Our uv lamp 222 nm, uvc far light, uvc light 222 nm have been gradually accepted and recognized by new and old customers, and gradually occupy a place in the market. We have strengthened the finished product testing mechanism, and our products are tested in all aspects by specialized personnel to ensure that every step is strictly controlled. Our company's foreign trade experience and understanding of the international market will qualify us for your trust.

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 analyzed the core competitiveness of our DC 24V Far UVC 222nm Lamp No Harm to Human and Animals, the advantages and disadvantages of our products in marketing conditions, the opportunities and challenges in the external market, and constantly improve ourselves. While actively investing in hardware, our company focuses on strengthening brand building, developing new products, upgrading product structure and strengthening internal management. In the future, we take casting the soul, establishing the way and shaping the shape as the means to act in the whole process of enterprise development, so that the cultural power can be transformed into the real productivity, competitiveness and development power.

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