High Pressure Sodium Lights

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High pressure sodium lights.

We also offer special conversion metal halide bulbs that can be used with fixtures intended for high pressure sodium light bulbs. High pressure sodium lights contain a small amount of toxic mercury. This particular light stimulates plant growth by diffusing the portion of the electromagnetic spectrum that is ideal for the whole process of photosynthesis. A high pressure sodium hps light is a type of growth light that is commonly used for indoor gardening.

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. Broken bulbs release a small amount of toxic mercury as a gas and the rest is contained in the glass itself. High pressure sodium lights are used for illuminating large outdoor areas. 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.

Typically these lights are used on sides of industrial buildings and in some street lamps. Lithonia lighting ofl 70s 120 lp bz m4 70 watt high pressure sodium flood light medium base lamp black bronze 4 5 out of 5 stars 16 68 15 68. The mercury inside the bulbs is a hazardous material that can present a waste disposal issue at the end of light s life. Sodium bulbs can last up to 20 000 hours.

Sunlite 100 watt ed23 high pressure sodium 8500 lumen 2100k e39 mogul base hid light bulb 12 pack model hd02490 12. Lithonia lighting ofl 70s 120 lp bz m4 70 watt high pressure sodium flood light medium base lamp black bronze 4 5 out of 5 stars 16 68 02 68. Viavolt 600 watt high pressure sodium replacement hid light bulb model v600hps 42 28 42 28. Two varieties of such lamps exist.