Pressure Sodium Grow
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High Presssure Sodium GROW LIGHT 400 250 150 watt w |  |
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US $119.95 | 18d 11h 47m |
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EYE 1000W High Pressure Sodium Grow Lamp | |
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US $89.95 | 17h 16m |
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Virtual Sun 600W HPS High Pressure Sodium Grow Lamp Light Bulb - 600 Watt 6-Pk | |
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US $119.99 | 24d 16h 28m |
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SolarMAX 1000 Watt High Pressure Sodium Grow Light Bulb | |
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US $33.50 | 1d 13h 24m |
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HIGH OUTPUT 430 Watt HPS BULB for 400 w HIGH PRESSURE SODIUM LAMP GROW LIGHT | |
0 Bid | US $39.90 | 1d 22h 17m |
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Earth Worth 600 Watt Hydro Hippo Grow Light Kit High Pressure Sodium Hydroponics | |
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US $155.97 | 8d 15h 2m |
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150w High Pressure Sodium SYSTEM Sun Grow Light | |
0 Bid | US $40.00 | 2d 8h 15m |
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150w High Pressure Sodium SYSTEM Sun Grow Light | |
0 Bid | US $50.00 | 2d 8h 16m |
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Plantmax 400w HPS Lamp Grow Bulb High Pressure Sodium 400 watt Hydroponics | |
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US $18.99 | 14d 17h 56m |
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Plantmax 250w HPS Lamp Grow Bulb High Pressure Sodium 250 watt hortilux | |
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US $19.95 | 14d 17h 56m |
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2 SUPER HIGH PRESSURE SODIUM 400W HYDROPONICS GROW LIGHTS BULB S51 | |
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US $30.00 | 3d 11h 44m |
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MH + HPS Lamp Grow Bulbs High Pressure Sodium Metal Halide 400w, 600w, 1000w | |
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US $64.95 | 24d 12h 26m |
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Plantmax 1000w HPS Lamp Grow Bulb High Pressure Sodium 1000 watt Hydroponics | |
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US $38.95 | 14d 17h 56m |
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150w High Pressure Sodium SYSTEM Sun Grow Light watt w | |
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US $66.95 | 22d 12h 46m |
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1000 Watt HPS High Pressure Sodium Grow Light Bulb | |
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US $39.88 | 29d 16h 47m |
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400 Watt HPS High Pressure Sodium Grow Light Bulb | |
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US $25.00 | 29d 16h 49m |
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Plantmax 600w HPS Lamp Grow Bulb High Pressure Sodium 600 watt Hydroponics | |
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US $42.49 | 14d 17h 56m |
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400 watt HPS Bulb 400w Lamp HIGH PRESSURE SODIUM w GROW | |
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US $59.99 | 24d 12h 10m |
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600 Watt High Pressure Sodium Grow Light System | |
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US $313.65 | 28d 21h 47m |
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250 Watt High Pressure Sodium HPS Grow Light Kit | |
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US $186.15 | 28d 21h 47m |
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Pressure Sodium Grow
Can you get a Tan by laying under a 1000 watt High pressure Sodium Bulb?
A 1000w bulb used for growing plants.......
Although this type of lamp creates UV the glass used to make them should be a UV absorbing type for safety. So it will take a long time to tan.
It is a bad idea to tan using an unknown source. Any UV is harmful but UV-B is the most harmful, and cancer is something that you don't need.
My Old Cannabis Grow
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High Presssure Sodium GROW LIGHT 400 250 150 watt w | |
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US $119.95 | 18d 11h 47m |
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EYE 1000W High Pressure Sodium Grow Lamp | |
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US $89.95 | 17h 16m |
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Virtual Sun 600W HPS High Pressure Sodium Grow Lamp Light Bulb - 600 Watt 6-Pk | |
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US $119.99 | 24d 16h 28m |
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SolarMAX 1000 Watt High Pressure Sodium Grow Light Bulb | |
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US $33.50 | 1d 13h 24m |
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HIGH OUTPUT 430 Watt HPS BULB for 400 w HIGH PRESSURE SODIUM LAMP GROW LIGHT | |
0 Bid | US $39.90 | 1d 22h 17m |
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Earth Worth 600 Watt Hydro Hippo Grow Light Kit High Pressure Sodium Hydroponics | |
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US $155.97 | 8d 15h 2m |
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150w High Pressure Sodium SYSTEM Sun Grow Light | |
0 Bid | US $40.00 | 2d 8h 15m |
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150w High Pressure Sodium SYSTEM Sun Grow Light | |
0 Bid | US $50.00 | 2d 8h 16m |
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Plantmax 400w HPS Lamp Grow Bulb High Pressure Sodium 400 watt Hydroponics | |
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US $18.99 | 14d 17h 56m |
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Plantmax 250w HPS Lamp Grow Bulb High Pressure Sodium 250 watt hortilux | |
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US $19.95 | 14d 17h 56m |
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2 SUPER HIGH PRESSURE SODIUM 400W HYDROPONICS GROW LIGHTS BULB S51 | |
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US $30.00 | 3d 11h 44m |
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MH + HPS Lamp Grow Bulbs High Pressure Sodium Metal Halide 400w, 600w, 1000w | |
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US $64.95 | 24d 12h 26m |
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Plantmax 1000w HPS Lamp Grow Bulb High Pressure Sodium 1000 watt Hydroponics | |
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US $38.95 | 14d 17h 56m |
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150w High Pressure Sodium SYSTEM Sun Grow Light watt w | |
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US $66.95 | 22d 12h 46m |
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1000 Watt HPS High Pressure Sodium Grow Light Bulb | |
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US $39.88 | 29d 16h 47m |
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400 Watt HPS High Pressure Sodium Grow Light Bulb | |
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US $25.00 | 29d 16h 49m |
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Plantmax 600w HPS Lamp Grow Bulb High Pressure Sodium 600 watt Hydroponics | |
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US $42.49 | 14d 17h 56m |
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400 watt HPS Bulb 400w Lamp HIGH PRESSURE SODIUM w GROW | |
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US $59.99 | 24d 12h 10m |
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600 Watt High Pressure Sodium Grow Light System | |
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US $313.65 | 28d 21h 47m |
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250 Watt High Pressure Sodium HPS Grow Light Kit | |
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US $186.15 | 28d 21h 47m |
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Earth Worth 600 Watt Gorilla Grower Grow Light Kit High Pressure Sodium Bulb | |
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US $239.97 | 28d 16h 27m |
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250W Grow Light High Pressure Sodium Metal Halide Lamps Digital Ballast Hood NEW | |
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US $149.88 | 27d 10h 56m |
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Complete GROW LIGHT w BALLAST HOOD + GLASS LENS BULB 400w 250w HPS MH Kit Lamp | |
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US $149.95 | 9d 12h 3m |
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PlusRite Grow - 400W HPS High Pressure Sodium Replacement Hydroponics E39/Mogul | |
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US $19.75 | 26d 9h 14m |
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New Case of 12 GE 50W High Pressure Sodium Lucalox Lamp Bulb LU50 Grow Light | |
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US $31.99 | 24d 20h 1m |
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NEW 250 watt HPS GROW LIGHT 250w High Pressure Sodium w | |
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US $117.95 | 20d 7h 57m |
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250W SELF-REFLECT HIGH PRESSURE SODIUM GROW LIGHTS BULB | |
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US $11.99 | 23d 11h 33m |
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1000W Metal Hailde MH Bulb Grow Light & 1000w High Pressure Sodium MPS Bulb | |
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US $99.95 | 22d 7h 23m |
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USHIO 600W HILUX GRO HPS BULB GROW LAMP OPTI RED 600 WATT HIGH PRESSURE SODIUM | |
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US $70.95 | 19d 12h 4m |
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Plantmax 1000 watt High pressure sodium grow light HPS Bloom Bulb 1000w Hydro | |
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US $41.99 | 20d 17h 33m |
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USHIO 1000W HILUX GRO HPS BULB GROW LAMP OPTI RED 1000 WATT HIGH PRESSURE SODIUM | |
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US $82.50 | 19d 12h 6m |
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USHIO 400W HILUX GRO HPS BULB GROW LAMP OPTI RED 400 WATT HIGH PRESSURE SODIUM | |
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US $52.95 | 19d 12h 1m |
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Plantmax 1000 watt Dual Arc grow light High pressure sodium + Metal Halide both | |
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US $99.99 | 20d 19h 13m |
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Plantmax 400 watt High pressure sodium grow light HPS Bloom Bulb 400w Hydro | |
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US $24.99 | 20d 18h 1m |
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Plantmax 600 watt High pressure sodium grow light HPS Bloom Bulb 600w Hydro | |
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US $41.99 | 20d 17h 45m |
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(12) High Pressure Sodium HPS LU400/ET18,400W Mogul Base Premium Grow Lights | |
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US $104.99 | 20d 11h 39m |
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(12) High Pressure Sodium HPS LU250/ET18,250W Mogul Base Super Grow Lights | |
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US $99.99 | 20d 11h 31m |
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Digital 600 watt HPS GROW LIGHT w High Pressure Sodium | |
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US $237.95 | 20d 11h 27m |
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(12) High Pressure Sodium HPS LU1000/ET25,1000W Mogul Base Super Grow Lights | |
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US $318.00 | 20d 11h 24m |
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PLANTMAX 400W HPS BULB GROW LAMP HIGH PRESSURE SODIUM 400 WATT | |
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US $18.80 | 19d 14h 7m |
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SunMaster Super HPS Lamp Bulb Grow Light VS Hortilux | |
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US $72.89 | 17d 11h 36m |
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SUN SYSTEM GROW ROOM LIGHT HOOD HIGH PRESSURE SODIUM HPS HYDROPONIC HYDROPONICS | |
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US $29.00 | 20d 30m |
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FULL SPECTRUM GROW LIGHT BULB 400w HPS to MH ~ retrofit for high pressure sodium | |
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US $169.99 | 19d 16h 8m |
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PLANTMAX 600W HPS BULB GROW LAMP HIGH PRESSURE SODIUM 600 WATT | |
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US $40.45 | 19d 14h 9m |
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C.A.P Digilux 1000w HPS Grow Light High Pressure Sodium | |
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US $119.00 | 18d 22h 58m |
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600 Watt High Pressure Sodium HPS Grow Light Kit | |
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US $381.65 | 18d 10h 15m |
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Earth Worth 400W HPS High Pressure Sodium Hydroponics Grow Light Bulb 400 Watt | |
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US $32.97 | 15d 17h 47m |
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Digital 1000 watt HPS GROW LIGHT w High Pressure Sodium | |
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US $351.95 | 17d 6h 17m |
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1000Watt High Pressure Sodium HPS Lamp Grow Light Bulb | |
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US $69.95 | 16d 15h 41m |
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600 Watt High Pressure Sodium HPS Lamp Grow Light Bulb | |
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US $89.95 | 16d 15h 41m |
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400w High Pressure Sodium Grow Light System | |
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US $296.65 | 14d 42m |
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1000 Watt High Pressure Sodium Grow Light System | |
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US $415.65 | 14d |
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400 Watt High Pressure Sodium HPS Grow Light Kit | |
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US $259.00 | 13d 23h 31m |
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600 Watt High Pressure Sodium Growing Light Kit | |
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US $296.65 | 13d 23h 25m |
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Virtual Sun 1000W HPS High Pressure Sodium Grow Lamp Light Bulb - 1000 Watt 6-Pk | |
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US $179.99 | 11d 13h 4m |
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400W SELF-REFLECT HIGH PRESSURE SODIUM GROW LIGHTS BULB | |
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US $11.99 | 12d 16h 9m |
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Virtual Sun 400W HPS High Pressure Sodium Grow Lamp Light Bulb - 6-Pack 400 Watt | |
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US $99.99 | 11d 13h 3m |
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HPS Lamp Grow High Pressure Sodium 400 watt, 600 watt, 1000 watt Hydroponics | |
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US $34.95 | 1d 12h 7m |
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400 watt High Pressure Sodium Grow Light BALLAST KIT w | |
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US $68.95 | 9d 8h 13m |
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Lot of 5 LU100/MED ED17 High Pressure Sodium Bulb HPS 100W ANSI S54 Grow Light | |
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US $29.99 | 10d 14h 46m |
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Lot of 2 LU100/MED ED17 High Pressure Sodium Bulb HPS 100W ANSI S54 Grow Light | |
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US $13.99 | 10d 14h 46m |
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600 Watt HPS High Pressure Sodium Grow Light Bulb 600W | |
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US $29.00 | 8d 20h 27m |
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1000W HPS HIGH PRESSURE SODIUM HYDRO GROW LIGHT BALLAST | |
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US $69.98 | 9d 13h 3m |
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Earth Worth 600W HPS High Pressure Sodium Hydroponics Grow Light Bulb 600 Watt | |
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US $41.97 | 8d 15h 2m |
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400 Watt HPS High Pressure Sodium Grow Light Bulb 400W | |
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US $22.00 | 8d 20h 29m |
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600W HPS High Pressure Sodium S106 Grow Light Bulb Growing Plant Lamp 600 Watt | |
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US $38.80 | 8d 10h 30m |
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1000W HPS High Pressure Sodium Hydroponics Grow Light Bulb 1000 Watt | |
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US $49.95 | 7d 23h 22m |
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ALL NEW 400 watt HPS Grow Light High Pressure Sodium w | |
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US $114.99 | 18d 7h 36m |
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100 watt hps HIGH PRESSURE SODIUM grow light BULB 100w | |
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US $24.99 | 6d 14h 46m |
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430W High Pressure Sodium (HPS) Hortilux GROW BULB | |
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US $107.95 | 6d 9h 35m |
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Hortilux HX66785 1000-Watt Super HPS Spectrum Grow Bulb
List Price:  |
DescriptionHortilux Super HPS Enhanced Spectrum grow lamps fine-tune your lighting system to provide optimum spectral energy levels that promote vigorous plant growth. The EYE Super HPS EN Grow Lamps provide 17% more total energy and 25% more energy in the violet, blue, and green spectrum than standard High Pressure Sodium lamps... |
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Lumatek 600 watt 120/240v Dimmable HPS/MH Electronic Ballast
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DescriptionLatest Revision Lumatek™ Digital Ballast - Now Dimmable Lumatek™ offers the most complete line of dimmable, multi-wattage ballasts on the market. Sold in more than 40 countries, Lumatek™ is the worlds number one selling ballast... |
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Hydrofarm SBC400 400-Watt HPS/MH Sunburst Convertible Unit
List Price: |
DescriptionWattage:400w The Sunburst is a ballast and a reflector in one unit. It will deliver more usable light energy for maximum plant performance and operate at cooler, quieter levels than any other compact system on the market... |
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400 Watt High Pressure Sodium Light Bulb / Mogul Base / LU400
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Description400 watt ED18 Mogul Screw (E39) Base 2,100K Clear Lucalox High Pressure Sodium HID GE Light Bulb |
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HydroFarm RFCOOL6 Cool Tube Grow Light Reflector
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DescriptionSize:6 The quality construction of the Cool Tube features aluminum interior reflector for directing light more precisely over a growing area. The security mounted 5KV mogul socket is completely pre-wired inside a protective junction box... |
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Higuchi MH175/U/MED - 175 Watt Metal Halide Light Bulb, Medium Base
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Description175 Watt Metal Halide Light Bulb / Medium Base (1.03" Diameter) / Universal Burning Position / MH175 |
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1000w HPS Ultra Sun Bulb - High Pressure Sodium
List Price: |
Description140,000 lumens! These high-output super HPS lamps are specifically engineered for plant growth. Their spectrum and output rival lamps that are three times the price. One year warranty.Works with Harvest Pro, SS10 and Galaxy 1000w ballasts. |
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400 Watt HPS Grow Light Electronic Ballast Reflector Hood Kit
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Description400W High Pressure Sodium Bulb: Power: 400 watts (High efficiency) |
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600w Galaxy Digital HPS Ballast
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Description600 watt Digital Galaxy HPS/MH Ballast Extruded aluminum housing is engineered to dissipate heat and keep the components cool. Smart Volt feature allows ballast to run on 120v, 208v or 240v power. Detachable power cord allows easy change over... |
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90W UFO Triband 7:1:1 Hydroponic Plant Grow LED Light FULL SPECTRUM LAMP
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Description90W UFO Triband 7:1:1 Hydroponic Plant Grow LED Light FULL SPECTRUM LAMP |
If you are new to hydroponic gardening, you might be feeling a little overwhelmed by all of the different kinds of grow lights that are available. Each light can be best suited for specific purposes, such as helping plants grow at different stages of maturity. Ones that you might have heard about are high pressure sodium grow lights. This type of grow light produces light when sodium becomes excited, and provides a good light by which to grow plants.
HPS grow lights are also gas-discharge lights. This means that your high-pressure sodium lights give off light by sending an electrical current through a plasma, or an ionized gas. HPS lights typically use the noble gas Xenon to get things started in terms of producing light because it doesn't get in the way of the chemical reactions occurring in the arc tube.
A combination of mercury and sodium lies in an arc tube made out of a product called Alumina. Alumina is made out of aluminum oxide, which allows light to pass through it diffusely. This material is used for the tube because it withstands the substantial chemical activity caused by sodium arc at high pressure. Electrodes are attached to either end of the arc tube, and a/c voltage is used to power the device. The voltage flows to the electrodes, which excites the sodium, causing it to produce light. If the power switch is flipped to the on position, pure uncontrolled voltage would cause the bulb to explode. In order to stop this from happening, high pressure sodium lights are always used in conjunction with a ballast. A ballast is used to regulate the amount of current flowing through the arc. The stabilizing effect of the ballast on the current allows HPS lamps to operate in a steady rather than erratic manner.
HPS lights can last more than 20,000 hours. When they are ready to burn out, they start cycling. The lamp can be started at a low voltage and they heat up while operating. That heat increases the gas pressure in the arc tube, and it takes greater amounts of voltage to maintain the electric arc. As the bulb gets old, it takes more and more voltage to compensate for the high pressure of the gas, and eventually that amount of voltage will exceed what the ballast can supply safely, so the ballast shuts down the arc. This cools down the arc tube, which reduces the pressure of the gas inside the tube, and once it reaches a safe temperature the bulb will come back on again because the ballast will reactivate when the temperature is correct. So the grow light will go on and off several times. When this starts happening, you know that it will soon be time to replace those HPS lamps.
About the Author:
Susan Slobac has used many types of grow lights in her hydroponics garden and has a great deal of experience to share. One of the most popular choices are HPS grow lights and in this article she details the way that high pressure sodium grow lights work and what types of benefit they offer the indoor gardener.
Article Source: ArticlesBase.com - High Pressure Sodium Grow Lights
