NZC-045P HPLED special street lamp

HPLED special type lamp new light source adopts the principle of constant flow, constant pressure two times harmonic optical technology, processing technology, has the characteristics of low power consumption, high brightness and long service life, HPLED special type lamp light source energy-saving lamp new fill blank, through the synthesis, prevent the flow of current through the light emitting diode LED large defects caused by loss of luminous material deterioration, make its brightness stability. The ambient light sensor, photoelectric conversion circuit, PWM control circuit adjustment, by ambient light sensor lamp luminous intensity, after converted into the corresponding output signal, and then compared with the reference voltage to the PWM circuit, negative feedback adjustment, LED lamps to work in the best condition.

Source: Tom Technology