Solar street light is a kind of road lighting that adopts solar energy as the external power supply energy of street light, which can add light to the nightlife of city residents.
Solar street lights how to repair can be said to be the equivalent of removing half of the electricity and heat emissions. A few days ago a global independent trial has been established, solar street lights can save 85% of the energy. 2011 December, China's production of lamps and lighting devices 2.5 billion sets, an increase of 1245%.
January-December 2011, the national production of lamps and lighting fixtures reached 2.5 billion sets, an increase of 638% year-on-year. From the production of provinces and cities, from January to December 2011, the production of lamps and lighting fixtures in Zhejiang Province reached 10.7 billion sets, an increase of 913% year-on-year, accounting for 4240% of the total national production; the production of lamps and lighting fixtures in Guangdong Province reached 8.7 billion sets, down 444% year-on-year, accounting for 3443% of the total national production.
China's ED market will grow from $4.7 billion in 2010 to $5.8 billion in 2011, up 23%. ED has become a popular product made in China and is an attractive area. Solar street light is loved by people because it has a variety of advantageous features, it is not only a class of energy-saving and environmentally friendly street light products, but also for the economic and practical choice of street light types, so solar street light is a pretty good street light product, can bring people excellent performance.
Solar street light how to repair lamps and lanterns reflector in transport, the installation process should not be damaged or deformed, the lampshade should be added rubber ring, rub test bright, lamp mouth is porcelain broken dew copper, should be exchanged. Lamps, lamp body can not be bent, all parts of the fixed screws need to add spring eyelet tighten well, thanks to the loosening. Cast iron lamp head has cracks, the fallen block can not be used, no rubber range atmosphere jerk lamp body hoop to fit the pole, the device suit should not be too long.
The transparent cover and reflector of the lamp body should be cleaned and wiped clean when overhauled, and the site that can not be cleaned should be replaced. The transparent cover of the buckle ring should be complete and good, to prevent falling cover application reliable hook. The dust-proof felt strip of the lamp should be complete, not all of them should be repaired and replaced. Lamp lump and lamp flange must be matched with cracks and scars, screws should be complete, the length of the bolt should be able to penetrate the flange of the lamp lump. A lamp applies to different specifications of the lamp, should be adjusted to the lamp mouth fixed point and the same position of the lamp capacity. Get the light distribution curve. The light source should be removed and painted or plated, and all kinds of iron parts should be free of serious rust or cracks, scars, etc. The painted skin should be removed and painted.
A light-emitting diode is semiconductor lighting. It is a kind of solid-state light source based on the formation of a semiconductor PN junction that can emit light with weak electric energy. Under a certain forward bias voltage and injection current, the holes injected into the P area and the electrons injected into the N area are diffused to the active area and emitted by a radiation compound, which directly converts electric energy into light energy. It is a solid-state cold light source, with environmental protection, no pollution, low power consumption, high luminous efficiency, long life, etc. Therefore, solar street lights will become the choice of road lighting energy-saving transformation.
