cheapcialiscanada.com -Sodium Lights 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 . There are two varieties of such lamps: low pressure and high pressure. Low-pressure sodium lamps are highly efficient electrical light sources,
How it works and history. Sodium Lamps were first produced commercially by Philips in Holland in 1932. There are two kinds of Sodium Lights : Low Pressure (LPS) and High Pressure (HPS). These lamps are mostly used for street lighting as well as industrial uses. The lamp works by creating an electric arc through vaporized sodium metal.
Amazon.com: sodium light. The sodium light with its superior long Philips 327817 35-watt T15 SOX35 Low Pressure Sodium HID Light Bulb. by Philips. .99 $ 39 99 Subscribe & Save. Save more with monthly Subscribe & Save deliveries. .99 $ 39 99 Prime. FREE Shipping on eligible orders. Only 11 left in stock - order soon.
Lighting comparison: led vs high pressure sodium (hps) and .... Amongst the minor deficiencies in sodium vapor lighting are the following: High Pressure Sodium lights contain a small amount of toxic mercury. Sodium vapor lights are omnidirectional. Omnidirectional lights produce light in 360 degrees.