About Dr. Bulb

This lighting blog covers a wide range of lighting topics including current events, the lighting industry, and product related blogs. I, Dr. Edison Bulb have 30+ years of lighting experience. My specialties include LED, commercial lighting and sports lighting. I am continuing my learning by keeping up with current lighting events and keeping track of them in this lighting blog.

What is the Difference Between Probe-Start Metal Halide and Pulse-Start Metal Halide?

Sustainable energy technology continues to advance as the Probe Start and Pulse Start Metal Halide light sources compete for supremacy. High intensity discharge (HID) Metal Halide lighting sources pass an electric arc through a gas. The technology continues to advance in order to achieve the best light intensity, color and affordability. “What is Probe Start?”…