Compared with similar products in the market, our 254 Nm Ultra Violet Lamp UV Sterilizer Light for HVAC System Air Purifier, Far Ultraviolet Light Far UVC Safety High Power Light Module, far uvc sterilizer is of better quality and lower price. We never give up, in the concerted efforts of all colleagues, eventually live up to expectations, and achieved our achievements. The company takes high-quality development as the guide, makes high-quality products, refines our products, and expands our industry. The company has always adhered to the mid-to-high-end route, and resolutely resisted poor quality and high prices. Our company has gathered a number of high-quality management personnel, trained a good faith, dedicated sales team and cultivated a large number of dedicated technical workers.

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 company has precision production equipment and research and development talents, and actively promote the development and application of 110V 220V 650W UV Sterilizer 253.7nm Wavelength UV Germicidal Lamp Trolley Applied in Hospital Restaurant Library Shopping Mall technology. We have outstanding professional and technical level, strong risk control ability and efficient and dedicated quality team. Over the years, we have devoted ourselves to repaying the society, and actively participate in social welfare activities while maintaining rapid economic development.

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