How much can a four-part LED street light save

　　 A good energy-saving LED street light should consist of four parts: high-quality LED chips, suitable radiators, constant current isolation power supplies, and effective heat dissipation lampshades.　　1. The LED chip with high-quality LED chips has low temperature rise, high efficiency, high color rendering index and anti-static function; 　　2, heat dissipation: Although LED is a cold light source, it still needs heat dissipation. For traditional lighting lamps, the temperature rises over time; 　　3. Power supply: Whether the power supply can withstand high temperature, high humidity, high voltage safety (UL), electromagnetic compatibility (EMC / EMI), this is mandatory Indicators also determine the life of a real energy-saving LED lamp; 　　4. Lampshade: High-quality energy-saving street lamps are widely used in light diffusion materials, which can spread light. When the light is on, LED energy-saving street lamps are a great light source.　　 LED (semiconductor-light emitting diode) energy-saving street lamps use high-brightness white LED as the light source, which has many advantages such as low power consumption, high luminous efficiency, long life, easy control, maintenance-free, safety and environmental protection. LED is a solid-state cold light source with soft and gorgeous light color.　　LED street lamps are a new generation of compact fluorescent lamps (ie ordinary energy-saving lamps) with light sources. LED energy-saving lamps are environmentally friendly, mercury-free, recycling and reuse, high efficiency, long life, fast response, low color attenuation, rich colors, and dimmable functions than ordinary energy-saving lamps. The use of ordinary energy-saving lamps may cause mercury pollution, soil and water pollution, and then indirectly cause food pollution and environmental hazards, while LED street lights will not.