level of usable light energy. all lighting systems should be cleaned routinely to remove unwanted filth from the lens or bulbs of the system. dust and dirt from the growroom can accumulate quickly on the surface of a lighting system and greatly reduce the light output. a regular cleaning of bulbs, ballasts...
(ballasts were removed). three-four of these (~ %) have started to fail after - years of ... led repair asked nov ' at : daveincaz bronze badges votes answer views how to generate a double pwm with a microcontroller?...
for electronic ballasts, and the exchange of light bulbs for more efficient ones while respecting the recommended values for the lighting of work stations use of engines with greater energy efficiency we expect these measures to show results during 2011, thereby allowing a gradual improvement in the...