C Philips LED Lamp Beads OB Packaging Is Favored by the Market?

Why is COB packaging favored by the market? The COB (CHIP-BOARD) package of LED lamp beads has obtained more market imports of the market at this moment. In addition, the efficiency and cost of production and manufacturing are inevitable. In the market, the leftovers are king, and it is the principle of making money. Let's explain the upper hand of COBLED from the efficiency of production and manufacturing and cost. The efficiency of COB packaging on the production process is important in terms of adhesion, decentralization, spanning, and packaging. Compared with traditional SMD products, the former packaging artificial and manufacturing outline accounts for 10%of the cost of material, and the latter does not account for 15%. In terms of cost, taking the 1.2M solar lamp as an example, using the COBLED light source, the cost of 1600LM's full lamp can be reduced by 25%, 1800LM can be reduced by 29%, and 2000LM can be reduced by 33%. This is very beneficial for LED lighting to spread as soon as possible. It s not possible to make it alone. COBLED light source than the traditional SMD packaging LED, in terms of thermal resistance and light quality. SMD packaging system thermal resistance is: chipsolid crystal gluesolder jointstin pastecopper foilinsulation layeraluminum, and COB packaging system thermal resistance is: chipsolid crystal gluealuminum material, so it can be known that COB The heat resistance of the packaging system is much lower than the SMD packaging, which has increased the service life of LED. Because SMD packaging is therefore, the situation of the patch attached multiple separate devices on the PCB board to form an LED light source component. This kind of approach does not prevent the problem of light, glare and shadowing. COBLED is an integrated packaging sources. The perspective and easy mediation have been reduced. The loss of light refraction is reduced. It is better with light quality. No matter from the perspective of cost and use, COB packaging is a useful path to solve the high heat resistance and high -end cost issues in the existing SMD packaging layout. The number of COB packaging LEDs on the market has gradually increased a little.