Metal Halide Bulb Lumens

High efficiency bright white light for commercial lighting applications.

Metal halide bulb lumens.

It is not uncommon for metal halide and high pressure sodium bulbs to have lost up to 50 of its initial lumens after only 5000 hours of life. Though metal halide bulbs seem to have 15 000 hours to 20 000 hours operating life it uses half of its lumens within the initial period. A new metal halide bulb can get almost 100 lumens to watt. Metal halide bulbs lose a lot of lumens within the first 6 months whereas led tends to maintain the lumens for a quite a long period of time.

The reality is that they come in a large variety of options. Instead look at the initial lumens produced by the traditional bulbs then get leds that produce the same amount of lumens. What is hard to cross in is that metal halides actually start out at very high efficiencies. At half life of the bulb around 8 000 10 000 hours lumen depreciation is already at 50.

Get it as soon as thu sep 17. High performance sylvania metalarc metal halide lamps are among the most energy efficient sources of white light available today for high and low bay interior and exterior street and area lighting applications. Most large fixtures use metal halide bulbs. Yet these bulbs are rated for 20 000 hours.

In addition to losing the majority of light output as the fixture is used metal halides also suffer from lumen loss as soon as you turn the light on. Remember leds are more efficient than metal halide lamps so you cannot buy 20 1000 watt led bulbs to replace 20 1000 watt metal halide bulbs. A metal halide mh lamp is an electrical lamp or bulb that produces light by creating an electric arc combining a gaseous mixture of vaporized mercury and various metal compounds bromine or iodine. The metal halide lamp is a third generation made of various metal halides based on a high pressure mercury lamp.

A type of high intensity discharge hid lamp this light is typically used in high bay lighting fixtures in warehouses parking lots and hangars because of their high lumen output. Lumen depreciation in a metal halide bulb is quick really quick. Commonly a 250watt 400 watt or 1000 watt. Only focus on the lumen output to ensure it matches your needs.