Halide High
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 400 Watt Metal Halide High Bay Lights $30.00 Time Remaining: 19d 1h 2m Buy It Now for only: $30.00 |
 400 Watt Metal Halide Low High Bay Lighting for Warehouse Gym Shop Building $139.00 Time Remaining: 22d 16h 37m Buy It Now for only: $139.00 |
 400 Watt Metal Halide Low High Bay Discount Lighting Fixtures Cheap NEW $139.00 Time Remaining: 22d 16h 54m Buy It Now for only: $139.00 |
 LED Flood light 150W high power replace 400W Metal halide lamps $318.00 Time Remaining: 29d 6h 48m Buy It Now for only: $318.00 |
 LITHONIA HI TEK METAL HALIDE HIGH BAY LIGHT FIXTURES 400 TO 1000 WATT $49.50 Time Remaining: 6d 12h 8m Buy It Now for only: $49.50 |
 400 watt high pressure sodium and metal halide ballast reflector and bulb kit $39.95 Time Remaining: 16d 18h 29m Buy It Now for only: $39.95 |
 GE 400w 400 watts Metal Halide High Intensity Discharge Lamp KRC400 T H 960 $25.00 Time Remaining: 17d 20h 43m Buy It Now for only: $25.00 |
 400 watt high pressure sodium and metal halide ballast reflector and bulb kit $45.00 Time Remaining: 17d 5h 5m Buy It Now for only: $45.00 |
 400 Watt Metal Halide High Bay Light Fixture w bulb $30.00 Time Remaining: 4d 15h 10m Buy It Now for only: $30.00 |
 Capacitors High Intensity Discharge Metal Halide High Pressure Sodium $30.00 Time Remaining: 23d 14h 5m Buy It Now for only: $30.00 |
 400 watt High Pressure Sodium and Metal Halide Ballast $34.95 Time Remaining: 23d 21h 2m Buy It Now for only: $34.95 |
 16 Inch 400w Metal Halide High Bay Light $115.90 Time Remaining: 12d 15h 35m Buy It Now for only: $115.90 |
 400 Watt Metal Halide High Bay Lighting for Shops Warehouses Buildings Retail $124.00 Time Remaining: 22d 16h 55m Buy It Now for only: $124.00 |
 GS Guth Lighting B15313 277 400 Metal Halide High Bay Warehouse Lighting $34.95 Time Remaining: 28d 3h 22m Buy It Now for only: $34.95 |
 400 watt high pressure sodium and metal halide ballast reflector and bulb kit $49.99 Time Remaining: 22d 3h 26m Buy It Now for only: $49.99 |
 400 Watt Metal Halide High Bay Lights Prismatic NEW $139.00 Time Remaining: 12d 18h 5m Buy It Now for only: $139.00 |
 4 GE 400w 400 watts Metal Halide High Intensity Discharge Lamp KRC400 T H 960 $90.00 Time Remaining: 17d 21h 24m Buy It Now for only: $90.00 |
 400 Watt HPS Retrofit to Metal Halide Bulb CDM400S51 V O 4K High Pressure Sodium $47.89 Time Remaining: 24d 2h 22m Buy It Now for only: $47.89 |
 400 Watt Metal Halide Low High Bay Lights Prismatic NEW $139.00 Time Remaining: 12d 18h 7m Buy It Now for only: $139.00 |
 Lumark HIgh Bay Metal Halide Warehouse Light 400W NEW $72.24 Time Remaining: 26d 19h 5m Buy It Now for only: $72.24 |
 175W Metal Halide Multi Volt High Bay Lot of 6FG5G17 $270.00 Time Remaining: 8d 14h 26m Buy It Now for only: $270.00 |
 GE CMH39 PAR30L FL25 HIGH INTENSITY METAL HALIDE HID LAMP 50856 $62.00 Time Remaining: 8d 19h 21m Buy It Now for only: $62.00 |
 400 Watt Metal Halide High Bay Lighting Discount Lights Cheap Indoor NEW $124.00 Time Remaining: 22d 16h 56m Buy It Now for only: $124.00 |
 Lumark MHSS40 High Bay Lighting Fixture New Old Stock w Metal Halide Bulb $125.00 Time Remaining: 14d 3h 55m Buy It Now for only: $125.00 |
 Cooper High Bay Lights 400 watt metal halide $40.00 Time Remaining: 9d 12h 34m Buy It Now for only: $40.00 |
 GE 250w 250 watts Metal Halide High Intensity Discharge Lamp ARC250 T H 960 $22.00 Time Remaining: 17d 21h 9m Buy It Now for only: $22.00 |
 CEW METAL HALIDE PULSE START MX 350 U 350W 400W HIGH INTENSITY DISCHARGE R KR85 $18.00 Time Remaining: 22d 21h 47m Buy It Now for only: $18.00 |
 320 Watt Metal Halide High Bay Shop Warehouse Lights $120.00 Time Remaining: 24d 17h 34m Buy It Now for only: $120.00 |
 320 Watt Metal Halide High Bay Shop Warehouse Lights Acrylic Prismatic Gymnasium $132.00 Time Remaining: 6d 22h 17m Buy It Now for only: $132.00 |
 6 GE 250w 250 watts Metal Halide High Intensity Discharge Lamp ARC250 T H 960 $110.00 Time Remaining: 17d 21h 22m Buy It Now for only: $110.00 |
 400 Watt Metal Halide High Bay Lights PULSE START NEW $124.00 Time Remaining: 23d 6h 52m Buy It Now for only: $124.00 |
 250 Watt Metal Halide High Bay Lights PULSE START NEW $113.00 Time Remaining: 23d 20h 20m Buy It Now for only: $113.00 |
 Extra Light Bulb for 400 Watt Metal Halide Low and High Bay Lights $29.50 Time Remaining: 2d 5h 5m Buy It Now for only: $29.50 |
 GE T15 Clear Bulb 250 Watt Mogul Base CMH250 U 830 R Metal Halide Bulb High Inte $49.69 Time Remaining: 27d 15h 41m Buy It Now for only: $49.69 |
 400 Watt Metal Halide High Bay Lights Quartz Restrike $169.00 Time Remaining: 24d 17h 57m Buy It Now for only: $169.00 |
 250 Watt Metal Halide High Bay Shop Warehouse Lights Acrylic Prismatic Gymnasium $132.00 Time Remaining: 6d 22h 20m Buy It Now for only: $132.00 |
 320 Watt Metal Halide High Bay Shop w Quartz Restrike $164.00 Time Remaining: 24d 17h 52m Buy It Now for only: $164.00 |
 400W Metal Halide 120V High Bay Lot of 6FG540M $270.00 Time Remaining: 7d 18h 55m Buy It Now for only: $270.00 |
 HIGH BAY 320 Watt Pulse Start Metal Halide Fixture M154 $226.00 Time Remaining: 21d 15h 1m Buy It Now for only: $226.00 |
 HIGH BAY 400 Watt Pulse Start Metal Halide Fixture M155 $183.00 Time Remaining: 21d 15h 1m Buy It Now for only: $183.00 |
 250W Metal Halide Multi Volt High Bay Lot of 6FG525M $315.00 Time Remaining: 7d 18h 46m Buy It Now for only: $315.00 |
 JUNO 400 Watt DIA 22 Multi Metal Halide Low High Bay Lights Prismatic ALX400M $150.00 Time Remaining: 15d 5h 6m Buy It Now for only: $150.00 |
Halide High
High bays, metal halide and led floodlights
High bays are basically used for illuminating target areas like hangars, warehouses, gymnasiums and other covered structures where the bottom of the light would be more than 20 feet from the floor. The high bay lights usually have a 15" – 18" reflector which concentrates the light on to the target area. The bulb used is usually a HID or a high intensity discharge bulb of high wattage to be able to produce the lpw required to illuminate the area. Manufactures have also started offering T5 high intensity illuminative lighting source using fluorescent sources. These are offered with the objective of high intensity yet low cost lighting solutions for warehouses and commercial establishments.
Metal halide floodlights are made of mercury vapor lamps mixed with certain other salts which improve the color and the intensity of the light. Metal halide comes under the HID or high intensity discharge family of lights and is thus compact, lightweight and produces more light than a fluorescent light of the same size and weight. Great amount of pressure and temperature is associated with the working of a metal halide lamp thus they require special handling. Since the lights are small, comparatively smaller reflectors are used inside to direct the light. For different applications different types of reflectors are used. The most widely used applications of metal halide floodlights are in the outdoor commercial lighting like in soccer and baseball fields. However there is a significant disadvantage in the case of a power failure as these lights are essentially warm lamps they don't come to operating temperatures and thus don't start emitting light at the brightest immediately on striking. There is a minimum 5 to 10 minutes of cooling period followed by another 5 minutes of warming time. Metal Halide bulbs have an arc inside which contains Argon gas inside. It requires a few initial seconds to ignite. During the warm up period the lamp will emit various light colors which will mean the metal halide is vaporizing inside. Thus most locations which use metal halide floodlights use a backup lighting system as well which is used in the intermittent time.
LED floodlights are a highly energy conserving source of lighting generally used for commercial applications. Compared to a more traditional HPS or mercury flood lights the LED lights are about 50% to 70% less energy consuming. If compared to a standard halogen light it consumes a phenomenal 80% less energy. Life span wise it is up to 5 times more and needs less maintenance during its working life span. They emit less pollution and are greatly eco-friendly. Their energy saving capacity is so high that in a recent study it was found that if every household in the United States uses at least one LED lamp it will reduce he energy requirements of the country by as much as $400 million and also reduce the green house gas emission by 5 billion pounds. These are numbers that are worth giving a thought.
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Halide ion and Halogen?
with the interconversion of the halidie ion and halogen, can the halide ion be higher than the halogen and the swap still work:
e.g: Br2 + Cl- --> Br- + Cl2
No because of the reactivity series, the Chlorate would not lose its bond to the other element with a positive charge
Reactivity Series for Halogens
F>Cl>Br>I
High pressure sodium + metal-halide + mercury vapour