Light effect: The aluminum substrate is directly used to form a full metal and independent cup structure, and the vacuum coating technology is adopted to improve the light reflectance, thereby improving the light output efficiency of the LED and greatly improving the Lm/RMB cost performance.
Package cost and application cost: The new COB structure saves material costs such as brackets, PCB boards, solder paste, etc., reflow soldering machine cost, patch and soldering process, and the overall cost of the whole lamp will drop by about 40%.
Low thermal resistance and good reliability: the new COB heat dissipation channel is more direct, directly from the chip → solid crystal glue → aluminum substrate, while the traditional SMD light source is applied to the fluorescent tube, the thermal resistance is higher, the heat dissipation channel is from the chip → solid crystal glue → bracket → PIN foot → solder paste → aluminum substrate; and COB package structure is airtight.
Easy to assemble and apply: COB-AK47 is connected mechanically and electrically by connecting terminals. Direct card can be inserted into the lamp heat sink, as shown below:
Assembly diagram - terminal connection
Assembly drawing
LED fluorescent tubes have become a trend in indoor lighting in the 21st century and have become the mainstream in the field of lighting.
Wall Mount Power Supply,Wall Mount Power Adapter,Universal Power Plug Travel Adapter,Tablet Adapter Travel Charger
Ninghai Yingjiao Electrical Co., Ltd. , https://www.yingjiaoadapter.com