How does LED packaging equipment package components?

The main components of LED lighting products are: LED light-emitting diodes, PCB circuit boards, and shells. These three materials constitute the main body of lighting products and basically determine the material quality of lighting products.

The LED industry has developed rapidly in the world recently, especially decorative lamps, which are in full swing and widely used in municipal lighting projects such as building outlines, bridges, squares, and entertainment venues such as hotels, KTVs, hotels, and amusement parks. The main components of LED lighting products are: LED light-emitting diodes, PCB circuit boards, and shells. These three materials constitute the main body of lighting products and basically determine the material quality of lighting products.

The following is a brief explanation of the impact of the selection of three materials on lighting products.

1. LED light emitting diode

The brightness of the LED is determined by the bare core brightness of the LED chip and the package shape of the lamp body, and its life is determined by the working environment and quality of the LED chip. It should be noted here that the standard size of LED chips used in current LED lighting products is generally: 12mil for red and yellow, 14mil for blue and green, but there are also 8-10 mil chips. Chips of different sizes can have the same brightness, but their lifespans are completely different, because the greater the overcharge per unit area of ​​the chip, the shorter its lifespan, which is also the reason why the prices of LEDs with the same brightness are different.

2. PCB circuit board

As the carrier of light source, circuit board directly affects the life and failure rate of lamps. All electronic circuits of LED lighting products are on PCB circuit board. Its material and processing technology will directly affect the quality and life of the product. Circuit board materials are divided into three types: full fiberglass, half fiberglass, and cardboard. The standard material of LED lighting products should be full fiberglass double-sided board. If half fiberglass or cardboard single-sided board is used, the later welding quality, moisture resistance, anti-aging ability and electrical properties will be greatly reduced.

3. Shell

The outer shell is the light mixing layer and protective layer of the lamp product, which also affects the effect and life of the lamp product. The engineering plastics currently used are generally PC (polycarbonate), which has the best anti-aging, UV protection and impact resistance. PMMA (acrylic) is also used, but its weather resistance is slightly worse and it is brittle and easy to break. The PC material itself is colorless, and different colors of PC tubes can be processed by adding different colorants as needed. Generally, the commonly used PC tubes are transparent and milky white. The brightness of the transparent tube is higher than that of the milky white, but the milky white has better color mixing properties than the transparent tube.

Rongsheng Electronics Factory uses the most advanced production equipment to manufacture the best LED packaging equipment, so that customers can have the best quality LED equipment to produce high-quality LED products. Our factory has many years of rich and mature experience in manufacturing LED equipment industry, and has many professional engineering and technical personnel and after-sales service teams.