{"id":13727,"date":"2023-08-14T03:43:46","date_gmt":"2023-08-14T03:43:46","guid":{"rendered":"https:\/\/staging.rayzeek.com\/?p=13727"},"modified":"2023-12-26T08:39:10","modified_gmt":"2023-12-26T08:39:10","slug":"what-is-luminous-intensity","status":"publish","type":"post","link":"https:\/\/staging.rayzeek.com\/cs\/glossary\/what-is-luminous-intensity\/","title":{"rendered":"Co je to sv\u00edtivost"},"content":{"rendered":"

Co je to sv\u00edtivost<\/h2>\n\n\n

Sv\u00edtivost je mno\u017estv\u00ed sv\u011bteln\u00e9ho v\u00fdkonu vyza\u0159ovan\u00e9ho bodov\u00fdm zdrojem v ur\u010dit\u00e9m prostorov\u00e9m \u00fahlu. Jedn\u00e1 se o m\u011b\u0159\u00edtko jasu nebo intenzity sv\u011bteln\u00e9ho zdroje v konkr\u00e9tn\u00edm sm\u011bru. Sv\u00edtivost se obvykle vyjad\u0159uje v kandel\u00e1ch (cd) a pou\u017e\u00edv\u00e1 se ke kvantifikaci optick\u00e9ho v\u00fdkonu sv\u011bteln\u00fdch zdroj\u016f.<\/p>\n

Inspirujte se portfoliem sn\u00edma\u010d\u016f pohybu Rayzeek.<\/h3>

Nena\u0161li jste, co hled\u00e1te? Nem\u011bjte obavy. K vy\u0159e\u0161en\u00ed va\u0161ich po\u017eadavk\u016f existuj\u00ed v\u017edy alternativn\u00ed cesty. Mo\u017en\u00e1 v\u00e1m pom\u016f\u017ee n\u011bkter\u00e9 z na\u0161ich portfoli\u00ed.<\/p>

PIR sn\u00edma\u010de pohybu<\/p><\/a><\/div><\/div>

Sp\u00edna\u010de s pohybov\u00fdm senzorem<\/p><\/a><\/div><\/div>

\u010cidla p\u0159\u00edtomnosti<\/p><\/a><\/div><\/div>

Sn\u00edma\u010d pohybu pro klimatizaci<\/p><\/a><\/div><\/div>

Sv\u011bteln\u00e9 p\u00e1sky s pohybov\u00fdm \u010didlem<\/p><\/a><\/div><\/div>

N\u00edzkonap\u011b\u0165ov\u00e9 stejnosm\u011brn\u00e9 sn\u00edma\u010de pohybu \/ stm\u00edva\u010de<\/p><\/a><\/div><\/div>

Sady bezdr\u00e1tov\u00fdch sn\u00edma\u010d\u016f pohybu<\/p><\/a><\/div><\/div><\/div><\/div>\n\n\n\n

M\u011b\u0159en\u00ed sv\u00edtivosti zohled\u0148uje citlivost lidsk\u00e9ho oka na r\u016fzn\u00e9 vlnov\u00e9 d\u00e9lky sv\u011btla. Je ur\u010dena spektr\u00e1ln\u00ed sv\u011btelnou \u00fa\u010dinnost\u00ed V\u03bb, co\u017e je standardizovan\u00fd model pou\u017e\u00edvan\u00fd k v\u00fdpo\u010dtu vn\u00edman\u00e9ho jasu r\u016fzn\u00fdch vlnov\u00fdch d\u00e9lek. Tato funkce umo\u017e\u0148uje v\u00e1\u017een\u00ed v\u00fdkonu sv\u011btla vyza\u0159ovan\u00e9ho na r\u016fzn\u00fdch vlnov\u00fdch d\u00e9lk\u00e1ch na z\u00e1klad\u011b citlivosti oka.<\/p>\n\n\n\n

Sv\u00edtivost je d\u016fle\u017eit\u00e1 p\u0159i v\u00fdvoji, v\u00fdrob\u011b a kontrole kvality sv\u011bteln\u00fdch diod (LED) a polovodi\u010dov\u00e9ho osv\u011btlen\u00ed (SSL) pro komer\u010dn\u00ed trh. Umo\u017e\u0148uje kvantifikovat optick\u00fd v\u00fdkon sm\u011brov\u00fdch sv\u011bteln\u00fdch zdroj\u016f a prov\u00e1d\u011bt p\u0159esn\u00e1 srovn\u00e1n\u00ed a hodnocen\u00ed. Porozum\u011bn\u00edm sv\u00edtivosti mohou odborn\u00edci v oblasti osv\u011btlen\u00ed navrhovat a \u0159\u00eddit osv\u011btlovac\u00ed syst\u00e9my tak, aby dos\u00e1hli po\u017eadovan\u00fdch sv\u011bteln\u00fdch efekt\u016f.<\/p>\n

Mohlo by v\u00e1s tak\u00e9 zaj\u00edmat<\/h3>
\"\"<\/div><\/a><\/div>

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RZ037-DRY stropn\u00ed PIR sn\u00edma\u010d p\u0159\u00edtomnosti s rel\u00e9 s beznap\u011b\u0165ov\u00fdm kontaktem<\/a><\/h4><\/div>