What Does A High Pressure Sodium Bulb Look Like

The arc tube has a high pressure inside for higher efficiency.

What does a high pressure sodium bulb look like.

The most common problem with a high pressure sodium light is the bulb. Most high pressure sodium light systems normally last between 12 000 to 24 000 hours. Set your store to see local availability add to cart. A 400w bulb can easily cover a gardening area of approximately 15 square feet while a 1000w bulb can be used on a growing area of around 7x7 feet.

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. 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. The arc tube is made of aluminum oxide ceramic which is resistant to the corrosive effects of alkalis like sodium. Sodium mercury and xenon are usually used inside the arc tube.

The first course of action is to simply change the bulb. Check the porcelain holder for any signs of deep cracks or breaks. If the tube is black the bulb is definitely burned out. Viavolt 600 watt high pressure sodium replacement hid light bulb model v600hps 42 28 42 28.

Sunlite 100 watt ed17 high pressure sodium hid bulb 2100k e26 base 8500 lumens metal halide light bulb 2 pack model hd02487 2 19 99 19 99.