Our david brenner uvc, 222 nm optical filter, uv 222 is considered a safe and reliable product because of its excellent performance. Our company adheres to the quality policy of 'keep improving' and the business strategy of 'scientific and technological innovation, professional success', so that the overall strength of the company can be rapidly improved. We work hard and surpass ourselves. For many years, we have achieved great leap forward development with increasing turnover every year. We provide customers with a full range of pre-sales, after-sales and technical consulting services, and try our best to solve customers' problems. We will continue to increase investment in research and development to keep the technology constantly updated and iterated.

FEATURES

1. Environmentally friendly/mercury-free

2. Safe disinfection technology

3. Wide operating temperature

4. Instantaneous on/off

5. Large production capacity

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

7. Spectrum testing by the third-party

8. EPA, ISO9001, CE certified

SPECIFICATIONS

1. Model no.: UWB222-300W

2. Peak Wavelength: 222nm

3. Size: 55*1000mm

4. Input Voltage: 110-270vAC

5. Power: 300w

6. Beam Angle: 360°

7. Radiation Intensity: 8000μs/cm²(0cm)

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

9. Materials: Quartz glass, Polymer end caps, Krcl noble gas

10. Lifespan: 4000 hours

APPLICATIONS

Air disinfection

Surface disinfection

Water disinfection

Room sanitisation

Sanitisation for public places

Long-term effects of 222-nm ultraviolet radiation C sterilizing lamps on mice susceptible to ultraviolet radiation(far UVC light bulb, 300w largest power lamp)

Germicidal lamps that emit primarily 254 nm ultraviolet radiation are routinely utilized for surface sterilization but cannot be used for human skin because they cause genotoxicity. As an alternative, 222-nm UVC has been reported to exert sterilizing ability comparable to that of 254-nm UVC without producing cyclobutane pyrimidine dimers (CPDs), the major DNA lesions caused by UV.

However, there has been no clear evidence for safety in chronic exposure to skin, particularly with respect to carcinogenesis. We therefore investigated the long-term effects of 222-nm UVC on skin using a highly photocarcinogenic phenotype mice that lack xeroderma pigmentosum complementation group A (Xpa-) gene, which is involved in repairing of CPDs. CPDs formation was recognized only uppermost layer of epidermis even with high dose of 222-nm UVC exposure. No tumors were observed in Xpa-knockout mice and wild-type mice by repetitive irradiation with 222-nm UVC, using a protocol which had shown to produce tumor in Xpa-knockout mice irradiated with broad-band UVB. Furthermore, erythema and ear swelling were not observed in both genotype mice following 222-nm UVC exposure. Our data suggest that 222-nm UVC lamps can be safely used for sterilizing human skin as far as the perspective of skin cancer development.

Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for 9012-76-4 Grade Supplement Natural Raw Material Price Powder Shrimp Chitosan. Our factory's technical innovation and equipment renovation are changing rapidly, and the production scale is gradually expanding. All the staff will continuously absorb the advanced production technology knowledge at home and abroad to ensure the timely update and continuous innovation of industry technology.

Hot Tags: far uvc light bulb 300w largest power lamp, China, suppliers, manufacturers, factory, customized, wholesale, bulk, pricelist, in stock, for sale, far uv technologies, far uvc light lamp, Far Ultraviolet Light Far UVC Safety High Power Light Module, uv lampe 222 nm, 254 Nm UV Light, far uvc excimer lamps