Q: My home is about 20 years old. My problem is with the lights in the kitchen. Sometimes they work and sometimes they don’t. When I turn on the switch, the light flickers or just partially lights. I ...

Unplug the fixture or turn off the power at the main panel. Remove the diffuser (cover), then carefully remove the fluorescent bulbs or tubes. Remove the fluorescent ballast compartment cover to ...

With the rapid development of high brightness LEDs, SSL (Solid State Lighting) is no longer a niche market. In commercial buildings and department stores LED fixtures are chosen over fluorescents ...

To comply with new laws on reducing energy usage, fluorescent and HID lighting systems — both examples of arc discharge lamps — have become more complex and varied in their performance. To understand ...

For decades, and continuing today, the fluorescent lamp has been the cheapest way to produce white light with the minimum amount of energy taken from the mains (lumens/watt). As such, hundreds of ...

STMicroelectronics (NYSE:STM), a leader in offering complete lighting solutions, today introduced a single chip (Combo IC) which integrates a Power Factor Corrector (PFC) with a half-bridge controller ...

Arc-current and phase-control methods offer greater simplicity and accuracy than digital methods when dimming fluorescent lamps. Peter B. Green, Senior Lighting Systems Engineer, International ...