Solar simulator LED module 200-1750nm
UV-C LED Technology
UVC-based disinfection, often called, Ultraviolet germicidal irradiation (UVGI), is the use of ultraviolet (UV) light to kill or inactivate viral, bacterial, and fungal species. When UV-C light is incident upon the target, the incident photons are absorbed by DNA or RNA, causing inactivation of the DNA or RNA double helix strands through the formation of molecular lesions. When enough of these lesions are created, the replication process is disrupted, and the cell cannot replicate. Absorption by proteins can lead to the breakdown of the organism’s cell walls causing the cell to die. For most commercial applications, replication prevention is sufficient. The UV doses required to prevent replication are much lower than required to kill, making the cost of UV treatment to prevent infection commercially viable
UVC LED Disinfection
UV-C based LEDs are a relatively new technology. Examples of wavelengths currently commercially available include 255nm, 265nm, 275nm, and 222nm. However, UV-C LED technology is rapidly developing, and over time new wavelengths will be developed, costs will reduce and efficiencies will increase as has already happened within the red, infrared, blue, and UV-A wavelength LED ranges.
A wavelength of 265nm is considered the optimum as it’s the peak of the DNA absorption curve. However, disinfection and sterilization occur over a range of wavelengths. UV-C LEDs can be manufactured to target very specific and narrow wavelengths. This allows solutions to be tailored to the particular application need.
UVC LEDs vs. Traditional Technologies
Many applications use Mercury based UV lamps for UV disinfection applications but this technology has a number of disadvantages versus LED technology. There is increased regulation around mercury usage and its environmental impact resulting in increased disposal costs and proposed bans in some countries. These systems also require the use of chlorine to enable disinfection and are typically much larger than LED-based systems.
Why UV LEDs
With an increase in the type of ultraviolet (UV) light applications, the specific requirements for various industries are growing and there is a greater emphasis on higher light output, better thermal management, greater flexibility, and more adaptability. Companies require sophisticated, customized solutions to revitalize their business and industries such as horticulture, curing, and disinfection are making significant changes as they see a growth in research and development in UV technologies. While ultraviolet light has been used extensively for more than 40 years, ultraviolet light-emitting diodes are a promising entry offering a more sustainable solution than the incumbent lamp technologies. UV LEDs have risen to answer the current technological limitations with mercury lamp sources and hold the key to growth in industries worldwide. With a flexible form factor and an inherent ability for intensity and spectral control, UV LEDs can be integrated into various systems across several different applications.
UVC LED Modules Application：
Sterilization .Water decontamination.water and air purification.surface disinfection of consumer appliances..Medical application Sensing of gases, germs, DNA for mineral/gem detection.Medical devices .Blood Gas Measurements .Nitrogen Urea Measurements .UV-curing Applications
COB Modules for Easy Testing and Integration:
Chip on Board (COB) solutions give you more power in a flexible design. With chips bonded directly on a MCPCB in close configurations for increased efficiency, COB UV LEDs have the lowest thermal resistance for the best reliability on the market. Heyis light bars and arrays are suitable for both retrofit and new designs.
COB Modules for Easy Testing and Integration:
Chip on Board (COB) solutions give you more power in a flexible design. With chips bonded directly on a MCPCB in close configurations for increased efficiency, COB UVB LEDs have the lowest thermal resistance for the best reliability on the market. Heyis light bars and arrays are suitable for both retrofit and new designs.
UVB LED Packaging & Assembly
HEYIS supports both small-and large-scale manufacturing needs for UVB LED packaging and assembly with rapid turn around times. Leveraging years of experience in high power UVB LED manufacturing, we develop and utilize high-performance components, recipes, and processes to ensure your UVB LEDs are manufactured with the highest quality and precision.
COB Modules-Maximum optical output and ease of integration
→ With capability in optical simulation, circuit design, and bonding, Heyis can help optimize custom COB arrays to your specifications.
→ Heyis offers custom arrays and lightbars to ensure you see success in your UV solution for both prototyping and mass production purposes.
Heyis provides professional PCB circuit design services.
When clients need to design a new circuit or modify an existing one
We follow the following process:
Engineers will have discussions with clients to identify their product requirements and specification requirements.
Components Selection
We select the most suitable components based on the customer’s requirements, such as LEDs, protection devices, thermistors, resistors, capacitors, inductors, etc.
At the same time, we also consider factors such as component availability, cost, and reliability.
Circuit Design
Engineers design circuits based on customer requirements and selected components
Includes drawing circuit diagrams and determining circuit dimensions
PCB Design
After completing the circuit design, we will start the PCB design to convert the circuit diagram into the actual PCB layout to ensure the correctness, reliability and performance of the circuit.
Production documents
Finally, we generate the necessary files for the manufacturing of the product, e.g. Gerber file, 2D CAD, BOM list for mass production
| Product model |
Voltage (V) |
Peak Wavelengthl (nm) |
Optical Power (mW) |
RdiantIntensity uw/cm²(1cm) |
Current (mA) |
Spectrum Half (nm) |
Angle |
| HYE35P20F250AG-P1 | 5.5-6.0 | 250-260 | 25-30 | 2718 | 150 | 11 | 120 |
| HYE35P20D250AG-P1 | 5.5-6.0 | 250-260 | 30-35 | 2278 | 150 | 11 | 120 |
| HYE35P20F260AG-P1 | 5.0-5.5 | 260-270 | 30-35 | 3244 | 150 | 11 | 120 |
| HYE35P20F270AG-P1 | 5.0-5.5 | 270-280 | 30-35 | 4560 | 150 | 11 | 120 |
| HYE35P22D270AG-P1 | 5.0-5.5 | 270-280 | 80-90 | 6144 | 250 | 11 | 120 |
| HYE35P30F250AG-P1 | 5.5-6.0 | 250-260 | 50-60 | 5571 | 350 | 11 | 120 |
| HYE35P30F260AG-P1 | 5.0-5.5 | 260-270 | 50-60 | 5546 | 350 | 11 | 120 |
| HYE35P30F270AG-P1 | 5.0-5.5 | 270-280 | 50-60 | 5571 | 350 | 11 | 120 |
| HYF38P20F250AG-D1 | 5.5-6.0 | 250-260 | 25-30 | 9177 | 150 | 11 | 120 |
| HYF38P20D250AG-D1 | 5.5-6.0 | 250-260 | 30-35 | 8727 | 150 | 11 | 120 |
| HYF38P20F260AG-D1 | 5.0-5.5 | 260-270 | 30-35 | 10301 | 150 | 11 | 120 |
| HYF38P20F270AG-D1 | 5.0-5.5 | 270-280 | 30-35 | 11814 | 150 | 11 | 120 |
| HYF38P22F270AG-D1 | 5.0-5.5 | 270-280 | 80-90 | 23550 | 250 | 11 | 120 |
| HYF38P30F250AG-D1 | 5.5-6.0 | 250-260 | 50-60 | 26744 | 350 | 11 | 120 |
| HYF38P30F260AG-D1 | 5.0-5.5 | 260-270 | 50-60 | 28038 | 350 | 11 | 120 |
| HYF38P20F250AG-S1 | 5.5-6.0 | 250-260 | 25-30 | 10515 | 150 | 11 | 30 |
| HYF38P20D250AG-S1 | 5.5-6.0 | 250-260 | 30-35 | 15972 | 150 | 11 | 30 |
| HYF38P20F260AG-S1 | 5.0-5.5 | 260-270 | 30-35 | 11874 | 150 | 11 | 30 |
| HYF38P20F270AG-S1 | 5.0-5.5 | 270-280 | 30-35 | 21872 | 150 | 11 | 30 |
| HYF38P22D270AG-S1 | 5.0-5.5 | 270-280 | 80-90 | 43160 | 250 | 11 | 30 |
| HYF38P30F250AG-S1 | 5.5-6.0 | 250-260 | 50-60 | 35123 | 350 | 11 | 30 |
| HYF38P30F260AG-S1 | 5.0-5.5 | 260-270 | 50-60 | 35007 | 350 | 11 | 30 |
| HYF38P30F270AG-S1 | 5.0-5.5 | 270-280 | 50-60 | 35407 | 350 | 11 | 30 |
Warmth Hint: The company is willing to personalize your customized products.
The greater the irradiation dose, the higher the disinfection efficiency.
The higher the UVB light power, the shorter the time required to kill bacteria and viruses, and vice versa, the lower the light power,The longer it takes to sterilize.
