Posts Tagged ‘light ballast’
Bulb Ballast
Saturday, February 7th, 2009
A Bulb Ballast (i.e. HPS Ballast) is used with an electric discharge light bulb to ensure the correct voltage, current and waveform for staring and operating the bulb. (i.e. HPS Bulb). All HID and fluorescent bulbs need a ballast to operate. Ballasts have two primary functions: Starting the Bulb. Control the operation of bulb once [...]



