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69% OFF LUSTREON Luz de LED COB de alta potência de 10W DC12-14V para lâmpada DIY 200x10MM 3,43€ 11,06€ View It

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danielpedro 06/11/2017

Attenzione: Il COB non può essere collegato direttamente ad una batteria o ad un alimentatore da 12V perché non ha una resistenza interna per la limitazione della corrente. Per una corretto funzionamento può essere collegato a un alimentatore da 12V con in serie una resistenza oppure ad un alimentatore a corrente costante

Comentários (2)

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mauroest senza limitatore di corrente la temperatura del COB sale ad oltre 60* e la corrente assorbita aumenta
Resposta 27/11/2017

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jbb99 Grazieper aver evidenziato queste informazioni importanti.
Resposta 14/11/2022

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