High Pressure Sodium Lamp Vs Led

This can take up to 20 minutes in some cases meaning your lights must be turned on at least 20 minutes prior to use to ensure maximum illumination.

High pressure sodium lamp vs led.

Led lights have a wider variety of color temperatures along with higher cris. Hps light costs differ based on the particular fixtures but are cheap compared to leds. Sodium based lights require a warmup period. The large color spectrum of leds creates a widespread light output for better visibility and safety.

As mentioned previously hps lighting gives off a little more yellowish hue than the true white glow of the led lights. They lose roughly 15 of their heat emissions which adds to their inefficiency. How do high pressure sodium lights affect workers. When comparing high pressure sodium vs led lighting options led wins with its high color rendering index cri.

Low and high pressure sodium lights are the only light whose source efficiency compares to leds values range between 50 and 160 lumens watt for lps and slightly less for hps. Led lighting has excellent color rendering and better overall brightness. This not only provides more lumens per watt but also provides better overall lighting efficiency thanks to the lumens providing more visible light. Led area lights have a much easier immanence than high pressure sodium lights.

Leds last longer than any light source commercially available on the market. Led lights have a wider variety of color temperatures along with higher cris. Most values for led system efficiency fall above 50 lumens watt. The biggest differences between led and high pressure sodium lights are color temperature and cri.

Hps lights have good lifespans around 14 000 hours though this is significantly less than leds. Like metal halides high pressure sodium lights are omnidirectional which wastes light and makes them less efficient. High pressure sodium lights have long warm up time usually around 15 20 minutes. This is because their lumen efficacy is much better.

Most values for led system efficiency fall above 50 lumens watt. Led area lights have a much easier immanence than high pressure sodium lights. The biggest differences between led and high pressure sodium lights are color temperature and cri. Led fittings are instantly at full output.