Obrnuta Lampa LED Crvena Žuta Downlight Nebeski Fenjer Reflektor Plafonjera Elegantno Osvetljenje za Moderan Enterijer

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133 Komentara

4.8

ga************nn

15 Nov 2024

Όλα καλά

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tr***67

11 Oct 2024

Wonderful.

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fr*******ls

30 Oct 2024

Wonderful

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ri*********as

16 Oct 2024

Without a heatsink, these components can handle 0.3 watts while staying at or below 55°C when the surrounding temperature is 25°C. At approximately 10 volts, they draw 250mA. A 42-gram heatsink designed for three LEDs can cool them to 55°C when each LED operates at roughly 1 watt. Therefore, a heatsink of around 15 grams could potentially manage 1 watt at 55°C (at 9.3V and 108mA).

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Recenzije više

Karakteristike

Material

Metal

Opis

Informacije o proizvodu:

Snaga: 3,5,7,10 (V)

Indeks prikazivanja boja: 70

Svetlosni tok: 80 (LM)

Napon napred: 3,3 (V)

Reverzni napon: 3,3 (V)

Nazivna struja: 0,3 (a)

Materijal podloge: Ogledalo aluminijum

Svetlosni ugao: 140 (°)

Svetlosna efikasnost: 80 (LM/V)

Informacije o veličini:

Ukupna dimenzija: 20 (mm)

Veličina svetleće površine: 11 (mm)

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