COB light source means that the chips are directly bonded and packaged on the entire substrate, that is, N chips are integrated and packaged together on the inner substrate. The LED light source with COB packaging technology, referred to as COB light source, COB light source is a high-power integrated surface light source, a high-efficiency integrated surface light source technology that directly attaches the LED chip to a high-reflectivity mirror metal substrate. This technology eliminates the concept of brackets. No electroplating, no reflow soldering, no SMD process, so the process is reduced by nearly one third, and the cost is also saved by one third. The COB lens is a lens configured according to the COB light source, and the light source is processed twice! The following editor will introduce to you what are the advantages and characteristics of COB lens products? content, welcome to read!

COB lens product advantages:

• Good light transmission, up to 92% or more. If it is a lampshade product, the required light intensity is small and energy saving.
• Fast production lead time, good quality and affordable price.
• The light utilization rate of LED can be better played.
• In line with export standards, the product adopts anti-static and shock-proof packaging.
• High-quality raw materials, green and environmentally friendly, safe and non-toxic.
• Strong impact resistance, 16 times that of ordinary glass, suitable for installation in particularly safe places.
• Good weather resistance and acid and alkali resistance, no yellowing and hydrolysis will occur due to long-term sun and rain.
• The transmittance of COB lens is comparable to that of glass, but the density is only half of that of glass. Plus, it's not brittle like glass, and even if it's broken, it won't form sharp shards like glass.
• Light weight, half lighter than ordinary glass, small load of construction and support.

COB lens product application:

Suitable for LED applications such as solar lights, buried lights, underwater lights, wall washers, projection lights, and lighting.

What are the characteristics of COB lens products:

• The light spot is very uniform, the light effect is good, and it is not dazzling. The light spot is oval. It is an uncommon style;
• It can be matched with a variety of high-power LEDs, with uniform light spot, no astigmatism, no black spots, no shadows, and high transmittance, which can maximize the light utilization rate of LEDs;
• Adopt high-precision, aspherical optical design, and select imported optical-grade PMMA raw materials to ensure full injection molding (reduce product shrinkage). The product adopts anti-static shock-proof packaging.