What was the primary advantage of the mercury vapor lamp over incandescent bulbs for early industrial applications?

Answer

Greater luminous efficacy (more light per watt consumed).

The primary initial advantage was efficiency; the lamp flooded large areas with significantly more light per watt consumed than incandescent bulbs could manage, prioritizing utility over color aesthetics.

What was the primary advantage of the mercury vapor lamp over incandescent bulbs for early industrial applications?

#Videos

The Mercury Vapor Lamp 1901 - YouTube

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