Revisión positiva superior para Adapter en Banggood Spain|Compras España

29% OFF Excellway® 3-12V 5A 60W AC/DC Adaptador de Corriente Ajustable US$19.99 US$27.99 View It

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kajvr 05/11/2020

Tento zdroj jsem si koupil pro napájení malého ponorného čerpadla na 12V ss napětí. Výhodná je regulace napětí a tím i regulace otáček motorku. U tohoto zdroje lze nastavit napětí 3,7 - 12,5V. Je škoda, že je pro regulaci využita jen třetina dráhy potenciometru. Vyzkoušel jsem zatížit zdroj proudem 5A při různém napětí do 12V. Pracoval dobře bez většího zahřívání s poklesem napětí 300 - 400mV. Při nastavení 12,5V nebyl pokles napětí žádný, viz obrázek č.3. Tento produkt splnil moje očekávání a budu ho používat.

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