LED bulbs will account for 42% of residential lighting bulbs in 2020

LED bulbs will account for% of residential lighting bulbs in the year. As the quality of LED lights is improving and the price is declining, more and more consumers are choosing to buy high-efficiency and environmentally friendly LEDs to replace incandescent, halogen or CFL bulbs at home. The market research framework IHS Gasgoo recently stated that nearly half of the bulbs used in residential lighting applications will be LED bulbs (%) in 2010, while this proportion was only% in 2010. Incandescent bulbs have a short life span of about one thousand hours, so they basically need to be replaced every year or even less; but LED bulbs have a long life span of one hour and can be used for years or longer, so there is very little need to replace the bulbs. LED bulbs are generally designed with the appearance of traditional bulbs, so that they can be universally used for original bulb bases, bases and other accessories. Although this is convenient for consumers and reduces the initial cost of the transformation, it is not ideal in terms of engineering. Not only does the driving electronic circuit need to be squeezed into the base of the bulb, but the relatively small size of the bulb is also a problem for heat dissipation. challenge. LED light source bulbs with integrated drive electronics have more advantages. It has the following advantages: it provides greater flexibility in design and thermal management, and because fewer components are required, the cost of an LED integrated light source is lower than that of a traditional LED replacement bulb. It may take some time for LED integrated light bulbs to be applied to buildings where traditional accessories already exist, but they are obviously a very attractive choice for new buildings.