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Characteristic of LED bulb First, energy conservation, research data shows that the LED is cold light source, semiconductor lighting itself is without any pollution to the environment. Compared with incandescent, fluorescent, its energy-saving efficiency can reach 90%. Under the same brightness, the power consumption Cheap LED Bulb is only 1/10 of the ordinary incandescent lamp, 1/2 of fluorescent tubes. If you use LED lighting to replace 50% of our tradition, the annual electricity savings is equivalent to the sum of Three Gorges power plant generating capacity, the energy saving benefits are substantial. Second, health, the LED is a green light. LED lights use DC drive, no stroboscopic; no infrared and ultraviolet components, no radiation pollution, and with high CIR and strong directional light; good dimming performance, no visual error when the color temperature changes. Cold light has low heat dissipation, which is safe for touching; for LED Bulb Price these features, the incandescent and fluorescent are unattainable. It can provide a comfortable space for illumination, but also good to meet people's physical health needs, which is health light source to protect the eye and also environmental. Due to the low power of the smaller single LED, its brightness is low, which should not be used alone, but when assembly together with multiple LED to design a practical LED lighting, it will have broad application prospects. Lighting designer can decide the optical system shape, LED number and power size according to the object fixture and the flux Buy LED Bulb needs. Several LEDs can be combined together to design the LED lamp light source, annular light source or a surface light source "secondary light ", according to the combination to form a" secondary source "to design lighting. LED light has become the mainstream on the lighting field for its energy saving, health and environmental features. In many countries, the government has paid a lot importance to encourage their people to replace the traditional incandescent light with LED bulb for home use. Faults and service life of LED bulb In maintenance work on existing using lights, we found that incandescent lights has a greater fault rate, life expectancy is shorter while the LED lights are more durable, failure is LED Bulbs Sale much lower. This case is directly related to the heat generated when using, because incandescent light is with a plastic body which is with a low thermal conductivity; therefore, for the incandescent light that shiny through the filament heat radiation would be easily focus the high temperature heat within the outer periphery of the plastic and cannot be dissipated in time, resulting in a molecule and an organic component decomposition of carbon atoms deposited at high temperature baking, happen "charring" phenomenon, a "Black Belt." myledgrowupanty 140630