High Pressure Mercury Lamp Ballast

Low pressure and high pressure low pressure sodium lamps are highly efficient electrical light sources but their yellow light restricts applications to outdoor lighting such as street lamps where they are widely used.

High pressure mercury lamp ballast.

Here we display wiring diagrams for metal halide probe start mercury vapor ballast and high pressure sodium hid ballast kits. A very first appearance at a circuit diagram could be confusing however if you could review a subway map you can check out schematics. Medium base metal halide. Most magnetic hid ballasts are multi tap meaning they can be connected to several different voltages.

Metal halide bulbs ballasts. Only high pressure sodium and pulse start metal halide fixtures have ignitors. A sodium vapor lamp is a gas discharge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm. The light would intensify as the arc grew stronger in the tube.

Metal halides high pressure sodium mercury vapor. After that the lamp would heat fast and mercury became a vapor. Neither mercury vapor nor standard metal halide fixtures need ignitors to strike an arc through the lamp. Find trusted high pressure mercury lamp ballast supplier and manufacturers that meet your business needs on exporthub qualify evaluate shortlist and contact high pressure mercury lamp ballast companies on our free supplier directory and product sourcing platform.

When a mercury vapor lamp is first turned on it will produce a dark blue glow because only a small amount of the mercury is ionized and the gas pressure in the arc tube is very low so much of the light is produced in the ultraviolet mercury bands. Two varieties of such lamps exist. Standard medium base metal halide. Ballast wiring diagrams for hid ballast kits including metal halide and high pressure sodium lighting ballasts.

An ignitor is used when high pressure is necessary to strike an arc through certain materials and get the temperature up very quickly inside it. 2 pin lamp ballasts magnetic 4 pin lamp ballasts electronic 4 pin 2d butterfly plug in ballasts. Lamps of today are high pressure lamps with a fused quartz inner discharge tube. Hid lamps require metal halide ballasts or high pressure sodium ballasts for metal halide flood lights hps flood lights magnetic ballasts kits include high pressure sodium ballasts or metal halide ballasts ignitor starter capacitor and hid bulbs.

Fluorescent full spectrum light bulbs. High pressure sodium ballast wiring diagram a beginner s overview of circuit diagrams. Mercury vapor lamps have found the greatest use in industrial applications and outdoor lighting because of their low cost and long life and lamp sizes of up to 1 000 watts. As the main arc strikes and the gas heats up and increases in pressure the light shifts into the visible range and the high gas pressure causes.

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