At present, more and more city, the country began to use solar street lamp, why use solar street light without the use of the mains before, we explain the reasons to simple: a, install the utility needs laying cable, and in cable trench excavation, shop
at present, more and more city and the country began to use solar energy street light. Why do they use solar street lamps instead of the former commercial energy? Let's briefly explain the reasons:
first, commercial electricity installation requires laying cable, and a large number of engineering operations, such as mining in cable trench, laying drainage tubes, pipe, etc. After the installation is complete, the debug. If a production line can't normal use, will need a lot of rework and test. The required manpower and material resources and money is very big. However, solar street light is different. They are installed step by step, don't need such a complex laid lines, independent operation, easy maintenance, don't need a lot of manpower material resources.
second, commercial power need uninterrupted maintenance and replacement of the line, it is very expensive. There are basically free maintenance solar street lamps, one-time investment, and can be used for many years, not a lot of maintenance costs.
third, commercial power there is a lot of potential safety problems. City requires to be rebuilt, for example, some projects of power supply is normal, water and electricity pipes have conflict. Solar street lamps, safe environmental protection, is not in danger of too much, is a kind of low voltage products, can reduce many unnecessary trouble for the city.