Choose solar street light or traditional street light
Choose solar street light or traditional street light? This question is concise and clear, and the answer is very clear - choose solar street lights.
Although traditional street lamps are cheap, people still prefer solar street lamps. The use of LEDs in lighting decoration and general lighting is becoming more and more common. Road lighting has gradually been chosen to use solar LED street lamps instead of traditional high pressure sodium lamps. Although the traditional street lighting is cheap to buy, it is the light with the largest power consumption. If it is replaced with a solar LED street light, it will reduce the problem of electricity consumption in the city. Next, discuss the advantages of solar street lamps over traditional street lamps in terms of the performance of street lamps:
First, the solar street lighting effect, low energy consumption
The efficiency of traditional street lamps is generally 65%-70%, while the efficiency of solar street lamps can reach more than 80%. Because traditional street lights generally glow around, curved reflectors need to be used to collect light, which can result in the loss of a portion of the light source. The solar street lamp has good directionality, and at the same time adopts an efficient light distribution lens, which effectively avoids the waste of light efficiency. On the other hand, the dimming of traditional street lamps has limitations, and solar street lights can achieve dimming control in the range of 0%-100%, and can be flexibly adjusted according to the degree of lightness of the environment and traffic conditions. This ensures both lighting and unnecessary energy consumption.
Second, the cost of solar street lighting system is low
In the process of installing street lights, solar street lights do not need to be ditched, do not need to lay cables, rely on sunlight for power supply, and have a good independent power supply system. The traditional street light is only the cost of high-pressure sodium lamp is relatively low, according to long-term energy consumption, or solar street light system cost is lower. In addition, solar street lamps can use the saved electricity and maintenance costs to recover the difference of the initial cost during the use process, which makes the total cost of the final purchase cost, electricity and maintenance costs much lower than that of the high-pressure sodium lamp.
Third, the long service life of solar street lamps
The service life of street lamps will directly affect the maintenance cost of the entire road lighting. The life of solar street lamps can reach 5-7 million hours, while the traditional street lamps only have a lifetime of around 5,000 hours. This gap is still very large. Moreover, the number of solar street lights requiring maintenance is small, which also greatly enhances the useful life. On the other hand, the solar street lamp has the function of intelligent supervision, which is convenient for remote intelligent control. The staff can understand the operation of the street lamp in time, and accurately and timely handle the faulty street lamp.
With the continuous development of society, the consumption of energy is increasing rapidly. The problem of energy shortage and environmental pollution has become an important issue facing the current social development.