{"product_id":"led-cob-28mm-5w-lumina-cald-rece","title":"Led Cob 28mm - 5W, Lumina Cald\/Rece","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\u003cdiv class=\"cl-intro\"\u003e\n\u003ch2\u003eChip LED COB 5W 28mm cu lumina calda sau rece\u003c\/h2\u003e\n\u003cp\u003eChip-ul LED COB 5W cu diametru de 28mm este o sursa de lumina compacta si versatila, conceputa pentru proiecte de iluminat profesional sau DIY. Modulul 2-in-1 permite functionarea cu temperatura de culoare alb-rece, alb-cald sau ambele simultan, obtinand astfel lumina neutra. Substratul din aluminiu cu fante de prindere asigura disiparea eficienta a caldurii si durata lunga de viata.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-benefits\"\u003e\n\u003ch2\u003eCe obtii cu acest produs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFlexibilitate maxima in proiect — chip-ul 2-in-1 functioneaza independent pe alb-rece, alb-cald sau combinat pentru lumina neutra, fara componente suplimentare\u003c\/li\u003e\n\u003cli\u003eFlux luminos ridicat pentru dimensiunea mica — 500-550 lm la doar 5W, cu eficienta de 100-110 lm\/W, potrivit pentru spoturi, proiectoare si corpuri de iluminat\u003c\/li\u003e\n\u003cli\u003eDurata de viata de pana la 20.000 de ore — inlocuiesti rar si economisesti pe termen lung\u003c\/li\u003e\n\u003cli\u003eSubstratul din aliaj de aluminiu cu fante radiale disipeaza caldura uniform, protejand chip-ul si mentinand performanta constanta\u003c\/li\u003e\n\u003cli\u003eIndice de redare a culorilor Ra peste 80 — culorile sunt redate corect si natural, util in iluminatul comercial, hotelier sau de birou\u003c\/li\u003e\n\u003cli\u003eCompatibil cu o gama larga de aplicatii — spoturi incastrate sau aparente, casete luminoase, lampi auto-moto, proiectoare, iluminat ambiental sau industrial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-how\"\u003e\n\u003ch2\u003eCum functioneaza si cum se instaleaza\u003c\/h2\u003e\n\u003cp\u003eChip-ul LED COB se alimenteaza la tensiune continua de 15-16V DC printr-un driver compatibil, prin cele patru contacte de alimentare (2 pozitiv + 2 negativ) marcate pe substratul metalic. Montarea se face prin lipire sau fixare mecanica pe un radiator, cu aplicarea obligatorie a pastei termoconductoare intre chip si suprafata de racire. Nu necesita scule speciale, insa este importanta respectarea polaritatii si asigurarea racirii corespunzatoare pentru a evita supraincalzirea.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq\"\u003e\n\u003ch2\u003eIntrebari frecvente\u003c\/h2\u003e\n\u003cdiv class=\"cl-faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eCe driver am nevoie pentru acest chip LED COB de 5W?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEste necesara o sursa de curent constant (driver LED) care furnizeaza 15-16V DC la un curent de 280-300mA. Nu se conecteaza direct la retea sau la surse de tensiune variabila.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cl-faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003ePot folosi chip-ul doar pe o singura temperatura de culoare, nu pe ambele?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDa, modulul 2-in-1 permite alimentarea independenta a canalului alb-rece sau alb-cald, in functie de contactele la care conectezi driver-ul.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cl-faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eEste obligatorie pasta termoconductoare la montaj?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDa, aplicarea pastei termoconductoare intre chip si radiator este obligatorie. Fara ea, temperatura de jonctiune creste rapid si durata de viata a chip-ului scade semnificativ.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-specs\"\u003e\n\u003ch2\u003eSpecificatii tehnice\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLED-H28-2B5C2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eQ-20C056\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip\u003c\/td\u003e\n\u003ctd\u003eChip LED COB 2-in-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePutere\u003c\/td\u003e\n\u003ctd\u003e5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensiune de alimentare\u003c\/td\u003e\n\u003ctd\u003e15 - 16V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurent de functionare\u003c\/td\u003e\n\u003ctd\u003e280 - 300mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura de culoare\u003c\/td\u003e\n\u003ctd\u003eAlb-Rece 6000-6500K \/ Alb-Cald 2800-3200K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlux luminos\u003c\/td\u003e\n\u003ctd\u003e500 - 550 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEficienta luminoasa\u003c\/td\u003e\n\u003ctd\u003e100 - 110 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndice de redare a culorilor (CRI)\u003c\/td\u003e\n\u003ctd\u003eRa peste 80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiametru chip\u003c\/td\u003e\n\u003ctd\u003e28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrosime\u003c\/td\u003e\n\u003ctd\u003e1,8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubstrat\u003c\/td\u003e\n\u003ctd\u003eAliaj de aluminiu cu fante radiale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtectie chip\u003c\/td\u003e\n\u003ctd\u003eGel siliconic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContacte alimentare\u003c\/td\u003e\n\u003ctd\u003e4 (2 pozitiv + 2 negativ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurata de viata\u003c\/td\u003e\n\u003ctd\u003epana la 20.000 ore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-warranty\"\u003e\n\u003ch2\u003eGarantie si suport\u003c\/h2\u003e\n\u003cp\u003eProdusul beneficiaza de garantie legala de 2 ani conform legislatiei romane in vigoare. Acceptam retururi in termen de 30 de zile de la data receptiei, fara a fi necesara o justificare. Livrarea se efectueaza rapid prin curier pe teritoriul Romaniei.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"OEM","offers":[{"title":"Default Title","offer_id":56801659912523,"sku":"Q-20C056","price":8.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/Led-Cob-28mm-_E2_80_93-5W-Lumina-CaldRece_e62289c0-91b3-4f10-85f4-58df94c420a5.jpg?v=1773834133","url":"https:\/\/17sx1y-1e.myshopify.com\/products\/led-cob-28mm-5w-lumina-cald-rece","provider":"ClassLights","version":"1.0","type":"link"}