With features including a spherical ceramic arc tube to ensure uniform distribution of light, the 4ArXs HCD ceramic metal halide lamp family has an operating lifetime of over 8,000 hours, making them ...

Their study is centred around answering three research questions: Do ANNs perform better than the traditional multiple ...

Here’s how astronauts see us, or at least used to, back when we had astronauts: That’s set to change, at least a bit, as the city rolls out 16,300 ceramic metal halide street lights with the help of ...

WATERVLIET, N.Y. (NEWS10) — The City of Watervliet is in the process of replacing traditional, high-pressure sodium or metal halide street lighting fixtures with more efficient LED lights, intending ...

Watervliet is replacing traditional, high-pressure sodium or metal halide street lighting fixtures with more efficient LED lights. The mayor says this will reduce energy consumption, and save the city ...

WATERVLIET, N.Y. — Watervliet Mayor Charles Patricelli announced that the city is in the process of replacing traditional, inefficient high-pressure sodium or metal halide street lighting fixtures ...