With the development of LED technology, the application of LED has expanded from the traditional low-power portable product backlight to medium and high power indoor lighting, outdoor lighting and flashlight applications. Depending on the driving …
The Intel Information Technology Summit 2011 was recently opened at the Beijing National Convention Center. At the conference, tablet PCs and Meego became the focus …
Affected by weak consumption in mature markets such as Europe, the United States and Japan, and heavy inflation pressures in emerging markets, the LED-backlit LCD TV LCD TV market, which has been highly regarded this year, has recently increased dr…
Introduction
Any form of electrical lighting product produces a negative product: heat. From incandescent sources to fluorescent lighting, generations of engineers are developing ways to minimize heat or separate heat from light sources or equipment. …
The so-called LED (short for Light-emitting Diode) lamp refers to a new type of environmentally friendly lighting product using semiconductor light-emitting diode technology as a light source. The LED lamp has the characteristics of energy saving, easy control, maintenance…
(1) If the solder paste printing process meets the requirements after solder paste printing, the number of defects discovered by AOI can be greatly reduced. Typical printing defects include the following:
A. Insufficient solder on the pad.
B. Too much solder on the p…