{"id":13540,"date":"2023-08-07T04:24:21","date_gmt":"2023-08-07T04:24:21","guid":{"rendered":"https:\/\/staging.rayzeek.com\/?p=13540"},"modified":"2023-12-26T08:38:24","modified_gmt":"2023-12-26T08:38:24","slug":"what-is-cut-off-angle-of-a-luminaire","status":"publish","type":"post","link":"https:\/\/staging.rayzeek.com\/ro\/glossary\/what-is-cut-off-angle-of-a-luminaire\/","title":{"rendered":"Ce este unghiul de t\u0103iere (al unui corp de iluminat)"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-what-is-cut-off-angle-of-a-luminaire\">Ce este unghiul de t\u0103iere (al unui corp de iluminat)<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Unghiul de t\u0103iere al unui corp de iluminat reprezint\u0103 unghiul \u00een care lumina emis\u0103 de acesta este direc\u021bionat\u0103 \u0219i controlat\u0103. Se m\u0103soar\u0103 de la cel mai jos punct \u00een sus, \u00eentre axa vertical\u0103 \u0219i primul r\u00e2nd \u00een care sursa de lumin\u0103 neprotejat\u0103 (lampa) nu mai este vizibil\u0103. Unghiul de t\u0103iere ajut\u0103 la determinarea nivelului de orbire \u0219i a confortului vizual asigurat de corpul de iluminat.<\/p>\n<div class=\"insert_portfolio_outer_wrapper\"><h3>L\u0103sa\u021bi-v\u0103 inspirat de portofoliile de senzori de mi\u0219care Rayzeek.<\/h3><p>Nu g\u0103si\u021bi ceea ce c\u0103uta\u021bi? Nu v\u0103 face\u021bi griji. Exist\u0103 \u00eentotdeauna modalit\u0103\u021bi alternative de a v\u0103 rezolva problemele. Poate v\u0103 poate ajuta unul dintre portofoliile noastre.<\/p><div class = \"insert_portfolio_buttons\"><div class = \"insert_portfolio_button_wrapper\"><div><a href = \"https:\/\/www.rayzeek.com\/product-category\/motion-sensors\"><p>Senzori de mi\u0219care PIR<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/motion-sensor-switches\"><p>\u00centrerup\u0103toare cu senzor de mi\u0219care<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/occupancy-vacancy-sensors\"><p>Senzori de prezen\u021b\u0103<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/products\/rz050\"><p>Senzor de mi\u0219care pentru aer condi\u021bionat<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/product-category\/motion-sensor-light-strip\"><p>Benzi LED cu senzor de mi\u0219care<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/product-category\/dc-sensor-dimmer\"><p>Senzori de mi\u0219care \/ variatoare DC de joas\u0103 tensiune<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/product-category\/wireless-motion-sensors\"><p>Kituri de senzori de mi\u0219care f\u0103r\u0103 fir<\/p><\/a><\/div><\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Societatea de Inginerie a Iluminatului (IES) define\u0219te un corp de iluminat cu t\u0103iere ca av\u00e2nd praguri specifice de intensitate la sau deasupra anumitor unghiuri. De exemplu, un corp de iluminat cu unghi de t\u0103iere total\u0103 blocheaz\u0103 complet emiterea luminii deasupra planului orizontal, minimiz\u00e2nd poluan\u021ba luminoas\u0103 \u0219i reduc\u00e2nd orbirea. Pe de alt\u0103 parte, un corp de iluminat cu unghi de t\u0103iere par\u021bial\u0103 permite emiterea unei cantit\u0103\u021bi mici de lumin\u0103 deasupra planului orizontal, realiz\u00e2nd un echilibru \u00eentre controlul dispersiei luminii \u0219i asigurarea unei distribu\u021bii par\u021biale a luminii \u00een sus. \u00cen cele din urm\u0103, un corp de iluminat f\u0103r\u0103 t\u0103iere nu impune nicio restric\u021bie asupra distribu\u021biei luminii, emi\u021b\u00e2nd lumin\u0103 \u00een toate direc\u021biile.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unghiul de t\u0103iere specific \u0219i varia\u021biile sale pot diferi \u00een func\u021bie de aplica\u021bie \u0219i de standardele de iluminat. Diverse corpuri de iluminat pot avea unghiuri de t\u0103iere diferite, bazate pe designul \u0219i utilizarea lor preconizat\u0103.<\/p>\n<div class=\"insert_inquiry_outer_wrapper\"><h3>C\u0103uta\u021bi solu\u021bii de economisire a energiei activate de mi\u0219care?<\/h3><p>Contacta\u021bi-ne pentru senzori de mi\u0219care PIR comple\u021bi, produse de economisire a energiei cu activare la mi\u0219care, \u00eentrerup\u0103toare cu senzor de mi\u0219care \u0219i solu\u021bii comerciale de prezen\u021b\u0103\/vacan\u021b\u0103.<\/p><div class = \"insert_inquiry_buttons\"><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email\"><div><a href = \"mailto:info@rayzeek.com\"><p>Trimite\u021bi un 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>Formular de contact<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_chat chat_jump\"><div><a href=\"#\"><p>Chat 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\">\u00centreb\u0103ri frecvente<\/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-definition-of-a-cut-off-luminaire\">Care este defini\u021bia unui corp de iluminat cu t\u0103iere<\/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\">A cut off luminaire, also known as a cutoff fixture, is a type of lighting fixture that has a specific light distribution. In this type of luminaire, the candlepower does not exceed 2.5% of the lamps&#8217; rated initial lumen output at a 90-degree angle above nadir. Additionally, it does not exceed 10% of the lamps&#8217; rated initial lumen output at a vertical angle of 80 degrees above nadir.<\/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-does-full-cut-off-mean\">Ce \u00eenseamn\u0103 t\u0103iere total\u0103 (Full Cut Off)<\/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\">T\u0103ierea total\u0103 se refer\u0103 la situa\u021bia \u00een care lumina emis\u0103 de corpul de iluminat nu se extinde dincolo de partea inferioar\u0103 a acestuia.<\/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-difference-between-semi-cutoff-and-full-cutoff\">Care este diferen\u021ba dintre corpurile de iluminat cu t\u0103iere par\u021bial\u0103 \u0219i cele cu t\u0103iere total\u0103<\/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\">Aplica\u021biile de perete tradi\u021bionale distribuie lumina \u00een toate direc\u021biile, \u00een timp ce aplicele cu t\u0103iere par\u021bial\u0103 direc\u021bioneaz\u0103 lumina \u00een jos \u0219i \u00een exterior. \u00cen schimb, aplicele cu t\u0103iere total\u0103 restric\u021bioneaz\u0103 distribu\u021bia luminii sub nivelul corpului de iluminat. Aplicele cu t\u0103iere total\u0103 sunt proiectate pentru a respecta reglement\u0103rile privind cerul \u00eentunecat \u0219i pentru a minimiza eficient intruziunea luminii \u0219i poluarea luminoas\u0103.<\/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-cut-off-angle\">Ce este unghiul de t\u0103iere<\/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\">Unghiul de t\u0103iere se refer\u0103 la unghiul \u00een care sursa de lumin\u0103 neprotejat\u0103 nu mai este vizibil\u0103, m\u0103surat din cel mai de jos punct dintre o linie vertical\u0103 de la centrul l\u0103mpii extins\u0103 p\u00e2n\u0103 la sol \u0219i prima linie de vizibilitate.<\/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-why-are-fully-shielded-fixtures-recommended\">De ce sunt recomandate corpurile de iluminat complet ecranate<\/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\">Un corp de iluminat complet ecranat este conceput astfel \u00eenc\u00e2t sursa de lumin\u0103 s\u0103 nu fie vizibil\u0103 pentru persoanele sau animalele s\u0103lbatice din apropiere. Utiliz\u00e2nd un iluminat complet ecranat, pute\u021bi preveni \u00een mod eficient p\u0103trunderea luminii pe proprietatea vecinilor, minimiz\u00e2nd \u00een acela\u0219i timp orbirea \u0219i str\u0103lucirea cerului (skyglow).<\/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-a-fully-shielded-light-fixture\">Ce este un corp de iluminat complet ecranat<\/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\">\u201cComplet ecranat\u201d se refer\u0103 la corpurile de iluminat proiectate \u00een a\u0219a fel \u00eenc\u00e2t s\u0103 se asigure c\u0103 razele de lumin\u0103 emise, fie direct de la lamp\u0103, fie indirect de la corpul de iluminat, sunt direc\u021bionate \u00een jos, sub un plan orizontal. Aceast\u0103 ecranare se realizeaz\u0103 prin pozi\u021bionarea cel mai de jos punct al corpului de iluminat prin care este emis\u0103 lumina sub acest plan.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Doesn\\&#8217;t find what you want? Don\\&#8217;t worry. There are always alternate ways to solve your problems. Maybe one of our portfolios can help.PIR Motion SensorsMotion Sensor Switches&lt;div class = &quot;<\/p>","protected":false},"author":4,"featured_media":12860,"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\": \"cutoff fixture\", \"idxall\": 0, \"keywordtitlesimi\": 0.9490804672241211, \"keywordslugsimi\": 0.9490804672241211, \"paratitlesimi\": 0.7880494594573975, \"paraslugsimi\": 0.7880494594573975, \"slug\": \"what-is-cutoff-fixture\", \"title\": \"What is Cutoff Fixture\", \"id\": 13571}, {\"keyword\": \"light pollution\", \"idxall\": 0, \"keywordtitlesimi\": 0.9227848649024963, \"keywordslugsimi\": 0.9227848649024963, \"paratitlesimi\": 0.5619043111801147, \"paraslugsimi\": 0.5619043111801147, \"slug\": \"what-is-light-pollution\", \"title\": \"What is Light Pollution\", \"id\": 13288}, {\"keyword\": 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