All employees of our company will continue to work hard and promise to our customers that we will bring you premium far uvc excimer lamps filter, far ultraviolet, Far UVC Light Module and economic benefits with safe and reliable quality and preferential prices. With the advent of the information age, we are gradually changing from product-centered to customer-centered, and we also recognize that the enhancement of good customer relations has become the key to victory. With more and more similar companies in the market, we recognize the need to differentiate ourselves, not only in terms of the quality of our products, but also in terms of the value of our brand. Because of our stable technical indicators, reasonable prices, prompt after-sales service, and good service, we have received unanimous praise from our customers. We always take high reliability, high technology and high quality as our basic business philosophy.

FEATURES

1. Environmentally friendly/mercury-free

2. Safe disinfection technology

3. Rapid sterilization

4. Wide operating temperature

5. Instantaneous on/off

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.: UWG222-280W

2. Peak Wavelength: 222nm

3. Size: 1259*400*2313mm

4. Input Voltage: 24vDC

5. Power: 280w

6. Beam Angle: 60°

7. Radiation Intensity: 3000μw/cm²(0cm)

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

9. Materials: Quartz glass, Aluminum frame, Krcl noble gas

10. Lifespan: 4000 hours

APPLICATIONS

Our disinfection gate is a new disinfection solutions for the entrances and exits of different kinds of buildings.

School

Hotel

Store

Factory

Office building

Comparing the Impact of Far UVC and Germicidal UVC on Disinfection

Within the germicidal UVC range, 260 nm to 270 nm is seen as an ideal wavelength, with only a small drop in efficacy in damage to the nucleic acid across that wavelength range (peak DNA/RNA absorption is observed between 263 nm to 265 nm) while, outside that range, the efficacy of longer or shorter wavelengths starts to fall drastically.

For comparison, UVC in that range is two to three orders of magnitude more effective than UVA at inducing DNA damage.

The primary process of disinfection in the germicidal range is by the generation of cyclobutane pyrimidine dimers (CPD), the dominant form of UV-induced genomic damage. These dimers interrupt the replication of DNA/RNA and lead to bacterial cell death and viral inactivation.

Recently, scientists have studied the application of Krypton-Bromine and Krypton-Chlorine excimer lamps to generate primary photon emission peaks at 207 nm and 222 nm, respectively. UVC in the 207 nm to 222 nm range is commonly referred to as Far UVC. While photons emitted in this range are absorbed to some degree by the nucleic acids of DNA/RNA, the principal factor in reducing infectivity is thought to result from absorption and resultant damage to proteins. This has been demonstrated notably on adenovirus, methicillin-resistant staphylococcus aureus (MRSA), and influenza virus of type H1N1.

In water applications, the use of 222 nm does not seem likely since the UV transmissivity (UVT) in water becomes unacceptably large. UVT for filtered water is approximately constant down to 260 nm and starts to drop dramatically at shorter wavelengths due to common chemical contaminates such as nitrates. In addition, the pathogens of interest are biofilm-forming bacteria such as pseudomonas with peak absorption between 260 nm to 265 nm which exhibit lower photon absorption at shorter wavelengths.

Employing a 205 nm to 230 nm photon source(far UVC disinfection gate 222nm far UVC safe disinfection solution of UV light) to treat pathogens is far more likely to depend on the protein aspect of a pathogen, which can have substantially different absorption coefficients, rather than the proven nucleic acid DNA/RNA approach utilizing the absorption peak in the 260 nm to 270 nm wavelength range which has been shown to consistently and predictably inactivate pathogens.

We are a modern enterprise with unified and standardized management mechanism and advanced production equipment. We have also established a complete quality assurance system to ensure the good reputation and the excellent quality of 222nm UV Sterilizer UV Lamp. We actively introduce and establish an international R&D team, and integrate the advantageous resources of the industrial chain, continue to develop new technologies and launch new products. We continue to absorb technology and craftsmanship to provide customers with high-quality, environmentally friendly and efficient products as our own responsibility.

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