For the led lighting lamps and lanterns, including: solar led street light, led tunnel lights led street light, led bulb lights, such as the use of reliability and working life is most important. But the reliability of the LED street lamp and the working life of LED light pole influence factors including the LED working temperature and
used in the LED lighting lamps and lanterns, including: solar LED street light, LED tunnel lights, LED bulb light, etc. Its reliability and working life is the most important. However, factors affecting reliability and working life of led lights including led working temperature and the reliability of the led drive solutions and work efficiency. Drive the efficiency and quality of power supply for the led lamp has a great influence. This is because in addition to light emitting diode itself, light emitting diode drive power of power loss and heat will seriously affect the led lamp working temperature. Therefore, we need to constantly improve and innovation of light emitting diode drive power supply efficiency and product quality, to reduce the influence of the temperature of light-emitting diodes (leds), improve the brightness of the light emitting diode lamp, improve the service life of the led lighting and efficiency.