1, in the traditional ceramic technology developed under the new generation of high light efficiency, long life sodium can replace the normal sodium. 
 2, the light efficiency of sodium than the average 10% increase in life expectancy can be used under normal light 4 years 
 3, replacement of light sources can reduce the number of units to maximize the high street saving maintenance costs. 
 4, coupled with the sodium lamp dimmable electronic ballasts and lighting control systems, can achieve real human lighting effects 
 5, the characteristics of high luminous efficiency, the maximum luminous efficiency of up to 100lm / w 
 6, the light fades slowly, long service life. The average life expectancy of 3 years 
 7, equipped with appropriate ballast and trigger, you can work in harsh environments 
 8, ideal for high-grade road pavement and lighting installation difficult places, docks, freight yard and urban areas of the level of road lighting