UVC Ceramic pcb™
UVC Ceramic PCB™ Technology
UVC light is rapidly becoming a popular choice for air, water, and surface sterilization due to its inherent ability to render pathogens harmless without the use of harmful chemicals. UVC LED technology is revolutionizing the industry by providing a clean alternative to the standard, but toxic, mercury vapor lamps.
Whether it is water disinfection in residential applications, public water systems, and swimming pools; surface sterilization in hospitals, and packaging facilities; or air disinfection in buildings, UVC LEDs emerge as a winner due to their versatility, small form factor, and their low power consumption.
While UVC LEDs have clear advantages, the heat generated and the radiation produced prevents it from being a cost-effective solution. Conventional MCPCBs utilize an organic dielectric layer which slowly degrades due to UVC exposure, limiting its longevity.
COFAN’s innovative UVC Ceramic PCB™ design addresses both problems by utilizing our newly patented Super Pillar™ technology combined with a ceramic substrate. The Super Pillar™ technology delivers exceptional thermal conductivity—up to 390W/mK, which is more than 100 times the heat dissipation of a conventional MCPCB. The Super Pillar™ achieves this impressive feat by bypassing the dielectric pre-preg and adding a direct thermal path to the copper base. Additionally, ceramic substrates provide excellent thermal dissipation and resistance to UV radiation.
Advantages
Increases the lifespan of the UVC LED
Reduces mercury content
Drives higher lumen for better sterilization
Utilizes lower cost pre-preg
Innovative Process
Uses UV-resistant ceramic instead of epoxy
Uses patented Super Pillar™️ and 3-Pad Flip Chip™️ technology to dissipate the extreme heat
UVC Comparison Table
|
Feature
|
Mercury Lamp
|
UVC LED
|
Benefits
|
|---|---|---|---|
|
Life Span
|
<1.5 yrs
|
3~5 yrs
|
Saving in cost
|
|
Mercury Content
|
20~200mg
|
0
|
Disposal / EU (2011)
|
|
Warm Up
|
< 15 mins
|
< ns
|
Min. Waiting Time
|
|
Surface T(°C)
|
600°C
|
< 140°C
|
Surface Contamination
|
|
Wavelength
|
200~300nm
|
265nm / 280nm
|
Energy Saving
|
|
Structure
|
Cylindrical Tube
|
Package / COB
|
Flexibility (Fixture)
|
|
Vf / I
|
110/220 AC 0.5A~2A
|
5.8~6.5V DC 20mA ~ 500mA
|
Battery / Solar Feasible
|
Product Samples
Patented Technology Combined
The innovative UVC Ceramic PCB™️ uses patented technology like the Super Pillar and the 3-Pad Flip Chip.
Combining our Super Pillar™️ technology with the 3-Pad Flip Chip™️ from our sister company, Flip Chip Opto, we’re able to increase output, longevity, and lower thermal management costs. The UVC Ceramic PCB™️ is compatible with all 3-pads for full customizability.
High Power + Low Thermal Resistance
Patented 3-Pad Flip Chip Technology
1200W ~ 300W LED Module
Lower thermal management cost
Lowest Tj = Longer Life Span
Minimal Thermal Decay
Flip Chip Opto is perfect for UVC (High T/O ratio)
Output and Longevity
APPLICATIONS
Water Sterilization
Surface Sterilization
Hospital Sterilization
Air Sterilization
Food Preservation