Through scientific and objective analysis and collation, our company has carried out accurate and effective market positioning, provided Far UVC Product for Commercial Application, 254 Nm UV Light for Fish Tank, 222nm narrow bandpass filter design scheme in line with the needs of enterprise development. We continue to develop new products and improve existing products, and are committed to long-term technical cooperation and discussion with new and existing customers. We advocate a positive corporate culture, and strengthen our corporate culture with the spirit of law-abiding, integrity, unity, innovation, strictness, meticulousness, pragmatism and efficiency.

FEATURES

1. Environmentally friendly/mercury-free

2. Safe disinfection technology

3. Pure 222 nm

4. Small beam angle

5. Wide operating temperature

6. Instantaneous on/off

7. Large production capacity

8. No degradation in output over the life of the lamp

9. Spectrum testing by the third-party

10. EPA, ISO9001, CE certified

SPECIFICATIONS

1. Model no.: UWD222-15W

2. Peak Wavelength: 222nm

3. Size: 65*55mm

4. Input Voltage: 24vDC

5. Power: 15w

6. Beam Angle: 60°

7. Radiation Intensity: 4000μw/cm²(0cm)

8. Operating Temperature Range: -10°C - 150°C

9. Materials: Quartz glass, Ceramic shell, Krcl noble gas

10. Lifespan: 4000 hours

APPLICATIONS

Air disinfection

Surface disinfection

Room sanitisation

Sanitisation for public places

Home, office, school, hospital

Far-UVC light prevents MRSA infection of superficial wounds in vivo

Prevention of superficial surgical wound infections from drug-resistant bacteria such as methicillin resistant Staphylococcus aureus (MRSA) currently present major health care challenges. The majority of surgical site infections (SSI) are believed to be caused by airborne transmission of bacteria alighting onto the wound during surgical procedures. We have previously shown that far-ultraviolet C light in the wavelength range of 207–222 nm is significantly harmful to bacteria, but without damaging mammalian cells and tissues. It is important that the lamp be fitted with a filter to remove light emitted at wavelengths longer than 230 nm which are harmful.

Using a hairless mouse model of infection of superficial wounds, here we tested the hypothesis that 222-nm light kills MRSA alighting onto a superficial skin incisions as efficiently as typical germicidal light (254 nm), but without inducing skin damage.

To simulate the scenario wherein incisions are infected during surgical procedures as pathogens in the room alight on a wound, MRSA was spread on a defined area of the mouse dorsal skin; the infected skin was then exposed to UVC light (222 nm or 254 nm) followed by a superficial incision within the defined area, which was immediately sutured. Two and seven days post procedure, bactericidal efficacy was measured as MRSA colony formation unit (CFU) per gram of harvested skin whereas fixed samples were used to assess skin damage measured in terms of epidermal thickness and DNA photodamage.

The results showed that in the circumstance of superficial incisions infected with bacteria alighting onto the wound, 222-nm light showed the same bactericidal properties of 254-nm light but without the associated skin damage.

Being safe for patient and hospital staff, our results suggested that far-UVC light(uv light 222 nm far UVC downlight flexible solutions of uv disinfection) might be a convenient approach to prevent transmission of drug-resistant infectious agents in the clinical setting.

We will continue to adhere to an effective, coordinated, and scientific development policy, and gradually form an industrial structure featuring diversified industries, large-scale development, and professional management, and strive to become the most valuable 150W UV Lamp Moveable Far UVC Tube Lamp UV Air Sterilization Trolley company and brand. Since the manufacturing facility founded, we have now committed on the progress of new products. Through continuous independent innovation, we have continuously maintained our industry leading position in product development, experimentation, manufacturing and inspection.

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