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Common faults for led solar street lighting system

The first case for the instrument panel of the led solar street lighting system is lit, there are two possibilities, an insuff [Read More…]

Last year, the lighting of the city's export value of about $ 1.345 billion, essentially flat year on year, but energy-saving lig [Read More…]

Ever since mankind realized must do everything possible to energy conservation, in order to solve the pressing problems of atmosp [Read More…]

Have already said that the best LED dimming is a simple PWM generator PWM dimming using the PWM dimming can be installed in th [Read More…]

1) high intensity led lamp is more than half a century old technology, it has many shortcomings explained above, is a long overdu [Read More…]

Ordinary incandescent and halogen lamps commonly used SCR to dimmer. Led high bay lights and RGB dimmable LED down lights is a pu [Read More…]

How to achieve the PWM dimming

Concrete realization of the PWM dimming method in series with a MOS switch is in the LED load [Read More…]

To work long hours at low brightness may make the step-down constant current source efficiency to reduce the temperature rise [Read More…]

In the specific implementation, however, adjust the forward current dimming may produce a more serious problem.

Adjust the forward current to adjust the brightness to change the brightness of the LED is very easy to achieve. The first though [Read More…]