyska\u0107 kompletne czujniki ruchu PIR, produkty energooszcz\u0119dne aktywowane ruchem, prze\u0142\u0105czniki czujnik\u00f3w ruchu i rozwi\u0105zania komercyjne w zakresie obecno\u015bci\/pobytu.<\/p>

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Wsp\u00f3\u0142czynnik luminancji jest przydatny w ocenie wydajno\u015bci optycznej i jako\u015bci system\u00f3w o\u015bwietleniowych i urz\u0105dze\u0144 elektronicznych, w szczeg\u00f3lno\u015bci wy\u015bwietlaczy. Jest on wykorzystywany jako parametr w testach wsp\u00f3\u0142czynnika luminancji, koloru i jednorodno\u015bci. Oceniaj\u0105c wsp\u00f3\u0142czynnik luminancji, mo\u017cna okre\u015bli\u0107 czytelno\u015b\u0107 i komfort wizualny wy\u015bwietlacza, bior\u0105c pod uwag\u0119 jasno\u015b\u0107 \u015bwiat\u0142a otoczenia w stosunku do jasno\u015bci ekranu.<\/p>

Co wi\u0119cej, wsp\u00f3\u0142czynnik luminancji jest niezb\u0119dny do zrozumienia postrzeganego kontrastu i komfortu wizualnego. Na przyk\u0142ad, gdy mamy do czynienia z symbolik\u0105 \u015bwiat\u0142o-ciemno\u015b\u0107, stosunek luminancji mi\u0119dzy t\u0142em a najbardziej \u015bwiec\u0105cymi pikselami tworz\u0105cymi symbol wp\u0142ywa na postrzegany kontrast. Wytyczne zalecaj\u0105 okre\u015blone wsp\u00f3\u0142czynniki luminancji mi\u0119dzy obiektami a ich t\u0142em w oparciu o po\u017c\u0105dany stopie\u0144 widoczno\u015bci lub istotno\u015bci, podkre\u015blaj\u0105c rol\u0119 wsp\u00f3\u0142czynnika luminancji w zwi\u0119kszaniu widoczno\u015bci i komfortu wizualnego.<\/p>

Zainspiruj si\u0119 portfolio czujnik\u00f3w ruchu Rayzeek.<\/h3>

Nie znalaz\u0142e\u015b tego, czego szukasz? Nie martw si\u0119. Zawsze istniej\u0105 alternatywne sposoby rozwi\u0105zania problem\u00f3w. By\u0107 mo\u017ce pomo\u017ce w tym jeden z naszych portfeli.<\/p>

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W\u0142\u0105czniki z czujnikiem ruchu<\/p><\/a><\/div><\/div>

Czujniki obecno\u015bci<\/p><\/a><\/div><\/div>

Czujnik ruchu klimatyzatora<\/p><\/a><\/div><\/div>

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Niskonapi\u0119ciowe czujniki ruchu\/\u015bciemniacze DC<\/p><\/a><\/div><\/div>

Zestawy bezprzewodowych czujnik\u00f3w ruchu<\/p><\/a><\/div><\/div><\/div><\/div>

Dodatkowo, wsp\u00f3\u0142czynnik luminancji jest r\u00f3wnie\u017c czynnikiem w ocenie niejednorodno\u015bci i wska\u017anik\u00f3w o\u015bwietlenia wewn\u0119trznego. Towarzystwo In\u017cynierii O\u015bwietleniowej Ameryki P\u00f3\u0142nocnej (IESNA) ustanowi\u0142o wytyczne, kt\u00f3re definiuj\u0105 dopuszczalne poziomy niejednorodno\u015bci za pomoc\u0105 wsp\u00f3\u0142czynnik\u00f3w luminancji mi\u0119dzy powierzchniami w polu widzenia. Dok\u0142adne przedstawienie rozk\u0142ad\u00f3w luminancji okien i wsp\u00f3\u0142czynnik\u00f3w luminancji wn\u0119trz ma kluczowe znaczenie dla oceny komfortu wizualnego i wska\u017anik\u00f3w wydajno\u015bci przy u\u017cyciu technik takich jak o\u015bwietlenie oparte na obrazach (IBL).<\/p>","protected":false},"excerpt":{"rendered":"

Wsp\u00f3\u0142czynnik luminancji to stosunek \u015bredniej luminancji do luminancji okna. S\u0142u\u017cy on jako wska\u017anik kontrastu jasno\u015bci mi\u0119dzy \u017ar\u00f3d\u0142em \u015bwiat\u0142a dziennego a ca\u0142ym polem widzenia.<\/p>","protected":false},"author":4,"featured_media":12865,"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\": \"IESNA\", \"idxall\": 0, \"keywordtitlesimi\": 0.9568374156951904, \"keywordslugsimi\": 0.9568374156951904, \"paratitlesimi\": 0.5771031379699707, \"paraslugsimi\": 0.5771031379699707, \"slug\": \"what-is-iesna\", \"title\": \"What is IESNA\", \"id\": 14130}, {\"keyword\": \"visual field\", \"idxall\": 0, \"keywordtitlesimi\": 0.9420757293701172, \"keywordslugsimi\": 0.9420757293701172, \"paratitlesimi\": 0.6256347298622131, \"paraslugsimi\": 0.6256347298622131, \"slug\": \"what-is-visual-field\", \"title\": \"What is Visual Field\", \"id\": 14183}, 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{\"keyword\": \"lighting systems\", \"idxall\": 0, \"keywordtitlesimi\": 0.7588502168655396, \"keywordslugsimi\": 0.7588502168655396, \"paratitlesimi\": 0.6316021680831909, \"paraslugsimi\": 0.6316021680831909, \"slug\": \"what-is-lighting-terminology\", \"title\": \"What is Lighting Terminology\", \"id\": 12947}, {\"keyword\": \"daylight source\", \"idxall\": 0, \"keywordtitlesimi\": 0.7564054131507874, \"keywordslugsimi\": 0.7564054131507874, \"paratitlesimi\": 0.5770806670188904, \"paraslugsimi\": 0.5770806670188904, \"slug\": \"what-is-daylight-harvesting\", \"title\": \"What is Daylight Harvesting\", \"id\": 14359}, {\"keyword\": \"ambient light\", \"idxall\": 0, \"keywordtitlesimi\": 0.7511586546897888, \"keywordslugsimi\": 0.7511586546897888, \"paratitlesimi\": 0.5533599853515625, \"paraslugsimi\": 0.5533599853515625, \"slug\": \"what-is-overhead-lighting\", \"title\": \"What is Overhead Lighting\", \"id\": 13439}, {\"keyword\": \"brightness contrast\", \"idxall\": 0, 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