High-efficiency components tailored to manage, power, and coordinate localized UV disinfection units.
Damascus, as one of the oldest continuously inhabited cities in the world, is transitioning through major infrastructure rehabilitation. With municipal water grids, food production facilities, and healthcare sanitation protocols requiring rapid technological updates, germicidal UVC LEDs emitting at 270nm-280nm have become critical for localized disinfection systems.
In Damascus, clean water supply from the Barada River basin faces ongoing environmental stress. Decentralized water disinfection systems, industrial bottling factories, and pharmaceutical laboratories inside Damascus’s Adra Industrial City require highly reliable germicidal tools. Traditional low-pressure mercury lamps are fragile, toxic, and require frequent replacement under unstable grid conditions. The introduction of solid-state 3535 UVC LEDs offers Damascus businesses a robust alternative that runs on low DC voltage, integrates seamlessly with solar-powered battery storage, and contains zero toxic mercury.
Furthermore, local agricultural preservation is a growing market. Using UVC light to sterilize food processing packaging for export products like Damascus rosewater, dried fruits, and olive oil helps increase shelf life without chemical preservatives, complying with international import regulations.
The germicidal effectiveness curve peaks around 265nm to 275nm. The 270nm-280nm band delivers high log-reduction rates (up to Log 4 or 99.99%) by breaking the molecular bonds of pathogens, rendering bacteria, viruses, and molds sterile and unable to replicate.
UVC LEDs convert most input power to heat. The standard 3535 ceramic packaging (3.5mm x 3.5mm) utilizes Aluminum Nitride (AlN) substrates to ensure exceptional thermal conductivity (up to 15W/mK), protecting the active AlGaN chip from overheating and prolonging system life.
Equipped with a flat or dome quartz glass window, the 3535 package maximizes radiant flux output and resists degradation under intense UV exposure, outperforming silicone-packaged alternatives in harsh environments.
| Feature | 3535 UVC LED (270nm-280nm) | Traditional Low-Pressure Mercury Lamp |
|---|---|---|
| Heavy Metals / Eco-Friendliness | RoHS Compliant (0% Mercury) | Contains highly toxic Mercury (Hg) vapor |
| Operational Start Time | Instant ON/OFF (Microseconds response) | Warm-up required (5 to 10 minutes) |
| Lifetime / Duty Cycles | Up to 15,000+ hours (Not affected by cycles) | approx. 8,000 hours (Degrades with starts) |
| Thermal Radiation direction | Conduction from the back (Front light is cool) | Radiates IR heat directly onto targets |
| Mechanical Durability | Solid-state, shatterproof design | Fragile glass tube structure |
| Voltage Requirements | Low voltage DC (~5-7V per emitter) | High voltage AC ballast required |
The global demand for deep UV disinfection has shifted from a reactive health safety measure to a structured engineering standard. Today's procurement departments in the Middle East, Europe, and North America mandate standardized UVC modules that deliver uniform dosage configurations. High-power UVC LEDs in the 270nm-280nm wavelength band are sought-after for system compacting.
When sourcing UVC chips, engineering buyers look for precise wavelength binning, forward voltage stabilization, and proven optical radiant flux (mW). To ensure reliable field deployments in climates with higher ambient temperatures like Syria, procuring components backed by rigorous life testing (LM-80 data) and high-quality automated sub-mount manufacturing is indispensable.
At Corexis Memory Technology Co., Ltd. (operating with advanced manufacturing processes), we leverage state-of-the-art automated SMT lines and high-precision quality control architectures. Originally founded as a high-performance electronics manufacturer, our factory possesses the thermal co-design expertise, multi-layer circuit capabilities, and automated packaging lines required to produce and export complex semiconductor modules globally.
With an expansive facility of 21,800 m², 128 R&D engineers, and a dedicated quality management team of 56 experts, Corexis implements 100% full inspection methodologies. We combine IQC, IPQC, FQC, and OQA protocols to ensure that every circuit board, controller, and mounted optoelectronic component maintains stable electrical characteristics. Our global supply chain network of 1,120+ partners guarantees consistent delivery of materials, avoiding supply disruptions for key municipalities like Damascus.
Integrated inside portable UV-C reactor chambers, 3535 LEDs disinfect local municipal water reserves at the point of consumption, eliminating enteric bacteria without chemical byproducts.
Damascus hospitals and clinics use portable handheld sanitizing wands and wall-mounted air units powered by 270nm-280nm LEDs to rapidly sterilize surgical suites and emergency rooms.
Installing UVC LED panels within local Syrian food storage units inhibits the growth of airborne molds, extending the distribution timeline of fresh produce and dried fruits.
Essential PCBA, power assemblies, and heat dissipation hardware optimized for UVC integration.
A inside look into our 21,800 m² cleanroom production floor, precision inspection areas, and electronics assembly lines.
Key technical insights on deep UV disinfection performance, thermal system requirements, and procurement logistics.
The 270nm-280nm range matches the peak UV absorption of nucleic acids (DNA and RNA) in microorganisms. At these wavelengths, UV-C radiation induces thymine dimers in DNA, disrupting replication and rendering bacteria, viruses, and pathogens harmless. This makes it a highly effective chemical-free method for water and surface purification.
Because UVC LEDs operate at lower external quantum efficiency compared to visible light LEDs, about 95% of electrical energy is converted into heat. The 3535 package uses an Aluminum Nitride (AlN) ceramic substrate which has excellent thermal conductivity. This allows heat to move quickly away from the diode junction to the external heat sink, preventing degradation and ensuring a longer operational lifespan.
Yes. Solid-state UVC LEDs run on low voltage DC power (typically 5V to 7V per emitter). This makes them highly compatible with solar photovoltaic arrays, batteries, and decentralized off-grid setups commonly used in municipal and residential locations around Damascus without requiring expensive power inversion.
Corexis offers full custom PCB board layout, driver circuit designs, SMT assembly, and custom heat sink matching. We can construct custom LED configurations (such as linear arrays or dense matrix arrays) designed to match specific flow-rate disinfection requirements for water or air channels.
Our quality control process includes Incoming Material Inspection (IQC), In-Process Control (IPQC), Final Quality Control (FQC), and Outgoing Quality Assurance (OQA). Additionally, our optoelectronic products undergo reliability, wavelength verification, and aging tests before packing, supported by our team of 56 QA staff.
While UVC LEDs have a higher upfront cost, they require virtually zero maintenance. They do not contain fragile glass parts or toxic mercury, and support instant on/off cycling without startup degradation. Traditional mercury lamps require warm-up times, contain hazardous materials, and require ballast replacements, leading to higher long-term operational costs.
Corexis Memory
