With the exception of one hid lamp mercury vapor hid and lps lamps produce the most light per watt of any light source. The xenon gas which is easily ionized, facilitates striking the arc when voltage is applied across the electrodes. High pressure sodium permitted discontinuation of unefficient high pressure sodium replacements. Modeling and checking the power quality of high pressure sodium. This lamp is the most popular lamp for street and outdoor lighting in the world due to its high efficiency and.
There are two types of sodium lamps lowpressure lps highpressure son. Only images that are under 1mb and 75x75 pixels in size will be accepted. There are two types of sodium lamps low pressure lps high pressure son. Philips lighting c150s55alto high pressure sodium, ceramalux. Contains easytounderstand explanations and examples for commercial and industrial energy technologies. It can come in a high pressure or low pressure format. Highpressure sodium lamps are widely used in greenhouse production, but they require maintenance for peak efficiency. Highpressure sodium lamp definition of highpressure. A sodiumvapor lamp is a gasdischarge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm two varieties of such lamps exist.
Lumen rating sylvania high pressure sodium lamps, with the exception of lumalux super and sox lamps, are based on burning cycles of at least 10 hours per start and ballasts which meet ansi standards. Choice of combined ballast or separate ballast type and four types lamp. Eaton lighting w35hpc 35w high pressure sodium wall pack with photo control. High pressure sodium ballasts at because they are second only to low pressure sodium as the most efficient and longest lasting of all hid lighting sources, hps lamps are used in streetlights, parking lot lights and other outdoor lighting fixtures more than any other hid light source. Since the early 1970s, the high pressure sodium lamp, has become one of the most important light sources for outdoor lighting thanks to its high luminous efficacy about 140 lmw, good color rendering via its golden white color appearance and long lamp life 24,00032,000 h. Sodium vapor lamps are very effective in fog while fluorescent lamps produce little glare. Warnings,cautions and operating instructions for ceramalux high pressure sodium lamps ceramalux high pressure sodium lamps low total cost of ownership long lifeup to 24,000 hours high efficacy up to 140 lpw. Increasing arc tube pressure improves the colour appearance of reds, blues, and greens. Eaton lighting w35hpc 35w high pressure sodium wall pack. It is still used where the ability to show different colors is not very important.
Below is a complete library of eatons crousehinds series photometric files, segmented by two product lines industrial lighting and pauluhn drilling and marine lighting. High pressure sodium vapour lamps metal halide lamps. High pressure sodium lamps lighting associates, inc. A sodium vapor lamp is a gasdischarge lamp that uses sodium in an excited state to produce light. Request pdf highpressure sodiumvapor lamps the striking feature of sodiumvapor lamps is their radiation dominated by the emission of two resonance. Due to the long life, efficient energy usage and good vision, sodium vapor lamps are used for street lighting. Traditional light sources such as mercury vapour, high pressure sodium hps and low pressure sodium lps have poor spectral content and colour rendering.
High pressure sodium hps lamps, a member of the high intensity discharge hid. Low pressure sodium lamps are highly efficient electrical light sources, but their yellow light restricts applications to outdoor lighting such as street lamps. High pressure sodium lamps or hps lamps electrical4u. A sodium vapor lamp is a lamp that uses sodium to create light. Lamp lumen outputlm 250 w mht horizontal 17000 80 w hpmv 3800 400 w mhcle 40000. High pressure sodium lights are used for illuminating large outdoor areas. Therefore, a precise model and simulation of these types of lamps should be considered and the side effects of highpressure sodium hydrogen sulfide lamps such as the. Permission is granted to copy, distribute andor modify this document under the terms of the gnu free documentation license, version 1. The heat generated by the arc then vaporizes the mercury and sodium.
The lamp is an improvement over the lps lamp in that it has more acceptable color with the great efficiency of the sodium lamp. Jan 17, 20 traditional light sources such as mercury vapour, high pressure sodium hps and low pressure sodium lps have poor spectral content and colour rendering. The arc discharge is generally confined to a small fused quartz arc tube mounted within a larger borosilicate glass bulb. Highpressure sodium lamps also known as hps lamps or hps lights are a type of sodium lamp that is widely used in industrial lighting and many public outdoor areas. The most efficient lighting sources available today are high intensity discharge hid and lowpressure sodium lps lamps. Sodium vapor lamps are some of the most efficient lamps in the world. A highly energyefficient electric lamp containing a small amount of sodium, neon, and argon, used in generating yellow light for lighting streets and. In a high pressure sodium lamp, a compact arc tube contains a mixture of xenon, sodium and mercury. I use it as a work light for inside and outside and it puts out covers a large area.
Pdf click on the lamp product number to view detailed lamp specifications click on the. The mercury vapor raises the gas pressure and operating. While hid lamps are inherently very efficient, many users would like to further increase the energy savings of hid lamps through dimming. Lowpressure sodium lamps are one of the most efficacious light sources. When a high pressure sodium lamp is to be disposed, it is subject to the current epa toxicity characteristic leaching procedure tclp disposal criteria. This test is used to determine if an item can be managed as hazardous. But what if all you have on hand is a burned out high pressure sodium light bulb and desperation. The arc tube of this lamp contains sodium and mercury. Search results for hid high pressure sodium lamps hid high. Therefore, a precise model and simulation of these types of lamps should be considered and the side effects of high pressure sodium hydrogen sulfide lamps such as the.
Lithonia lighting f150sl 120 m6 1 lamp 150w high pressure sodium flood light, this unit puts out a light, its a very yellow color and burns hot. Dispose of in accordance with federal, state and local requirements. Below you can add an image for hid high pressure sodium lamps that will appear in the manufacture search results on our website. A sodiumvapor lamp is a gasdischarge lamp that uses sodium in an excited state to produce light. Modeling and checking the power quality of high pressure. Comparative study of 250 w high pressure sodium lamp.
Browse the sont products and find the product that you are looking for by using. A sodium vapor lamp is a kind of gas discharge lamp. The heavy duty transformer or ballast is also long lived if the bulbs are changed out before they burn out. Sont son high pressure sodium philips philips lighting. They are commonly used in public parking lots, roadways, and other security areas. The lamp produces a clarity of light that creates vivid color from objects illuminated by it. Highpressure sodium lamp synonyms, highpressure sodium lamp pronunciation, highpressure sodium lamp translation, english dictionary definition of highpressure sodium lamp. Cleveland, oh 44112 usa less than 1% of the mercury in a high pressure sodium lamp is in vapor form and will be released if a lamp is accidentally broken. Venture lightings high pressure sodium lamps hps lamps. A sodium vapor lamp is a gasdischarge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm two varieties of such lamps exist.
Philips lighting c150s55alto high pressure sodium, ceramalux lamp, 150w, ed2312. A mercuryvapor lamp is a gas discharge lamp that uses an electric arc through vaporized mercury to produce light. Lumalux super and sox lamp ratings are based on measurements at constant input voltage. High pressure sodium lamp synonyms, high pressure sodium lamp pronunciation, high pressure sodium lamp translation, english dictionary definition of high pressure sodium lamp. Operating at 100 watts and featuring a color temperature of 2000k, the clear hps bulb exhibits superior performance and efficacy. Sodium vapor lamp is the most energy efficient of all other lamps because it uses all its current to produce yellow light. Troubleshooting high pressure sodium lights hunker. High pressure sodium lamp hps lamp the hps lamp is the most ubiquitous lamp for street lighting on the planet. Due to the long life, efficient energy usage and good vision. Gk, general studies, optional notes for upsc, ias, banking, civil services. Product information high pressure and specification. Sodium lamp performance is directly related to the gas pressure inside the arc cylinder. High pressure sodium dds distributor data solutions. Cleveland, oh 44112 usa less than 1% of the mercury in a highpressuresodium lamp is in vapor form and will be released if a lamp is accidentally broken.
Explosion proof type high pressure sodium vapor lighting fittings. Jul 17, 2017 high pressure sodium lights are used for illuminating large outdoor areas. High pressure sodium ansi s54 medium base lu100ed17 the plt 9982 high pressure sodium lamp is a practical bulb for outdoor lighting situations. You are now visiting our global professional lighting website, visit your local website by. All structured data from the file and property namespaces is available. 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. Product safety data sheet for sylvania high pressure sodium lamps psds no. After visual inspection, many growers find that some lamps in their greenhouse either arent operating or arent doing so at full brightness. A mercury vapor lamp is a gas discharge lamp that uses an electric arc through vaporized mercury to produce light.
This highefficiency highpressure sodium vapor lamp is outstandingly economical. Metal halide mh vs high pressure sodium hps prepared by susan harder january 2007 hps is a better choice for outdoor lighting applications than mh for the following reasons. Due to the limited luminous efficacy and color rendering of highpressure mercuryvapor lamps, novel lamp types were needed to increase the energy efficiency as. High pressure sodium lamp with clear tubular outer bulb philips. Sodium vapor lamp simple english wikipedia, the free. Pdf high pressure sodium vapor lamps due to long service life high light, as the most comprehensive street lighting and industrial lighting whose use.
Satco is a leading supplier of lighting products, with solutions for nearly every lighting market across the commercial, residential and industrial landscape. Pdf modeling and checking the power quality of high pressure. The bulbs quartz core can be used to sharpen knives, tools, and your reputation as a g. High pressure sodium vapour lamps with a polycrystalline translucent aluminum oxide discharge tube enclosed in an ovoid or tubular outer glass envelope. All high pressure sodium lamps contain some amount of mercury. The sodium is mixed with other impurities to create a. The construction and applications of sodium vapour lamps. A sodiumvapor lamp is a gasdischarge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm. These lamps reduce growth and increase electric consumption. If outer glass bulb is broken, shut off power immediately and remove lamp after it has cooled. Apr 24, 2017 a sodium vapor lamp is a lamp that uses sodium to create light. Lithonia lighting f150sl 120 m6 1 lamp 150w high pressure. Typically these lights are used on sides of industrial buildings and in some street lamps.
May 22, 20 there are two types of sodium lamps lowpressure lps highpressure son. This leads to visual fatigue and confusion when working with coloured wires, safety plaques, liquids, objects or smoke. They have an efficiency of up to 190 lumens per watt compared to an incandescent street lamp which has between 15 and 19. Browse the sont products and find the product that you are looking for by using the compare option. Lowpressure sodium lamps are highly efficient electrical light sources, but their yellow light restricts. Highpressure sodiumvapor lamps request pdf researchgate. Choose to either upload the image file directly, or copy and paste a link url that points directly to the image. The avoid shell of the sonlamps is internally coated with aluminum oxide powder. Shop for hid high pressure sodium from platt electric supply.
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