High brightness light emitting diode, widely used in energy-saving lighting, advertising, led screens and research fields.

High-Brightness LED is normal. According to normal diode current is 25 Ma, and each diode’s resistance to 128 euro for seven total resistance of the diode is 896 euros, seven diode voltage 3.2 times 7 is 22.4V,48 required less 22.4 equal to 25.6V. 25.6V divided by 1024 euro resistance derived from current 25 Ma. Seven highbrightness light emitting diode string joins 48 volt voltage resistor 1024-Europe.