Dingxi solar street light

In the market, there are a wide variety of grades of cast lishui solar road lamp lamplight, seemingly every project-light lamp products are the same, which makes many consumers cannot see through its quality also is same. There are many consumers because of not see quality, procurement to the

there are many different kinds of lishui solar road lighting lamps and lanterns. Seems to each lighting products are the same, which makes many consumers can't see through its quality. There are also many consumers to purchase a batch of inferior quality of floodlight, just because they don't know how to look at the quality. Buy less than a period of time gone bad. Therefore, choose the quality of the projection lamp is very important. How to identify the quality of the projection lamp? At first glance, it is better to have 100 watts of the same level. Whether shell made of enough materials, the thickness of the radiator and the length of the individual, the thicker the thickness, the length, the better. At present, the commercial power leds projection lamp light efficiency utilization rate is only 15% ~ 30%, most of the rest of the energy is converted into heat energy. If the heat can't be effectively released, will lead to serious consequences, so the heat dissipation is very important. When choosing led projection lamp, as far as possible choose thicker and heavier. Second, look at the seal. Well done, if the seal is not easy to fill. That is to say, the waterproof performance is very good. As long as the lamp shade and good sealing strip is good, it must achieve IP65 or above. Outdoor use omni is to prevent rain and damp, there will be a potential safety hazard in water for a long time. Suggest using professional lamps and lanterns in the water, under water light and underground lamp, they are tight. If you want to know more information or ask price, please free to call.