Led Cob Profesionala 19mm , Putere 10W
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Livrare estimata : 07 Sun - 11 Thu
Chip LED COB 10W pentru iluminat profesional si proiecte DIY
Chip-ul LED COB 10W cu diametru 19mm este o sursa de lumina compacta si eficienta, conceputa pentru integrarea in corpuri de iluminat, casete luminoase si sisteme de iluminat personalizate. Tehnologia COB (Chip on Board) ofera un flux luminos uniform de pana la 1410 lm dintr-o suprafata emitatoare de numai 14,8mm diametru, fara puncte luminoase vizibile. Cu o eficienta de 140-150 lm/W, acest chip reprezinta o alegere solida pentru constructorii si proiectantii care au nevoie de putere reala intr-un format miniaturizat.
Ce obtii cu acest produs
- Lumina uniforma si densa — suprafata rotunda cu gel de protectie elimina petele sau zonele cu intensitate inegala
- Eficienta ridicata de 140-150 lm/W — consumi 10W si obtii pana la 1410 lm, echivalentul unui bec incandescent de 75-80W
- Substrat de aluminiu integrat — disipa caldura eficient si prelungeste durata de viata a chip-ului atunci cand este montat corect pe radiator cu pasta termoconductoare
- Format compact 19x19mm — se integreaza in spatii mici fara sa compromita performanta luminoasa
- Polaritate marcata clar — contactele + si - sunt pozitionate in colturi diagonale opuse, reducand riscul de conectare gresita
- Versatilitate aplicativa — compatibil cu proiecte de iluminat interior, reclame luminoase, spoturi DIY si sisteme de iluminat personalizate
Cum functioneaza si cum se instaleaza
Chip-ul LED COB functioneaza la 30V DC cu un curent de 300mA, deci necesita un driver LED extern care sa furnizeze tensiunea si curentul corespunzator — nu se conecteaza direct la retea. Montarea se face prin aplicarea unui strat subtire de pasta termoconductoare intre substrat si radiatorul de aluminiu, dupa care chip-ul se fixeaza mecanic si se conecteaza firele la contactele + si - marcate pe colturile substratului. Radiatorul este obligatoriu: fara evacuarea corecta a caldurii, temperatura de jonctiune creste rapid si reduce semnificativ durata de viata a chip-ului.
Intrebari frecvente
Am nevoie de driver separat pentru acest chip LED?
Da, chip-ul functioneaza la 30V DC / 300mA si necesita un driver LED compatibil — nu se alimenteaza direct la 220V.
Este obligatoriu sa folosesc radiator si pasta termoconductoare?
Da, acest chip genereaza caldura considerabila la 10W. Fara un radiator adecvat si pasta termoconductoare, chip-ul se va supraincalzi si se va deteriora prematur.
Poate fi folosit in exterior sau in medii cu umiditate?
Nu este recomandat pentru exterior sau medii umede — chip-ul nu are protectie IP si trebuie montat in carcase adecvate care sa asigure protectia necesara.
Specificatii tehnice
| Putere | 10W |
| Tensiune de alimentare | 30V DC |
| Curent | 300mA |
| Flux luminos | 1360 - 1410 lm |
| Eficienta luminoasa | 140 - 150 lm/W |
| Temperatura de culoare | 6000 - 6500K (alb rece) |
| Indice de redare a culorilor (Ra) | > 80 |
| Dimensiune substrat | 19 x 19 mm |
| Diametru zona emitatoare | 14,8 mm |
| Grosime | 1 mm |
| Substrat | Aluminiu cu fante de prindere |
| Protectie chip | Gel transparent |
| SKU | Q-20C030 |
Garantie si suport
Produsul beneficiaza de garantie 2 ani conform legislatiei romane in vigoare. Acceptam retururi in termen de 30 de zile de la data livrarii, in conditiile in care produsul nu a fost montat si se afla in starea originala. Livrarea se face rapid prin curier pe intreg teritoriul Romaniei.
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