Metal halide bulbs exhibit an end of life process called cycling.
Led bulb replacement for 400w metal halide.
Metal halides and light loss.
The light goes where needed.
The basic takeaway from all of this is you need far less led lumens than metal halide or hps lumens.
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L70 is an accurate estimate of the time it takes for a led to lose 30 of its initial lumens.
Nowadays however metal halide lights are at best outdated.
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Leds fail over time by producing less light.
With the impressive technology advances of led there are now lots of great options for 400 watt metal halide led replacement.
The l70 rating of a led bulb is usually much higher than that of a metal halide lamp.
We carry options that include complete new fixtures such as led high bay lights and led parking lot lights to change out the whole unit.
Converting from 400w metal halide to led.
No loss due to reflection.
A metal halide bulb turned on for a few hours is far too hot to touch.
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Led light is high.
Led light is directional.
Metal halide bulbs are very bright out of the box but not so much even after only 6 months of use.
Metal halide bulbs produce a tremendous amount of heat.
This is usually given in the range of 50 000 100 000 hours and is usually mentioned as lumen depreciation or lumen maintenance.
Before led lighting became the powerhouse that it is today the most common form of commercial lighting was metal halide lights.