High pressure sodium lamp is normally a variety of large intensity gasoline discharge lamp.
the sodium component is seriously a silver white metal, also referred to as sodium metal. The physicochemical properties of it really is soft and light. Spectral qualities of sodium resonance radiation linewidths, red zone bias, significant comprehensive radiation power; high-pressure sodium lamp light shade and luminescence efficiency and sodium vapor pressure. At existing, industrialized production of high pressure sodium lamp with mercury and sodium include lighting, can simplify the manufacturing strategy. Over the very similar time, the consistency of lighting parameters is significantly improved.When Mercury is in the liquid state, it really is a silvery white mirror surface. Including the pump can increase the working voltage from the lamp tube, lessen the working recent, reduce the size in the minor town flow, strengthen the electrical power element on the power grid, increase the arc temperature and boost the radiation electrical electrical power.
Xenon generally is a type of uncommon gasoline, which could be useful to start out and lessen the beginning up voltage. While the utilization of high-pressure sodium lamp have several rewards, however the light shade, colour temperature of 2000K (Ra=30). To be ready to retain high-pressure sodium lamp of long-life, massive luminous efficiency plus the warm tones ambiance; in considerably make improvements to shade, together with the tireless efforts of your men and girls, has generated a meet the needs of large shade high-pressure sodium lamp (also known as the white high pressure sodium lamp). Considerable shade high-pressure sodium lamp is in high pressure sodium lamp based, by raising the sodium vapor stress and enhanced, the arc tube diameter, also within the arc tube ends wrapped within a layer of niobium foils, improve the cold end temperature and also other measures to enhance shade; furthermore, boost the filling in towards the arc tube xenon strain, leading to an increase from the arc center a part of the temperature plus the rest of the discharge temperature very low, by modifying the temperature distribution in the arc method to enhance the colour, the colour index continues for being raised to RA = 70 to 80, above the luminous efficiency as much as 80 lumens / watt, widening the discipline of application for the utilization of larger color greater tension sodium alter incandescent coal bubble turn out to get a actuality.
High pressure sodium lamp with larger luminous efficiency, pretty very low energy consumption, lengthy assistance daily life, by way of fog and effective and mothkilling and so on.. Broadly applied in street, highway, airport, dock, dock, station, square, street intersection, industrial and mining enterprises, parks, garden lighting and plant cultivation. high-pressure sodium lamp substantial bay and floodlights fixture are largely utilized in gymnasium, exhibition hall, amusement parks, division retailers and hotels.