In a high pressure sodium lamp a compact arc tube contains a mixture of xenon sodium and mercury.
High pressure sodium lamp fixture.
Amazon s choice for high pressure sodium light fixture.
The xenon gas which is easily ionized facilitates striking the arc when voltage is applied across the electrodes.
High pressure sodium vapor hps lights similar to lps lights are a specific type of gas discharge light also known as a high intensity discharge hid or arc light.
High pressure sodium lighting fixtures 35 products lighting fixtures are electrical devices that house and power light bulbs to produce light.
With so many professional grade features this fixture is a great value for any application.
High pressure sodium 70 watt bronze outdoor landscape flood light.
One 70 watt high pressure sodium bulb included provides light output approximately equal to 300 watt of incandescent light.
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15 0 51 oz get it as soon as thu oct 1.
Ballasts for discharge lamps.
Two varieties of such lamps exist.
A high pressure sodium vapor lamp 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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Rugged bronze cast aluminum corrosion resistant rear housing.
The heat generated by the arc then vaporizes the mercury and sodium.
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Sometimes called luminaires they mount to a ceiling or wall to spread light to the surrounding area.
Low pressure and high pressure.
The bronze cast aluminum housing will not fade or rust.
The principal difference between low and high pressure sodium lights is the operating pressure inside the lamp.
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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.
4 5 out of 5 stars 16.