Solar street light has a long life

The lifespan of solar lamps is much longer than that of ordinary electric lamps. For example, the main components of solar lamps—solar battery components have a lifespan of 25 years; low-pressure sodium lamps have an average lifespan of 18,000 hours; low-voltage high-efficiency three-color energy-saving lamps have an average lifespan The life span is 6000 hours; the average life span of super bright LED is more than 50000 hours; the life span of solar battery is 2-5 years below 38AH; 3-7 years from 38-150AH. The products are high in science and technology, and the control system and accessories are international brands, intelligent design, and reliable quality. In accordance with the regulations of the local price bureau of the regular community of “6 yuan/m2 for the maintenance of street lamps in a one-time charge based on the pure residential building area”, the initial investment of ordinary lamps is much higher than the initial investment of solar lamps. In a word, the characteristics of saving investment of solar lamps are quite obvious from a comprehensive comparison.

In the solar power supply system, the performance of the battery directly affects the overall cost, operation quality and service life of the system. In this solution, the latest energy storage colloidal battery jointly developed by the company and the Institute of Metal Research of the Chinese Academy of Sciences is selected. Compared with lead-acid batteries, it has the following outstanding features in design and manufacturing process:

The service life is super long, under normal circumstances, the service life is five to ten years.

The use of suitable positive and negative alloy formulations and active material ratios makes the battery more suitable for the characteristics of the use of energy storage batteries for cyclic charging and discharging.

The design of the colloidal electrolyte effectively inhibits the rust removal of the active material and the sulfation of the plates, thereby delaying the performance degradation of the battery during use. Greatly improve the battery's deep charge and discharge cycle life. Choose the fourth generation of LED light source for lighting products.