LED products (including led finished products and semi-finished products) has been low consumption, energy saving, spotlight led light， environmental protection, long life and other advantages tobecome the boss of the lighting industry, especially in recent years, solid state lighting, power LED has become increasingly led the industry sector of all ages.
Lattice digital tube, LED Spot lights, lamp, SMD, top the view, side view high-power LED, LED high bay, plant growth lamps, etc. are led product varieties, but these species have in common is the existence resin and the combination of stent non-gas sealed package.Belong to the moisture-sensitive components, spotlight led light, and moisture-sensitive componentsexposed to elevated temperatures during reflow soldering environment, caught in theresin surface mount components, the internal moisture will produce enough vapor pressure to damage or destruction of components. The common failure modes, includingthe resin from the chip or leadframe, internal separation (delamination) and wiredamage, chip damage and does not extend to the surface of the component of internal cracks, etc.. In an extreme situation, spotlight led light, the crack will extend to the surface of thecomponent; the most serious case is the component bulge and burst, led street light product or the original bulging or burst phenomenon is called “popcorn” benefit.
Enderle said: Enderle also said that for the smartphone user groups under 45 years old,the age group to see more and more, social networking, smart phone or tablet PC as aportal of Facebook and Twitter.presidential election, to build a desktop PC-orientedWeb site is not enough, also need a mobile-oriented Web site, spotlight led light, this type of site issuitable for graphics and text or video, whether it is in the 7-10 in.Tablet PC or smart phone in 4 inches.