We are market-oriented, timely adjust the product structure of our Far UVC Light Module, uv 222, uvc far light bulbs, and strive to develop new varieties. We undertake that every product will be checked and confirmed in accordance with the current good manufacturing practices. We create a good atmosphere of cleanliness and integrity within the company, and further enhance the staff's awareness of integrity, honesty and compliance. We're sure your any inquiry or requirement will get prompt attention, high-quality merchandise, preferential prices and cheap freight. We take it as our responsibility to enhance the brand influence and social reputation of the enterprise.

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.

We supply Hot Sell 99.9% Triclosan CAS 3380-34-5 Competitive Price to trading companies or domestic market in the past years, and established our reputation with good quality and reasonable price. We are enthusiastic about public welfare, advocate environmental protection, and are committed to being a green and environmentally friendly enterprise. Our company relies on a strong technology development system, market-oriented, in line with the concept of serving users and common development.

Hot Tags: far uvc light bulb 300w largest power lamp, China, suppliers, manufacturers, factory, customized, wholesale, bulk, pricelist, in stock, for sale, krypton far uv, uv 222 light, columbia university uvc, far uv light disinfection, far uv range, far uvc excimer lamp