A sodium vapor lamp is a gas release light, which uses sodium in an excited state to produce light. There are two types of sodium vapor lamps such as low pressure and high pressure. Low pressure sodium vapor lamp consists of an outer vacuum envelope of glass coated with an infrared reflecting layer of indium tin oxide, a semiconductor material that allows the visible light wavelengths out and keeps the infrared (heat) back. High pressure sodium vapor lamp is smaller and contains some other elements, producing a dark pink glow when first struck, and a pinkish orange light when warmed up.
Ushio America, Inc. |
Address: 5440 Cerritos Ave, Cypress, California 90630, USA
www.ushio.com |
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Phone: +1-(838)-7446,714-236-8600
Ushio America, Inc. stock a wide variety of light sources used in many different markets. We develop coilights that enables maximum axial & radial light distribution and less trapping & light absorpti
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All States Lighting, Inc. |
Address: 3780 Silver Star Rd., Orlando, Florida 32808, USA
www.allstateslighting.com |
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Phone: +1-(407)-294-0404
All States Lighting, Inc. offers lighting fixtures. Our products are incandescent light bulbs, fluorescent light bulbs, HID light bulbs, fluorescent ballasts, HID ballasts, wall packs and sodium lamps
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Stanley Electric U. S. Co., Inc. |
Address: 420 E. High St., London, Ohio 43140, USA
Phone: +1-(740)-852-5200
Stanley Electric U. S. Co., Inc. deals with neon, fluorescent, induction, sodium, miniature, sealed beam, halogen and solar lamps.
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Dependable Products, Inc. |
Address: 8301 Torresdale Ave., Ste. 28-B, Philadelphia, Pennsylvania 19136, USA
www.dependableproducts.net |
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Phone: +1-(215)-624-6500, 800-336-2852
Dependable Products, Inc. specializes in the production of industrial lightings. We provide high powered mercury vapor lamps. Our traffic lamp boasts an extended life that outperforms regular traffic
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BLT Direct |
Address: Unit 9, The Quadrangle Centre, The Drift, Nacton Road, Ipswich, Suffolk IP3 9QR, United Kingdom
www.bltdirect.com |
Phone: +44-(1473)-716418
BLT Direct is a lighting solutions provider. We mainly supply light bulbs, lamps and tubes. Our product list contains products like energy saving light bulbs, halogen light bulbs, fluorescent tubes, i
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