What are the different types of metal halide bulbs?

Metal halide lamps are available in several different base types, with medium (E26) or mogul (E39) bases being the most common. They also have clear, coated, or shatter resistant lenses. These lamps come in assorted color temperatures and multiple burn positions.

What type of light is metal halide?

Metal halide lamps generate a very cool white light. They are available in color temperatures as low as 3000K. Some metal halides are available with extremely cool color temperatures up to 20,000K.

What are metal halide lamps used for?

Uses. Metal-halide lamps are used for general lighting purposes both indoors and outdoors, such as commercial, industrial, and public spaces, parking lots, sports arenas, factories, and retail stores, as well as residential security lighting; automotive and specialty applications are further fields of usage.

What’s the difference between HPS and MH?

Metal Halide (MH) lamps provide more of the blue spectrum, which is ideal for leafy crops, and/or plants that are in a vegetative stage. High Pressure Sodium (HPS) lamps provide more yellow/red spectrum, which is ideal for most plants that are actively fruiting and flowering.

What is the difference between metal halide and sodium lamps?

The primary visual difference between them is that metal halide light is white and the light emitted from a High Pressure Sodium bulb is amber orange. These bulbs cannot be interchanged without changing their ballast, the regulating element in all light bulbs.

How do I identify a metal halide lamp?

Designation of MH lamps that follow the ANSI system starts with “M” followed by a number (an “H” designation stands for mercury vapor lamps, and “S” for sodium lamps), which identifies the lamp’s electrical characteristics and, consequently, the appropriate ballast.

Can you touch a metal halide bulb?

If you have a large lamp with an external envelope, it is IMPOSSIBLE to touch the MH lamp, so you don’t need to worry so much.

What is a MH conversion bulb?

Metal halide bulbs, sometimes shortened to just “MH” and high pressure sodium bulbs, sometimes shortened to simply “HPS”, are in a family called High Intensity Discharge bulbs, or “HID” for short. The bulbs in this family produce a large amount of lumens, which is why they’re used for public spaces, like stadiums.

Are metal halide and sodium lamps interchangeable?

Both Metal Halide and High Pressure Sodium bulbs are part of the HID family of bulbs. These bulbs cannot be interchanged without changing their ballast, the regulating element in all light bulbs. Their operation is a bit different and they therefore require different ballasts.

How can you tell if a metal halide bulb is bad?

Usually the lamps will gain a pinkish hue when compared to other lamps in the same system. This is caused when metal vapors in the lamp are expired from heat or burning, and the lack of a particular mixture in the arc tube renders a different color.

Which starter is used in metal halide lamp?

Metal halide (MH) lamps consist of an arc tube (also called a discharge tube or “burner”) within an outer envelope, or bulb. The arc tube may be made of either quartz or ceramic and contains a starting gas (usually argon), mercury, and MH salts.

How many lumens in a 70 watt metal halide lamp?

What is the Lumen Output of a Metal Halide? Metal Halide Wattage Delivered Lumens LED Wattage Equivalent 70 W 5,600 19 W LED 100 W 8,500 23 W LED 175 W 15,000 62 W LED 250 W 22,000 124 W LED

Why do metal halide lamps require a ballast?

Like all other gas-discharge lamps, metal-halide lamps have negative resistance (with the rare exception of self-ballasted lamps with a filament), and so require a ballast to provide proper starting and operating voltages while regulating the current flow through the lamp.

How do you dispose of metal halide lamp?

You should dispose of the metal halide lamp with your area’s household hazardous waste collection. Alternatively, your local recycling center may accept the spent metal halide lamp, if the center accepts hazardous waste.

What does metal halide lamp mean?

A metal-halide lamp is an electrical lamp that produces light by an electric arc through a gaseous mixture of vaporized mercury and metal halides (compounds of metals with bromine or iodine ). It is a type of high-intensity discharge (HID) gas discharge lamp.

What are the different types of metal halide bulbs? Metal halide lamps are available in several different base types, with medium (E26) or mogul (E39) bases being the most common. They also have clear, coated, or shatter resistant lenses. These lamps come in assorted color temperatures and multiple burn positions. What type of light is…