High Pressure Mercury Lamp Uses

There are two kinds of sodium lights.

High pressure mercury lamp uses.

These lamps are mostly used for street lighting as well as industrial uses. High pressure mercury vapor lamps are commonly used for general lighting purposes. High and low pressure uv mercury vapour lamps heraeus manufactures low and high pressure mercury vapour lamps used for applications such as photochemical processing fluorimetry mercury analysers medical and environmental equipment and fixed wavelength detectors. Mercury vapor lamps were the first high intensity discharge lamps to be commercially available for a wide variety of lighting applications.

It uses an arc through vaporized mercury in a high pressure tube to create very bright light directly from it s own arc. 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 lamps can be constructed to emit primarily in the uv a around 400 nm or uv c around 250 nm. They emit primarily in the blue and green.

Mercury vapor lamps are gas discharge lamps that uses an electric arc through vaporized mercury to produce light. The lamp works by creating an electric arc through vaporized sodium metal. The mercury vapor lamp is a high intensity discharge lamp. Two varieties of such lamps exist.

This is different from fluorescents which use the mercury vapor arc to create a weaker light that mainly creates uv light to excite the phosphors. Low pressure mercury vapour lamp hg 2 lamp. Mercury lamps are still a legitimate and widely used hid lamp source 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.