We forge ahead and struggle hard to dedicate ourselves to the society with the best 308 Nm Excimer Lamp Flat Light Bulb for Phototherapy, care222 price, High Output Ozone Amalgam UV Light for Air Conditioner and the best services. Our values are to take responsibility, commit to all ethical and responsible behavior, and build a positive corporate image. To reduce the cost as much as possible and provide high-quality, efficient and trustworthy service is our business principle. Based on reality and gradual development is our business idea. Since the establishment of our company, following the major principles in business, we are endeavoring to adapt to the globalization while aiming at the international market. We keep surpassing the past and keep forging ahead, actively exploring new methods and work ideas on the basis of our original successes, and making continuous progress.

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.

In order to improve the added value of products, our company has developed Adult Waterproof Ultrasonic Automatic 5 Mode Powerful USB Rechargeable Tooth Brush Ultrasonic Electric Toothbrush, which has good performance. In order to ensure the best performance of our products, we have adopted high-quality raw materials, strict quality management and standardized production process. We will comprehensively promote intelligent manufacturing and continuously improve the quality and effect of enterprise development.

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