the service life of solar street lamps.---website: www.qyjtech.com
Briefly describe the factors that affect the service life of solar street lamps.
Solar street lights are relatively common solar products in our daily lives. There are many types, including integrated and split, and the application scenarios are also diverse. With the deepening of applications, there are more and more problems in products, especially the problems of the service life of solar street lamps and the factors that affect the service life.
The overall service life of solar street lamps is generally very long, but in the course of use, it is inevitable that you will encounter the problem of street lamp failure. So, what are the factors that affect the overall service life of solar street lights? Let me introduce them to you.
Solar street light
The first is the light pole: it is the main part supporting the solar street lamp, which is made of high-quality steel plate and is hot-dip galvanized and spray-painted, so the whole light pole is durable and can be used for 25 years under normal circumstances.
The second is the solar panel: its main function is photoelectric conversion, and its service life is also very long. The manufacturing materials of solar panels are generally single crystal silicon and polycrystalline silicon. The conversion efficiency of single crystal silicon is much higher than that of polycrystalline silicon. Now the overall technology of solar street lamps has been improved, and its life span is generally about 25 years.
The third is a battery: There are two batteries commonly used in solar street lamps on the market, one is a lead-acid gel battery, and the other is a lithium battery. The service life of lead-acid gel batteries is generally less than 5 years, and 3 years are generally needed It has been replaced, and the lithium battery, as a product that replaces lead-acid gel batteries in the past decade, has a longer service life, generally around 8 years.
The fourth is LED lamp beads: LED lamp beads have greatly increased their service life compared with the lamp beads of traditional street lamps, and can reach about 50,000 hours. Generally, its quality does not need to worry.
The fifth is the lamp cap: the lamp cap is made of high-quality materials, including stainless steel, die-cast aluminum, and aluminum plates. These materials have a long service life, generally around 20 years.
Finally, the controller: the core component of solar street lights, its service years are generally between 15-20 years.
Solar street light
In general, the factors that affect the service life of solar street lamps are generally the above points, the most important of which are solar panels and batteries. Therefore, when choosing solar products, more attention should be paid to solar panels and batteries. Only in this way can the failure of solar street lamps be effectively reduced and the service life of them be guaranteed.
