{"id":14167,"date":"2023-09-24T17:10:56","date_gmt":"2023-09-24T17:10:56","guid":{"rendered":"https:\/\/www.rayzeek.com\/?p=14167"},"modified":"2023-12-26T08:44:55","modified_gmt":"2023-12-26T08:44:55","slug":"what-is-passive-infrared-pir","status":"publish","type":"post","link":"https:\/\/www.rayzeek.com\/ro\/glosar\/ce-este-infrarosu-pasiv-pir","title":{"rendered":"Ce este infraro\u0219ul pasiv (PIR)"},"content":{"rendered":"

Ce este infraro\u0219ul pasiv (PIR)<\/h2>

Infraro\u0219ul pasiv (PIR) este un tip de senzor de mi\u0219care care detecteaz\u0103 varia\u021biile radia\u021biei infraro\u0219ii. Senzorii PIR sunt utiliza\u021bi \u00een mod obi\u0219nuit pentru a detecta prezen\u021ba persoanelor sau a animalelor prin detectarea c\u0103ldurii emise de corpurile acestora. Spre deosebire de senzorii activi, senzorii PIR nu emit ei \u00een\u0219i\u0219i niciun semnal, ci recep\u021bioneaz\u0103 \u0219i analizeaz\u0103 \u00een mod pasiv radia\u021biile infraro\u0219ii din zona lor de acoperire.<\/p>

Inspir\u0103-te din portofoliile senzorilor de mi\u0219care Rayzeek.<\/h3>

Nu g\u0103se\u0219ti ceea ce vrei? Nu v\u0103 face\u021bi griji. Exist\u0103 \u00eentotdeauna modalit\u0103\u021bi alternative de a v\u0103 rezolva problemele. Poate c\u0103 unul dintre portofoliile noastre v\u0103 poate ajuta.<\/p>

Senzori de mi\u0219care PIR<\/p><\/a><\/div><\/div>

\u00centrerup\u0103toare cu senzor de mi\u0219care<\/p><\/a><\/div><\/div>

Senzori de prezen\u021b\u0103<\/p><\/a><\/div><\/div>

Senzor de mi\u0219care pentru aparatul de aer condi\u021bionat<\/p><\/a><\/div><\/div>

Benzi luminoase cu senzor de mi\u0219care<\/p><\/a><\/div><\/div>

Senzori de mi\u0219care DC de joas\u0103 tensiune\/Dimmers<\/p><\/a><\/div><\/div>

Kituri de senzori de mi\u0219care f\u0103r\u0103 fir<\/p><\/a><\/div><\/div><\/div><\/div>

Un senzor de mi\u0219care PIR este format din dou\u0103 componente principale: un senzor piroelectric \u0219i o lentil\u0103 Fresnel. Senzorul piroelectric m\u0103soar\u0103 modific\u0103rile radia\u021biilor infraro\u0219ii pe care le prime\u0219te \u0219i le converte\u0219te \u00een semnale electrice. Lentila Fresnel, alc\u0103tuit\u0103 din inele concentrice, ajut\u0103 la amplificarea radia\u021biei infraro\u0219ii \u00eenainte ca aceasta s\u0103 ajung\u0103 la senzorul piroelectric, permi\u021b\u00e2nd o detec\u021bie mai precis\u0103.<\/p>

Atunci c\u00e2nd un senzor de mi\u0219care PIR este activat, acesta efectueaz\u0103 o calibrare pentru a stabili nivelurile de referin\u021b\u0103 ale radia\u021biilor infraro\u0219ii din mediul s\u0103u. Apoi monitorizeaz\u0103 continuu varia\u021biile semnificative ale nivelurilor de radia\u021bii, indic\u00e2nd prezen\u021ba mi\u0219c\u0103rii. Dac\u0103 este detectat\u0103 o varia\u021bie semnificativ\u0103, senzorul declan\u0219eaz\u0103 o ac\u021biune specific\u0103, cum ar fi aprinderea luminilor sau activarea unei alarme.<\/p>

Senzorii PIR se reg\u0103sesc \u00een mod obi\u0219nuit \u00een sistemele automate de iluminat, unde se asigur\u0103 c\u0103 luminile sunt activate doar atunci c\u00e2nd este necesar, economisind astfel energie. Senzorii PIR sunt, de asemenea, utiliza\u021bi \u00een sistemele de deschidere automat\u0103, cum ar fi u\u0219ile \u0219i barierele, pentru a detecta mi\u0219carea \u0219i a le declan\u0219a func\u021bionarea. \u00cen sistemele de securitate, senzorii PIR joac\u0103 un rol crucial \u00een detectarea prezen\u021bei intru\u0219ilor \u0219i activarea alarmelor sau a dispozitivelor de \u00eenregistrare.<\/p>

C\u0103uta\u021bi solu\u021bii de economisire a energiei activate prin mi\u0219care?<\/h3>

Contacta\u021bi-ne pentru senzori de mi\u0219care PIR complec\u0219i, produse de economisire a energiei activate de mi\u0219care, \u00eentrerup\u0103toare cu senzor de mi\u0219care \u0219i solu\u021bii comerciale de ocupare\/vacan\u021b\u0103.<\/p>

Trimite\u021bi un e-mail<\/p><\/a><\/div><\/div>

Formular de contact<\/p><\/a><\/div><\/div>

Chat Online<\/p><\/a><\/div><\/div><\/div><\/div>

Senzorii PIR trebuie plasa\u021bi \u00een zone f\u0103r\u0103 obstacole care ar putea \u00eempiedica func\u021bionarea lor, iar unghiul \u0219i distan\u021ba trebuie ajustate pentru a ob\u021bine o acoperire maxim\u0103. \u00cen plus, set\u0103rile, cum ar fi num\u0103rul de impulsuri emise de senzor \u0219i distan\u021ba de detec\u021bie, pot fi ajustate pentru a r\u0103spunde unor cerin\u021be specifice.<\/p>","protected":false},"excerpt":{"rendered":"

Infraro\u0219ul pasiv (PIR) este un tip de senzor de mi\u0219care care detecteaz\u0103 varia\u021biile radia\u021biei infraro\u0219ii. Senzorii PIR sunt utiliza\u021bi \u00een mod obi\u0219nuit pentru a detecta prezen\u021ba persoanelor sau a animalelor prin detectarea c\u0103ldurii emise de corpurile acestora.<\/p>","protected":false},"author":4,"featured_media":12865,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"[{\"keyword\": \"PIR motion sensor\", \"idxall\": 1, \"keywordtitlesimi\": 0.964764279127121, \"keywordslugsimi\": 1.05, \"paratitlesimi\": 0.8760966539382935, \"paraslugsimi\": 0.8481415539979935, \"slug\": \"pir-motion-sensor\", \"title\": \"What is a PIR Motion Sensor and How Does it Work?\", \"id\": 14847}, {\"keyword\": \"PIR sensors\", \"idxall\": 2, \"keywordtitlesimi\": 0.8723232865333558, \"keywordslugsimi\": 0.9420589864253999, \"paratitlesimi\": 0.8502745091915132, \"paraslugsimi\": 0.8416541934013367, \"slug\": \"pir-motion-sensor\", 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Infrared","glossary_alter":"","glossary_def":"","article_task":"","footnotes":""},"categories":[102],"tags":[99],"class_list":["post-14167","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-glossary"],"yoast_head":"\nWhat is Passive Infrared (PIR) - Rayzeek<\/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:\/\/www.rayzeek.com\/ro\/glosar\/ce-este-infrarosu-pasiv-pir\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Passive Infrared (PIR) - Rayzeek\" \/>\n<meta property=\"og:description\" content=\"Passive Infrared (PIR) is a type of motion sensor that detects variations in infrared radiation. 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