Led Cob 28mm - 10W, Lumina Cald/Rece
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Livrare estimata : 07 Sun - 11 Thu
Chip LED COB 28mm 10W cu doua temperaturi de culoare
Chipul LED COB 28mm 10W este o sursa de lumina compacta cu tehnologie COB injectata, care ofera doua temperaturi de culoare independente — alb rece si alb cald — pe acelasi modul circular. Aceasta configuratie 2-in-1 permite utilizarea fiecarui canal separat sau simultan, obtinand astfel lumina neutra reglabila. Potrivit pentru proiecte DIY, reparatii de corpuri de iluminat, spoturi incastrate, proiectoare sau orice aplicatie care necesita o sursa LED compacta de 10W.
Ce obtii cu acest produs
- Doua temperaturi de culoare pe un singur chip — alb rece (6000-6500K) si alb cald, utilizabile independent sau combinat pentru lumina neutra
- Format compact de 28mm cu suport radiator din aliaj de aluminiu inclus, care asigura o disipare termica uniforma fara accesorii suplimentare
- Eficienta luminoasa de 100-110 lm/W si flux de 1000-1100 lm — putere reala de 10W intr-un modul de dimensiuni reduse
- Indice de redare a culorilor Ra peste 80, ceea ce inseamna culori naturale, fidele realitatii, potrivite si pentru iluminat comercial sau hotelier
- Patru contacte de alimentare (2+ si 2-) clar marcate, care simplifica conectarea si permit controlul separat al celor doua canale de culoare
- Durata de viata de pana la 20.000 de ore, reducand frecventa inlocuirii in instalatii greu accesibile
Cum functioneaza si cum se instaleaza
Chipul LED COB 28mm se alimenteaza la 30-32V DC cu un curent de 280-300mA, deci necesita un driver LED compatibil cu acesti parametri — nu se conecteaza direct la retea. Montarea se face pe un radiator de aluminiu (inclus) folosind pasta termoconductoare aplicata pe suprafata de contact, pentru a preveni supraincalzirea. Conectarea se realizeaza prin cele patru pad-uri de pe placa, respectand polaritatea marcata, dupa care chipul este gata de functionare.
Intrebari frecvente
Am nevoie de driver separat pentru acest chip LED COB de 10W?
Da, chipul functioneaza la 30-32V DC si 280-300mA, deci este obligatoriu un driver LED cu acesti parametri de iesire — nu se alimenteaza direct la 220V.
Pot folosi doar o temperatura de culoare, de exemplu doar alb cald?
Da, cele patru contacte permit alimentarea independenta a fiecarui canal, astfel incat poti utiliza exclusiv canalul alb rece, exclusiv canalul alb cald, sau ambele simultan pentru un efect neutru.
Este necesara pasta termoconductoare la montaj?
Da, chipul genereaza caldura semnificativa la 10W si trebuie montat obligatoriu cu pasta termoconductoare intre chip si radiatorul de aluminiu, altfel durata de viata scade considerabil.
Specificatii tehnice
| Tip | Chip LED COB 2-in-1 (Alb Rece + Alb Cald) |
| Putere | 10W |
| Tensiune de alimentare | 30 - 32V DC |
| Curent | 280 - 300mA |
| Temperatura de culoare | 6000 - 6500K (Alb Rece) / Alb Cald (WW) |
| Flux luminos | 1000 - 1100 lm |
| Eficienta luminoasa | 100 - 110 lm/W |
| Indice de redare a culorilor (CRI) | Ra > 80 |
| Diametru chip | 28 mm |
| Grosime | 1,8 mm |
| Suport radiator | Aliaj de aluminiu, forma rotunda cu fante de prindere |
| Numar contacte | 4 (2+ si 2-) |
| Durata de viata | pana la 20.000 ore |
| SKU | Q-20C058 |
Garantie si suport
Produsul beneficiaza de garantie legala de 2 ani conform legislatiei romane in vigoare. Acceptam retur in termen de 30 de zile de la primirea comenzii, fara a fi necesara o justificare. Livrarea se efectueaza rapid prin curier pe teritoriul Romaniei.
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