Street lights are common outdoors. In large cities, street lights are installed on every road. Some consumers will buy street lights installed outside their own villas, and there are many types of street light sources, such as high-pressure sodium lamps, low-pressure sodium lamps, and so on. You can buy according to your own needs, then Xiaobian will introduce you to the types of solar street light sources !
First, high pressure sodium lamp
The high-pressure sodium lamp has the characteristics of high efficiency, low power consumption, long life, etc. The DC 24V (12V) input to the electronic ballast, the output low frequency (or high frequency) supply bulb, high voltage pulse start lamp. Because it is an electronic ballast lighting, it is beneficial to the life of the bulb, which can increase the life of the bulb by more than 30%.
Second, low pressure sodium lamp
The low-pressure sodium lamp has good power-saving performance. Compared with other light sources, it consumes very low power and can save more than 50%. Since the light-emitting tube of the low-pressure sodium lamp is sealed in a glass case with a high vacuum and coated with an infrared reflecting film, its luminous efficiency is substantially unaffected by the ambient temperature of the part, and the radiation spectrum is pure, stable, and stray-free, and the wavelength is light-transmissive. Strong and equipped with high-quality electronic ballasts, the low-pressure sodium lamp is easier to use under various power conditions, especially suitable for special environment areas such as solar street lights, tunnel lighting and high altitude cold. The low-pressure sodium lamp emits a single-color yellow light of 589.0 and 589.6nm, and its luminous efficiency can reach 200lm/w. For 35W, the total luminous flux is 4600lm, and the luminous efficiency is 137lm/w, which is effective in low-power electric light source products.
Third, the electrodeless lamp
The electrodeless lamp is one of the solar street light sources. The green electrodeless lamp is loved by people for its high luminous efficiency, high color rendering, long life, no stroboscopic, and environmentally friendly performance. It can be started and restarted immediately, without fear of vibration. Can be installed in any direction and other advantages to become a green lighting rookie. Because its starting voltage, current and normal working voltage are basically the same, it is especially suitable for solar street lighting systems. It is a new light source specially developed for solar energy systems. Because there is no filament in the bulb, it has an exceptional service life of up to 80,000 hours. In addition, since the luminescent coating of the bulb is a three-base toner, the luminescence is soft and the glare is greatly reduced. High-frequency plasma electrodeless lamps can directly save electricity costs compared to other lamps, even 20%-30% lower than energy-saving lamps. High-frequency electrodeless discharge lamps require no or less maintenance, high reliability and a service life of up to 80,000 hours.
The above is about the introduction of the types of solar street light sources , I hope to be helpful to everyone! Qi installed network, China's well-known large-scale decoration platform, decoration leading brand. If you want to make a new design, you are advised to apply for the free design service of the net, and help you plan a reasonable space layout and beautiful design through the professional designer's on-site measurement room.
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