What factors affect the life of the solar energy street light

With the increase of the population, people demand for energy is also increasing, solar street light in certain ways for us to reduce the stress in the field of lighting, he through absorb solar energy during the day, and then converted to electricity, to release the lighting in the evening. Is

with the increase of the current population, people demand for energy is also increasing. The solar street light is in some ways to reduce our pressure lighting. He absorb solar energy during the day, and then convert it into electricity, release light at night. It is a low carbon environmental protection product, but also have life, solar street lamps some objective factors will affect its service life. Next, the street lamp manufacturers will share with you. 1. The quality of the solar street lamps light source, light source and different kinds of life is different also. At present, the street lamps use light source including high pressure sodium lamp, metal halide lamp, electrodeless lamp or led lamp, which improve the utilization of high pressure sodium lamp and led lamp. Sodium lamp price cheap, short service life. Led lighting service life is longer, more than 50000 hours. In theory, 10 hours a day can use more than 10 years. Therefore, led lights, although price is high, long using time, energy-saving effect is good, one-time investment. In the long run, the cost is relatively low, is a worthy choice of light source. 2. Controller: solar street lamps controller is the core component of solar street light. In the solar street light system, not only control, monitoring and protection of photovoltaic module, battery and load working condition, effectively control the working state of the battery, but also indirectly protect load ( Solar street lamps) , provide effective and stable working environment, especially in the battery is insufficient or undervoltage work such as critical condition. With high precision and stable performance of the controller will play a key role. 3. Need different light starter: different startup mode of driving power supply lamp or ballast, it had a great influence on light especially leds light. At present, the constant current source is usually used to drive. The stand or fall of constant current source and setting of parameters is appropriate for the light source is very important, mainly depends on the precision of constant current, output parameters efficiency, protection circuit, etc. 4. Solar street light battery: the battery quality and performance directly affects the service life of street lamps. Generally speaking, the battery chosen is relative stable quality of the battery, so the price will be higher than ordinary manufacturers, good battery can be used for a long time. To sum up, from the point of each component of the solar street lamps, each component will affect its normal operation, which affects the service life of the other. If at ordinary times can maintain good check, I believe that the service life of it will achieve an ideal standard. More information about solar street light, please pay attention to this web site.