Low pressure sodium 2 mercury vapor 5 metal halide 51 brand.
High pressure sodium lights lowes.
Find hid light bulbs at lowe s today.
Low pressure sodium vapor lps lights are a specific type of gas discharge light also known as a high intensity discharge hid or arc light.
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.
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Two varieties of such lamps exist.
The heavy duty transformer or ballast is also long lived if the bulbs are changed out before they burn out.
They emit bright yellow light.
Dusk to dawn photocell turns the light on at dusk and off at dawn for convenience and energy savings.
Includes one 70 watt high pressure sodium bulb.
Philips 50 watt bd17 hid ceramalux high pressure sodium light bulb model 460840 21 97 21 97.
Sodium bulbs can last up to 20 000 hours.
The bulb principally contains solid sodium metal inside a borosilicate glass tube that vaporizes once the lamp is turned on.
They provide excellent lumen maintenance.
Typically these lights are used on sides of industrial buildings and in some street lamps.
Easily installs directly to wall or post.
There are two kinds of sodium lights.
Ge deluxe lucalox 150 watt et23 5 for indoor or enclosed outdoor use only high pressure sodium hid light bulb.
Sodium lamps were first produced commercially by philips in holland in 1932.
Low pressure lps and high pressure hps these lamps are mostly used for street lighting as well as industrial uses.
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Sunlite 18 feit electric 12 philips 5 hydro crunch 2 viavolt 2 sylvania 1.
Ge s lucalox high pressure sodium high intensity discharge light bulbs deliver high efficacy and low operating cost.
High pressure sodium lights are used for illuminating large outdoor areas.
Suitable for wet locations.
Ge s lucalox high pressure sodium high intensity discharge light bulbs deliver high efficacy and low operating cost.
The high pressure lights produce a more desirable golden to white light while the color produced by low pressure lights is yellow to orange.
They provide excellent lumen maintenance.